SET FEEDBACK OFF COMMENT ON COLUMN DAE_AUTHOR_A.DAE_DS_HEADER_S IS 'The author of this data aset.'; COMMENT ON COLUMN DAE_AUTHOR_A.VALUE IS 'The author of this data aset.'; COMMENT ON COLUMN DAE_BD_ORD_CRIT_A.DAE_EXCH_PROF_S IS 'Attributes of qualified instances which are intended to appear last in a PEF exchange file.'; COMMENT ON COLUMN DAE_BD_ORD_CRIT_A.VALUE IS 'Attributes of qualified instances which are intended to appear last in a PEF exchange file.'; COMMENT ON COLUMN DAE_DELETE_CRIT_A.DAE_IMPORT_DSC_S IS 'Specification of value precedence where the value is Null in the exchange instance and Present in the destination instance; specified attributes of selected instances are set to Null.'; COMMENT ON COLUMN DAE_DELETE_CRIT_A.VALUE IS 'Specification of value precedence where the value is Null in the exchange instance and Present in the destination instance; specified attributes of selected instances are set to Null.'; COMMENT ON COLUMN DAE_ELEMENTS_A.DAE_ENUM_TY_S IS 'List of the values of the type.'; COMMENT ON COLUMN DAE_ELEMENTS_A.VALUE IS 'List of the values of the type.'; COMMENT ON COLUMN DAE_ELEMENTS_A.VALUE_L IS 'Provides ordering for a relationship'; COMMENT ON COLUMN DAE_FILL_CRIT_A.DAE_IMPORT_DSC_S IS 'Specification of value precedence where the value is Present in the exchange instance and Null in the destination instance; specified attributes of selected instances are updated. '; COMMENT ON COLUMN DAE_FILL_CRIT_A.VALUE IS 'Specification of value precedence where the value is Present in the exchange instance and Null in the destination instance; specified attributes of selected instances are updated. '; COMMENT ON COLUMN DAE_ID_CRIT_A.DAE_EXCH_PROF_S IS 'Instances which are considered public.'; COMMENT ON COLUMN DAE_ID_CRIT_A.VALUE IS 'Instances which are considered public.'; COMMENT ON COLUMN DAE_INITIAL_CRIT_A.DAE_EXPORT_DSC_S IS 'Specification of initial instances to extract; additional instances which are related to included instances are included, for relationships in the model scope. If Empty, all instances in model scope are initially selected.'; COMMENT ON COLUMN DAE_INITIAL_CRIT_A.VALUE IS 'Specification of initial instances to extract; additional instances which are related to included instances are included, for relationships in the model scope. If Empty, all instances in model scope are initially selected.'; COMMENT ON COLUMN DAE_MN_CNTN_CRIT_A.DAE_EXCH_PROF_S IS 'Attributes which are considered mandatory.'; COMMENT ON COLUMN DAE_MN_CNTN_CRIT_A.VALUE IS 'Attributes which are considered mandatory.'; COMMENT ON COLUMN DAE_ORGANIZATION_A.DAE_DS_HEADER_S IS 'The organization that provided the data set.'; COMMENT ON COLUMN DAE_ORGANIZATION_A.VALUE IS 'The organization that provided the data set.'; COMMENT ON COLUMN DAE_QUALITY_RPT_A.DAE_DS_HEADER_S IS 'A free-format textual representation of the quality of the data set and its contents.'; COMMENT ON COLUMN DAE_QUALITY_RPT_A.VALUE IS 'A free-format textual representation of the quality of the data set and its contents.'; COMMENT ON COLUMN DAE_REFRESH_CRIT_A.DAE_IMPORT_DSC_S IS 'Specification of value precedence where the value is Present in both the exchange instance and the destination instance; specified attributes of selected instances are updated.'; COMMENT ON COLUMN DAE_REFRESH_CRIT_A.VALUE IS 'Specification of value precedence where the value is Present in both the exchange instance and the destination instance; specified attributes of selected instances are updated.'; COMMENT ON COLUMN DAE_SCOPE_CRIT_A.DAE_EXCH_PROF_S IS 'The ezchange scope.'; COMMENT ON COLUMN DAE_SCOPE_CRIT_A.VALUE IS 'The ezchange scope.'; COMMENT ON COLUMN ACTIVITY_CLASS.ACTIVITY_CLASS_S IS 'Surrogate key of table ACTIVITY_CLASS.'; COMMENT ON COLUMN ACTIVITY_CLASS.CLASSIFICATION_SYS IS 'The classification system with which this class is identified.'; COMMENT ON COLUMN ACTIVITY_CLASS.CLSN_CLS_NAME IS 'The name given to the class.'; COMMENT ON COLUMN ACTIVITY_CLASS.DESCRIPTION IS 'The description of this class, describing the criteria for exclusion and inclusion.'; COMMENT ON COLUMN ACTIVITY_CLASS.END_DATE IS 'The expiration of the class, after which the class is invalid.'; COMMENT ON COLUMN ACTIVITY_CLASS.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN ACTIVITY_CLASS.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN ACTIVITY_CLASS.START_DATE IS 'The date from which this class is valid.'; COMMENT ON COLUMN ACTIVITY_CLASS.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN ACTIVITY_CLASS.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE activity_class IS 'A grouping of activities made according to some range of characteristics. Examples of activity class are: producing, refining transporting, etc. An activity class may be classified by other activity classes. For example, the activity class producing oil may be classified as an exploitation activity, meaning that all activities that are classified as producing oil are also exploitation activities.'; COMMENT ON COLUMN ACTIVITY_CLSN.ACTIVITY_CLASS_S IS 'This is the activity class that this association assigns to the activity it is related to.'; COMMENT ON COLUMN ACTIVITY_CLSN.ACTIVITY_CLSN_S IS 'Surrogate key of table ACTIVITY_CLSN.'; COMMENT ON COLUMN ACTIVITY_CLSN.ACTIVITY_S IS 'This activity classification associates an activity with an activity class.'; COMMENT ON COLUMN ACTIVITY_CLSN.ACTIVITY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACTIVITY_CLSN.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN ACTIVITY_CLSN.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACTIVITY_CLSN.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN ACTIVITY_CLSN.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN ACTIVITY_CLSN.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN ACTIVITY_CLSN.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN ACTIVITY_CLSN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN ACTIVITY_CLSN.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN ACTIVITY_CLSN.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN ACTIVITY_CLSN.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE activity_clsn IS 'An association indicating that an activity is classified as a member of an activity class. An activity may have many classifications, both simultaneously and sequentially.'; COMMENT ON COLUMN ACTIVITY_FULFL.ACTIVITY_FULFL_S IS 'Surrogate key of table ACTIVITY_FULFL.'; COMMENT ON COLUMN ACTIVITY_FULFL.FULFILLMENT_S IS 'This defines the activity that fulfills the other activity defined by this association.'; COMMENT ON COLUMN ACTIVITY_FULFL.FULFILLMENT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACTIVITY_FULFL.FULFILL_S IS 'This defines the activity that is fulfilled by this association with another activity.'; COMMENT ON COLUMN ACTIVITY_FULFL.FULFILL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACTIVITY_FULFL.RELATIVE_TIME IS 'The relative offset of the start time of the fulfillment activity from the start time of the fulfill activity. Positive offsets are interpreted as meaning later in time (e.g., late).'; COMMENT ON COLUMN ACTIVITY_FULFL.RELATIVE_TIME_U IS 'The relative offset of the start time of the fulfillment activity from the start time of the fulfill activity. Positive offsets are interpreted as meaning later in time (e.g., late).'; COMMENT ON TABLE activity_fulfl IS 'This association shows how a planned or expected activity can be fulfilled by an actual activity.'; COMMENT ON COLUMN ACTIVITY_TMPLT.ACTIVITY_TMPLT_NM IS 'The name of the template.'; COMMENT ON COLUMN ACTIVITY_TMPLT.ACTIVITY_TMPLT_S IS 'Surrogate key of table ACTIVITY_TMPLT.'; COMMENT ON COLUMN ACTIVITY_TMPLT.DESCRIBED_ACT IS 'Defines the typical activity described by this template.'; COMMENT ON COLUMN ACTIVITY_TMPLT.DESCRIPTION IS 'A description of the template.'; COMMENT ON COLUMN ACTIVITY_TMPLT.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN ACTIVITY_TMPLT.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN ACTIVITY_TMPLT.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN ACTIVITY_TMPLT.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE activity_tmplt IS 'A set of logical dependencies describing a typical activity. The dependencies are specified by the typical activities contained by the template and the template constraints.'; COMMENT ON COLUMN ACT_CAUSE_EFF.ACT_CAUSE_EFF_S IS 'Surrogate key of table ACT_CAUSE_EFF.'; COMMENT ON COLUMN ACT_CAUSE_EFF.CAUSED_BY_S IS 'This is the activity that was the cause of the cause and effect association. For example, an activity of spilling hazardous chemicals may result in a clean-up activity. In Epicentre, the activity_cause_and_effect entity would link the "cause" activity of spilling hazardous chemicals to the result activity of cleaning up. This attribute points to the "cause" activity.'; COMMENT ON COLUMN ACT_CAUSE_EFF.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACT_CAUSE_EFF.DESCRIPTION IS 'A description or comment on how or why one activity caused another one to happen.'; COMMENT ON COLUMN ACT_CAUSE_EFF.INTENTIONAL IS 'This attribute is used to describe the fact that one activity was intended to cause another activity to occur. If "True", then the cause was intended, if "False" then it was not intended.'; COMMENT ON COLUMN ACT_CAUSE_EFF.RESULT_S IS 'This is the activity that is the result of this activity cause and effect association. For example, an activity of spilling hazardous chemicals may result in a clean-up activity. In Epicentre, the activity_cause_and_effect entity would link the activity of spilling hazardous chemicals to the "result" activity of cleaning up. This attribute points to the "result" activity.'; COMMENT ON COLUMN ACT_CAUSE_EFF.RESULT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE act_cause_eff IS 'This association links two activities where one activity (pointed to by the "caused_by" attribute) causes another activity (pointed to by the "results_in" attribute)to happen. For example, an activity of spilling hazardous chemicals may result in a clean-up activity. In Epicentre, the activity_cause_and_effect entity would link the "caused_by" activity of spilling hazardous chemicals to the "results_in" activity of cleaning up. '; COMMENT ON COLUMN ACT_CLS_ALIAS.ACTIVITY_CLASS_S IS 'The activity class for which this instance is an alias. For example, DST might be an alias for the activity class "Drill Stem Test"'; COMMENT ON COLUMN ACT_CLS_ALIAS.ACT_CLS_ALIAS_S IS 'Surrogate key of table ACT_CLS_ALIAS.'; COMMENT ON COLUMN ACT_CLS_ALIAS.CLASSIFICATION_SYS IS 'This defines the classification system that provides the context within which this alias has meaning.'; COMMENT ON COLUMN ACT_CLS_ALIAS.NAME IS 'The name of this alias of activity class.'; COMMENT ON COLUMN ACT_CLS_ALIAS.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN ACT_CLS_ALIAS.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN ACT_CLS_ALIAS.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN ACT_CLS_ALIAS.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE act_cls_alias IS 'This entity holds aliases for activity classes. For example, DST might be an alias for the activity class of "Drill Stem Test".'; COMMENT ON COLUMN ACT_CLS_CLSN.ACT_CLS_CLSN_S IS 'Surrogate key of table ACT_CLS_CLSN.'; COMMENT ON COLUMN ACT_CLS_CLSN.BE_CLASSIFIED_AS_S IS 'This activity class is classified as a member of other classes by this activity class classification. For example, the activity_class of "audit" classifies the class of "safety audit" - this attribute points to the class, "parent" or "largest" of these classes. '; COMMENT ON COLUMN ACT_CLS_CLSN.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN ACT_CLS_CLSN.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACT_CLS_CLSN.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN ACT_CLS_CLSN.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN ACT_CLS_CLSN.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN ACT_CLS_CLSN.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN ACT_CLS_CLSN.HAVE_AS_A_MEMBER_S IS 'This is the activity_class that this association is classifying as being a member of another activity_class. For example, the activity_class of "safety audit" is a member of the class of "audit" - this attribute points to the member, "child" or "smaller" of these classes.'; COMMENT ON COLUMN ACT_CLS_CLSN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN ACT_CLS_CLSN.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN ACT_CLS_CLSN.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN ACT_CLS_CLSN.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN ACT_CLS_CLSN.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN ACT_CLS_CLSN.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN ACT_CLS_CLSN.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ACT_CLS_CLSN.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE act_cls_clsn IS 'An association showing that an activity class has been classified as a member of another activity class. An activity class may be classified in many ways, both simultaneously and sequentially. Members of a class are also members of the classes of the class.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.ACTIVITY_DURATION IS 'The duration of the constrained activity of the template constraint. This may act as an upper limit, a lower limit or both. The limit type is specified by the constraint kind.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.ACTIVITY_TMPLT_S IS 'Gives the template that the template constraint is valid for. A template constraint is only valid for one template.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.ACT_TMPLT_CSTR_S IS 'Surrogate key of table ACT_TMPLT_CSTR.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.CONSTRAINED_BY IS 'Indicates the typical activity that acts as the constraining activity of the template constraint.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.CONSTRAINT_FOR IS 'Indicates the typical activity that acts as the constrained activity of the template constraint.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.DESCRIPTION IS 'A description of the template constraint.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.RELATIVE_TIME IS 'The time interval between the constrained activity and either the constraining activity or the absolute time for the template constraint. The role of the time interval is given by the constraint kind.'; COMMENT ON COLUMN ACT_TMPLT_CSTR.R_TMPLT_CSTR_KD_NM IS 'The type of constraint. This defines how the constrained and constraining typical activities constrain each other. For example, the constrained must start after the end of the constraining.'; COMMENT ON TABLE act_tmplt_cstr IS 'A logical dependency of a typical activity for a specific template. This enables the expected order of the typical activities contained in a template to be defined.'; COMMENT ON COLUMN AIRCRAFT.AIRCRAFT_S IS 'Surrogate key of table AIRCRAFT.'; COMMENT ON COLUMN AIRCRAFT.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN AIRCRAFT.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN AIRCRAFT.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN AIRCRAFT.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN AIRCRAFT.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN AIRCRAFT.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN AIRCRAFT.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN AIRCRAFT.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE aircraft IS 'A facility capable of flying through the air. It is supported by either its own buoyancy or by the dynamic action of air against its surfaces. Helicopters and airplanes are the most common types of aircraft used within the industry.'; COMMENT ON COLUMN ALOC_FLW_STRM.ALOC_FLW_STRM_S IS 'Surrogate key of table ALOC_FLW_STRM.'; COMMENT ON COLUMN ALOC_FLW_STRM.DESCRIPTION IS 'A remark about the performance history.'; COMMENT ON COLUMN ALOC_FLW_STRM.FLUID_COMPONENT_S IS 'This is the fluid component being described by the allocated flow stream. This is usually a chemically homogeneous material for which consistent physical properties amy be known. For example, this may be the "A7/35 oil" from a reservoir "A7" which is in turn classified as a crude oil.'; COMMENT ON COLUMN ALOC_FLW_STRM.FLUID_COMPONENT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ALOC_FLW_STRM.PFNU_PORT_S IS 'This is the port at which this fluid flow stream is defined.'; COMMENT ON TABLE aloc_flw_strm IS 'The calculated flow stream of a fluid component resulting from the production allocation process. These rates and volumes are defined in terms of standard volumes rather than phase volumes, and contain histories for cumulative production and injection, daily and monthly rates, etc.'; COMMENT ON COLUMN ALOW_FLW_STRM.ALOW_FLW_STRM_S IS 'Surrogate key of table ALOW_FLW_STRM.'; COMMENT ON COLUMN ALOW_FLW_STRM.DESCRIPTION IS 'A remark about the performance history.'; COMMENT ON COLUMN ALOW_FLW_STRM.FLUID_COMPONENT_S IS 'This is the fluid component being described by the allowable flow stream. This is usually a chemically homogeneous material for which consistent physical properties may be known. For example, this may be the "A7/35 oil" from a reservoir "A7" which is in turn classified as a crude oil.'; COMMENT ON COLUMN ALOW_FLW_STRM.FLUID_COMPONENT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ALOW_FLW_STRM.PFNU_PORT_S IS 'This is the port at which this fluid flow stream is defined.'; COMMENT ON COLUMN ALOW_FLW_STRM.R_ALLOWABLE_KIND IS 'The kind of allowable or performance limitation.'; COMMENT ON TABLE alow_flw_strm IS 'The description of the allowable or other performance limit, usually established by a regulatory agency for a fluid component.'; COMMENT ON COLUMN ANA_RSVR_ANAL.ACTIVITY_NAME IS 'The name or label given to the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.ANA_RSVR_ANAL_S IS 'Surrogate key of table ANA_RSVR_ANAL.'; COMMENT ON COLUMN ANA_RSVR_ANAL.CONTAINING_ACT_S IS 'Specifies the containing activity. The containing activity indicates the activity for which this activity is a component sub-activity. Constrains the time of the contained activity to be during the containing activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.CONTAINING_ACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ANA_RSVR_ANAL.COST IS 'The cost of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.COST_U IS 'The cost of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.DESCRIPTION IS 'A description of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.DURATION IS 'The duration of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.DURATION_U IS 'The duration of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.END_TIME IS 'The end time of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.R_EXISTENCE_KD_NM IS 'The lifecycle kind of the activity e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN ANA_RSVR_ANAL.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN ANA_RSVR_ANAL.START_TIME IS 'The start time of the activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.TYPICAL_ACT_NAME IS 'Gives the typical activity which acts as the template or design for this activity.'; COMMENT ON COLUMN ANA_RSVR_ANAL.UTILIZE_EQP_S IS 'Defines a piece of equipment used by the activity without stating the functional usage of the equipment. This is useful for legacy data where there is knowledge about a piece of equipment but there is not enough knowledge to define a facility.'; COMMENT ON TABLE ana_rsvr_anal IS 'The evaluation of reservoir performance characteristics based upon analytical or empirical descriptions of performance. These include API recovery correlations, Stiles waterflood calculations, Gomaa steamflood performance calculations, etc.'; COMMENT ON COLUMN ANCHORING_SYS.ANCHORING_SYS_S IS 'Surrogate key of table ANCHORING_SYS.'; COMMENT ON COLUMN ANCHORING_SYS.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN ANCHORING_SYS.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN ANCHORING_SYS.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN ANCHORING_SYS.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN ANCHORING_SYS.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ANCHORING_SYS.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN ANCHORING_SYS.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN ANCHORING_SYS.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE anchoring_sys IS 'The system by which floating vessels can be tethered to the seabed to maintain their location. Deployed anchors may be the sole means used or they can be used in conjunction with a dynamic positioning system'; COMMENT ON COLUMN ANCHOR_WINCH.ANCHOR_WINCH_S IS 'Surrogate key of table ANCHOR_WINCH.'; COMMENT ON COLUMN ANCHOR_WINCH.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN ANCHOR_WINCH.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN ANCHOR_WINCH.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN ANCHOR_WINCH.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN ANCHOR_WINCH.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN ANCHOR_WINCH.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN ANCHOR_WINCH.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN ANCHOR_WINCH.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE anchor_winch IS 'An equipment item which allows a floating vessel to raise, lower and maintain tension on an anchor.'; COMMENT ON COLUMN APPLICATION_STA.APPLICATION_STA_S IS 'Surrogate key of table APPLICATION_STA.'; COMMENT ON COLUMN APPLICATION_STA.APP_FOR_PRMT_S IS 'This is the application for permit whose status is being described.'; COMMENT ON COLUMN APPLICATION_STA.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN APPLICATION_STA.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN APPLICATION_STA.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN APPLICATION_STA.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN APPLICATION_STA.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN APPLICATION_STA.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN APPLICATION_STA.R_APP_STA_KIND IS 'The status of the application for permit.'; COMMENT ON COLUMN APPLICATION_STA.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN APPLICATION_STA.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN APPLICATION_STA.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN APPLICATION_STA.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE application_sta IS 'The description of the status of an application for permit. This status may change over time.'; COMMENT ON COLUMN APP_CORD_TRFM.APP_CORD_TRFM_S IS 'Surrogate key of table APP_CORD_TRFM.'; COMMENT ON COLUMN APP_CORD_TRFM.COORDINATE_TRFM_ID IS 'This defines the coordinate transformation which was used to transform the source coordinate system into the target coordinate system.'; COMMENT ON COLUMN APP_CORD_TRFM.DESCRIPTION IS 'A description of the applied coordinate transformation'; COMMENT ON COLUMN APP_CORD_TRFM.EDGE_S IS 'The describes the use of an edge as a screen, as when a two or three dimensional object is projected onto a line.'; COMMENT ON COLUMN APP_CORD_TRFM.EDGE_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN APP_CORD_TRFM.FACE_S IS 'This describes a face used as a screen, as when a three dimensional object is projected into two dimensions.'; COMMENT ON COLUMN APP_CORD_TRFM.FACE_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN APP_CORD_TRFM.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN APP_CORD_TRFM.SOURCE_CORD_SYS IS 'This designates the coordinate system which is the source for the coordinate transformation. When transforming from a geographic to a projected coordinate system, this points to the geographic system.'; COMMENT ON COLUMN APP_CORD_TRFM.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN APP_CORD_TRFM.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN APP_CORD_TRFM.TARGET_CORD_SYS IS 'This designates the coordinate system which is the target for the coordinate transformation. When transforming from a geographic to a projected coordinate system, this points to the projected system.'; COMMENT ON COLUMN APP_CORD_TRFM.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE app_cord_trfm IS 'An intersection entity that describes the application of a coordinate transformation between two coordinate systems.'; COMMENT ON COLUMN APP_FOR_PRMT.APPLICANT_S IS 'This defines the business associate that is designated as the applicant in the application. This may or may not be the same business associate who wrote the application.'; COMMENT ON COLUMN APP_FOR_PRMT.APP_FOR_PRMT_S IS 'Surrogate key of table APP_FOR_PRMT.'; COMMENT ON COLUMN APP_FOR_PRMT.CMPS_DOC_SPEC_S IS 'Specifies the activity which produced this specification.'; COMMENT ON COLUMN APP_FOR_PRMT.DESCRIPTION IS 'A textual description of the document specification.'; COMMENT ON COLUMN APP_FOR_PRMT.DOCUMENT_SPEC_ID IS 'The label by which a document specification is identified, such as a title.'; COMMENT ON COLUMN APP_FOR_PRMT.INFORMATION_CNTN_S IS 'Defines the data collection which points to instances that are referenced by this specification. This describes the contents of the document specification.'; COMMENT ON COLUMN APP_FOR_PRMT.PERMIT_SPEC_S IS 'This is the permit specification that is the result of processing this application for permit.'; COMMENT ON COLUMN APP_FOR_PRMT.PERMIT_SPEC_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN APP_FOR_PRMT.TYP_DOC_SPEC_ID IS 'This defines the typical document specification that gives the generic description of the design or content of this document specification.'; COMMENT ON TABLE app_for_prmt IS 'The document specification that describes the information in an application for permit, such as an application for permit to drill.'; COMMENT ON COLUMN AQUIFER.AQUIFER_NAME IS 'The name or label used in the identification of an aquifer.'; COMMENT ON COLUMN AQUIFER.AQUIFER_S IS 'Surrogate key of table AQUIFER.'; COMMENT ON TABLE aquifer IS 'A water bearing stratum.'; COMMENT ON COLUMN AREA_CELL.AREA_CELL_ID IS 'The label used to identify an area cell.'; COMMENT ON COLUMN AREA_CELL.AREA_CELL_S IS 'Surrogate key of table AREA_CELL.'; COMMENT ON COLUMN AREA_CELL.CELL_HEIGHT IS 'The length of a cell in the vertical dimension within a pattern fill.'; COMMENT ON COLUMN AREA_CELL.CELL_HEIGHT_U IS 'The length of a cell in the vertical dimension within a pattern fill.'; COMMENT ON COLUMN AREA_CELL.CELL_ORNT_ANGL IS 'The angle by which a cell is rotated when displayed in a pattern fill. The angle is measured counter-clockwise from the horizontal.'; COMMENT ON COLUMN AREA_CELL.CELL_ORNT_ANGL_U IS 'The angle by which a cell is rotated when displayed in a pattern fill. The angle is measured counter-clockwise from the horizontal.'; COMMENT ON COLUMN AREA_CELL.CELL_S IS 'Specifies a cell for participation in the definition of an area pattern fill.'; COMMENT ON COLUMN AREA_CELL.CELL_WIDTH IS 'The length of a cell in the horizontal dimension.'; COMMENT ON COLUMN AREA_CELL.CELL_WIDTH_U IS 'The length of a cell in the horizontal dimension.'; COMMENT ON COLUMN AREA_CELL.HORIZONTAL_OFST IS 'The distance in the horizontal direction separating the origin of the display coordinate system and the origin of one cell in the pattern. This distance could reference the nearest cell, but any cell is adequate.'; COMMENT ON COLUMN AREA_CELL.HORIZONTAL_OFST_U IS 'The distance in the horizontal direction separating the origin of the display coordinate system and the origin of one cell in the pattern. This distance could reference the nearest cell, but any cell is adequate.'; COMMENT ON COLUMN AREA_CELL.HORIZONTAL_SPC IS 'The distance separating cell origins along a row of cells.'; COMMENT ON COLUMN AREA_CELL.HORIZONTAL_SPC_U IS 'The distance separating cell origins along a row of cells.'; COMMENT ON COLUMN AREA_CELL.VERTICAL_OFFSET IS 'The distance by which a pattern of cells is displaced in the vertical direction from the origin of the display coordinate system.'; COMMENT ON COLUMN AREA_CELL.VERTICAL_OFFSET_U IS 'The distance by which a pattern of cells is displaced in the vertical direction from the origin of the display coordinate system.'; COMMENT ON COLUMN AREA_CELL.VERTICAL_SPACING IS 'The distance by which a cell origin is displaced from adjacent cell origins in a column of cells.'; COMMENT ON COLUMN AREA_CELL.VERTICAL_SPACING_U IS 'The distance by which a cell origin is displaced from adjacent cell origins in a column of cells.'; COMMENT ON TABLE area_cell IS 'The association of a cell type and area pattern for the purpose of describing the relative placement of a cell in an area pattern.'; COMMENT ON COLUMN AREA_ELEMENT.AREA_ELEMENT_S IS 'Surrogate key of table AREA_ELEMENT.'; COMMENT ON COLUMN AREA_ELEMENT.CELL_S IS 'Indicates the usage of a graphical element as the pattern of a cell.'; COMMENT ON COLUMN AREA_ELEMENT.DEPICTED_OBJECT_S IS 'Indicates the data item or information which is being graphically depicted.'; COMMENT ON COLUMN AREA_ELEMENT.DEPICTED_OBJECT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN AREA_ELEMENT.DOCUMENT_SPEC_S IS 'Specifies the document specification in which this graphic element is defined.'; COMMENT ON COLUMN AREA_ELEMENT.DOCUMENT_SPEC_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN AREA_ELEMENT.ENTITY_TYPE_NM IS 'Column that contains the name of the entity that this row is an instance of in case a table represents multiple entities.'; COMMENT ON COLUMN AREA_ELEMENT.GRAPHICAL_ELE_ID IS 'The identifying label assigned to a graphical element.'; COMMENT ON COLUMN AREA_ELEMENT.GRAPH_ELE_CMPN_S IS 'Indicates the usage of this graphical element as a part of a composite graphical element.'; COMMENT ON COLUMN AREA_ELEMENT.IMAGE_PALET_TY_ID IS 'Image palette type specifies the color spectrum representable within the raster image.'; COMMENT ON COLUMN AREA_ELEMENT.PATTERN_FILL_TY_ID IS 'A patterned area may have a style specified by pattern fill type.'; COMMENT ON COLUMN AREA_ELEMENT.PAT_ORNT_ANGL IS 'The angle by which an area pattern type is rotated when viewed in a depiction. Angle is measured in a counterclockwise direction from the horizontal (east).'; COMMENT ON COLUMN AREA_ELEMENT.PAT_ORNT_ANGL_U IS 'The angle by which an area pattern type is rotated when viewed in a depiction. Angle is measured in a counterclockwise direction from the horizontal (east).'; COMMENT ON TABLE area_element IS 'A simple graphical element representing a surface area of a depiction.'; COMMENT ON COLUMN AREA_PAT_FILL.AREA_PAT_FILL_S IS 'Surrogate key of table AREA_PAT_FILL.'; COMMENT ON COLUMN AREA_PAT_FILL.DESCRIPTION IS 'The intended use of the area pattern type, or remarks regarding the area pattern itself.'; COMMENT ON COLUMN AREA_PAT_FILL.PATTERN_FILL_TY_ID IS 'Specifies the name by which this area pattern fill is identified.'; COMMENT ON COLUMN AREA_PAT_FILL.R_COLOR_NAME IS 'Specification of fill color.'; COMMENT ON COLUMN AREA_PAT_FILL.SYMBOL_LIBRARY_ID IS 'Lists the catalog of symbols for which this symbol was defined.'; COMMENT ON TABLE area_pat_fill IS 'A specification for pattern fill utilized by an area element in a depiction.'; COMMENT ON COLUMN BINSET_GRID.BINSET_GRID_S IS 'Surrogate key of table BINSET_GRID.'; COMMENT ON COLUMN BINSET_GRID.BINSET_NAME IS 'A name by which the binset is identified.'; COMMENT ON COLUMN BINSET_GRID.BINSET_UID IS 'A user assigned unique numeric identifier of the binset. There is no semantic meaning implied by the value other than uniqueness within usages by other entities. This value can be used within "arrays" of information in other entities as an implied relationship to this binset.'; COMMENT ON COLUMN BINSET_GRID.BIN_NODE_DSC IS 'Defines a text description at each node of the grid defined by grid_structured. This will typically be sparsely populated.'; COMMENT ON COLUMN BINSET_GRID.BIN_NODE_NAME IS 'Defines a name at each node of the grid defined by grid structured. This represents the annotation values to be associated with each node if the "bin index", "station" or "source event" information is not used for annotation. For example, this could be used to capture the post stack SEGY "energy source point number" when no acquisition details are known.'; COMMENT ON COLUMN BINSET_GRID.BIN_SOURCE_EVENT IS 'Defines a "source event uid" value at each node of the bin grid. This asserts the "nearest" source event at each bin node. A pair of values including "seismic geometry set uid" may be defined when "source event uid" values from many seismic geometry sets are specified.'; COMMENT ON COLUMN BINSET_GRID.BIN_SRC_EVNT_LOG IS 'Defines a logical flag at each node of the binset grid. True indicates that a source event occured "near" the node. This allows one to state that a source event occured nearby without knowing the specific source event.'; COMMENT ON COLUMN BINSET_GRID.BIN_STATION IS 'Defines a "seismic station uid" value at each node of the bin grid. This asserts the "nearest" station to each node. A pair of values including "seismic geometry set uid" may be defined when "seismic station uid" values from many seismic geometry sets are specified.'; COMMENT ON COLUMN BINSET_GRID.BIN_STATION_RTO_D IS 'The ratio of bin indexes to acquisition indexes. This allows for the calculation of acquisition indexes from bin indexes using the following formula: "acquisition index" = "bin index" / "bin station ratio".'; COMMENT ON COLUMN BINSET_GRID.BIN_STATION_RTO_N IS 'The ratio of bin indexes to acquisition indexes. This allows for the calculation of acquisition indexes from bin indexes using the following formula: "acquisition index" = "bin index" / "bin station ratio".'; COMMENT ON COLUMN BINSET_GRID.DESCRIPTION IS 'A remark concerning the binset.'; COMMENT ON COLUMN BINSET_GRID.GRID_STRUCTURED_S IS 'Defines a 1D grid or a 2D grid using grid 1D equal. The "axis" values will be "bin line index" and/or "bin point index".'; COMMENT ON COLUMN BINSET_GRID.GRID_STRUCTURED_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BINSET_GRID.R_BNST_GEOM_CLS_KD IS 'The classification of the binning geometry based on its regularity. For example, irregular, regular, regular inline, regular geodetic.'; COMMENT ON COLUMN BINSET_GRID.SEISMIC_GEOM_SET_S IS 'Defines the primary acquisition geometry which this grid represents. This will typically point to the "3D survey" or the "2D line".'; COMMENT ON COLUMN BINSET_GRID.SEIS_PROC_ACT_S IS 'Defines the activity which created this binset.'; COMMENT ON TABLE binset_grid IS 'A primary binset grid defined for a geometry set. This grid may have many variants.'; COMMENT ON COLUMN BINSET_GRID_VAR.BINSET_GRID_S IS 'The binset that this grid represents.'; COMMENT ON COLUMN BINSET_GRID_VAR.BINSET_GRID_VAR_S IS 'Surrogate key of table BINSET_GRID_VAR.'; COMMENT ON COLUMN BINSET_GRID_VAR.BINSET_NAME IS 'A name by which the binset is identified.'; COMMENT ON COLUMN BINSET_GRID_VAR.BINSET_UID IS 'A user assigned unique numeric identifier of the binset. There is no semantic meaning implied by the value other than uniqueness within usages by other entities. This value can be used within "arrays" of information in other entities as an implied relationship to this binset.'; COMMENT ON COLUMN BINSET_GRID_VAR.DESCRIPTION IS 'A remark concerning the binset.'; COMMENT ON COLUMN BINSET_GRID_VAR.GRID_STRUCTURED_S IS 'Defines a 1D grid or a 2D grid using grid 1D equal. The "axis" values will be "bin line index" and/or "bin point index".'; COMMENT ON COLUMN BINSET_GRID_VAR.GRID_STRUCTURED_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BINSET_GRID_VAR.R_BNST_GEOM_CLS_KD IS 'The classification of the binning geometry based on its regularity. For example, irregular, regular, regular inline, regular geodetic.'; COMMENT ON COLUMN BINSET_GRID_VAR.R_GRID_VARIANT_NM IS 'Defines the type of grid variant. This allows more explicit knowledge of the supersetting or subsetting involved.'; COMMENT ON COLUMN BINSET_GRID_VAR.SEIS_PROC_ACT_S IS 'Defines the activity which created this binset.'; COMMENT ON TABLE binset_grid_var IS 'A variant of a binset grid. The variant can represent a subset (e.g., every other node) or a superset (i.e., interpolated between nodes) of the binset grid. The "bin point index" and/or "bin line index" values in this grid must conform the index values defined in the "primary" binset grid. That is, if the nodes are intended to coincide then they must have the same "index" values.'; COMMENT ON COLUMN BINSET_NTRS.BINSET_GRID_S IS 'The binset that this geometry represents.'; COMMENT ON COLUMN BINSET_NTRS.BINSET_NTRS_NAME IS 'The name of the intersection geometry. '; COMMENT ON COLUMN BINSET_NTRS.BINSET_NTRS_S IS 'Surrogate key of table BINSET_NTRS.'; COMMENT ON COLUMN BINSET_NTRS.DESCRIPTION IS 'A remark about the intersection.'; COMMENT ON COLUMN BINSET_NTRS.INTERSECTED_GEOM_S IS 'The geometry with which this geometry is intersecting. The current geometry should logically match the intersected geometry except for being in a different coordinate system.'; COMMENT ON TABLE binset_ntrs IS 'Defines the geometry of the boundary of the intersection of a binset grid with another binset grid. Thus, each intersection will have two intersection geometries. The boundary may be represented by a vertex geometry, edge geometry or ring geometry. Mistie estimates may use the boundary grid or a sparse population of the associated binset grid.'; COMMENT ON COLUMN BOREHOLE_CMPN.BELONGS_TO_ASSY_L IS 'Provides ordering for a relationship'; COMMENT ON COLUMN BOREHOLE_CMPN.BELONGS_TO_ASSY_S IS 'This points to the wellbore_component_facilities that this assembly is made up from. This relationship is a unique list, which represents the order in which the wellbore_component_facilities were assembled. This means that facilities next to each other in the list can be interpreted as connected to each other. The order is; the first in the list was first in the hole, i.e. is nearest the bottom of the well. '; COMMENT ON COLUMN BOREHOLE_CMPN.BELONGS_TO_ASSY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BOREHOLE_CMPN.BOREHOLE_CMPN_S IS 'Surrogate key of table BOREHOLE_CMPN.'; COMMENT ON COLUMN BOREHOLE_CMPN.BRHL_CMPN_LEN IS 'This is the length of this borehole component.'; COMMENT ON COLUMN BOREHOLE_CMPN.BRHL_CMPN_LEN_U IS 'This is the length of this borehole component.'; COMMENT ON COLUMN BOREHOLE_CMPN.CRUSH_DAMAGE_RTO_D IS 'The ratio of the crush zone permeability to the damaged zone permeability around the perforations.'; COMMENT ON COLUMN BOREHOLE_CMPN.CRUSH_DAMAGE_RTO_N IS 'The ratio of the crush zone permeability to the damaged zone permeability around the perforations.'; COMMENT ON COLUMN BOREHOLE_CMPN.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN BOREHOLE_CMPN.DIAMETER_CRSH_ZN IS 'The assumed diameter of the crushed zone in each perforation in the interval.'; COMMENT ON COLUMN BOREHOLE_CMPN.DIAMETER_CRSH_ZN_U IS 'The assumed diameter of the crushed zone in each perforation in the interval.'; COMMENT ON COLUMN BOREHOLE_CMPN.DRILL_BOREHOLE_S IS 'Specifies the drilling activity which created this borehole.'; COMMENT ON COLUMN BOREHOLE_CMPN.END_DATE IS 'This is the date and time of day when this wellbore component facility was permanently removed from service.'; COMMENT ON COLUMN BOREHOLE_CMPN.ENTITY_TYPE_NM IS 'Column that contains the name of the entity that this row is an instance of in case a table represents multiple entities.'; COMMENT ON COLUMN BOREHOLE_CMPN.OUTER_DIAMETER IS 'The outer diameter of the borehole trajectory section.'; COMMENT ON COLUMN BOREHOLE_CMPN.OUTER_DIAMETER_U IS 'The outer diameter of the borehole trajectory section.'; COMMENT ON COLUMN BOREHOLE_CMPN.R_DIAMETER IS 'The diameter to which the hole has been enlarged. In reality the actual diameter may vary from this nominal value due to mechanical wear or because of a chemical reaction between the drilling fluid and the exposed formations.'; COMMENT ON COLUMN BOREHOLE_CMPN.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN BOREHOLE_CMPN.R_PERFORATION_KIND IS 'The type of perforations in the perforation interval.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOOT_PERF_S IS 'Specifies the activity which resulted in the creation of this facility.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_ANGLE IS 'The angular range of perforations created by a perforating gun set up for directional shooting, expressed clockwise from north. If perforations are from due north to due east, the angle is 90 degrees.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_ANGLE_U IS 'The angular range of perforations created by a perforating gun set up for directional shooting, expressed clockwise from north. If perforations are from due north to due east, the angle is 90 degrees.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_COUNT IS 'The number of perforations in the interval.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_DENSITY IS 'The shot density of the perforated interval in number of perforations per length.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_DENSITY_U IS 'The shot density of the perforated interval in number of perforations per length.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_DIAMETER IS 'The diameter of the perforation entrance holes.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_DIAMETER_U IS 'The diameter of the perforation entrance holes.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_LENGTH IS 'The average length of the perforations measured from the casing to the end of the perforation.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_LENGTH_U IS 'The average length of the perforations measured from the casing to the end of the perforation.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_PHASE IS 'The angle between perforations with respect to the centerline of the wellbore. Examples are 120 deg. for perforations oriented at 0, 120 and 240 deg., and 180 deg. for perforations oriented at opposite sides of the wellbore.'; COMMENT ON COLUMN BOREHOLE_CMPN.SHOT_PHASE_U IS 'The angle between perforations with respect to the centerline of the wellbore. Examples are 120 deg. for perforations oriented at 0, 120 and 240 deg., and 180 deg. for perforations oriented at opposite sides of the wellbore.'; COMMENT ON COLUMN BOREHOLE_CMPN.START_DATE IS 'This is the date and time when this wellbore component facility was placed in service within the wellbore.'; COMMENT ON COLUMN BOREHOLE_CMPN.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON COLUMN BOREHOLE_CMPN.WB_CMPN_FCL_ID IS 'The label used to identify a facility.'; COMMENT ON COLUMN BOREHOLE_CMPN.WELLBORE_S IS 'Specifies the wellbore in which this facility is installed.'; COMMENT ON COLUMN BOREHOLE_CMPN.WELL_CMPL_1_S IS 'Specifies the well completion in which this facility is a component.'; COMMENT ON TABLE borehole_cmpn IS 'Part or all of a borehole that has some characteristics of interest. '; COMMENT ON COLUMN BOREHOLE_FL_SYS.BOREHOLE_FL_SYS_S IS 'Surrogate key of table BOREHOLE_FL_SYS.'; COMMENT ON COLUMN BOREHOLE_FL_SYS.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN BOREHOLE_FL_SYS.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN BOREHOLE_FL_SYS.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN BOREHOLE_FL_SYS.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN BOREHOLE_FL_SYS.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BOREHOLE_FL_SYS.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN BOREHOLE_FL_SYS.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN BOREHOLE_FL_SYS.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE borehole_fl_sys IS 'The general facility responsible for maintaining the stability of the borehole, removing rock cuttings from the borehole, cooling the drill bit, etc.'; COMMENT ON COLUMN BOUNDARY_CLASS.BOUNDARY_CLASS_S IS 'Surrogate key of table BOUNDARY_CLASS.'; COMMENT ON COLUMN BOUNDARY_CLASS.CLASSIFICATION_SYS IS 'The classification system with which this class is identified.'; COMMENT ON COLUMN BOUNDARY_CLASS.CLSN_CLS_NAME IS 'The name given to the class.'; COMMENT ON COLUMN BOUNDARY_CLASS.DESCRIPTION IS 'The description of this class, describing the criteria for exclusion and inclusion.'; COMMENT ON COLUMN BOUNDARY_CLASS.END_DATE IS 'The expiration of the class, after which the class is invalid.'; COMMENT ON COLUMN BOUNDARY_CLASS.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN BOUNDARY_CLASS.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN BOUNDARY_CLASS.START_DATE IS 'The date from which this class is valid.'; COMMENT ON COLUMN BOUNDARY_CLASS.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN BOUNDARY_CLASS.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE boundary_class IS 'A qualitative characterization of a boundary based on its shape, texture, abruptness, etc. Examples include: transitional, abrupt, conformable, unconformable, disconformable, etc.'; COMMENT ON COLUMN BOUNDARY_CLSN.BOUNDARY_CLASS_S IS 'Specifies the boundary class being referenced in the classification.'; COMMENT ON COLUMN BOUNDARY_CLSN.BOUNDARY_CLSN_S IS 'Surrogate key of table BOUNDARY_CLSN.'; COMMENT ON COLUMN BOUNDARY_CLSN.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BOUNDARY_CLSN.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BOUNDARY_CLSN.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BOUNDARY_CLSN.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BOUNDARY_CLSN.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BOUNDARY_CLSN.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BOUNDARY_CLSN.FEATURE_BND_S IS 'Specifies the feature boundary being classified.'; COMMENT ON COLUMN BOUNDARY_CLSN.FEATURE_BND_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BOUNDARY_CLSN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BOUNDARY_CLSN.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BOUNDARY_CLSN.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BOUNDARY_CLSN.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE boundary_clsn IS 'The association of a qualitative description of a boundary with feature boundary.'; COMMENT ON COLUMN BRHL_GNR_RUN.ACTIVITY_NAME IS 'The name or label given to the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.BRHL_GNR_RUN_S IS 'Surrogate key of table BRHL_GNR_RUN.'; COMMENT ON COLUMN BRHL_GNR_RUN.CONTAINING_ACT_S IS 'Specifies the containing activity. The containing activity indicates the activity for which this activity is a component sub-activity. Constrains the time of the contained activity to be during the containing activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.CONTAINING_ACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BRHL_GNR_RUN.COST IS 'The cost of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.COST_U IS 'The cost of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.DESCRIPTION IS 'A description of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.DURATION IS 'The duration of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.DURATION_U IS 'The duration of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.END_TIME IS 'The end time of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.R_ACT_TERM_RSN_NM IS 'An explanation of the reason for run termination.'; COMMENT ON COLUMN BRHL_GNR_RUN.R_EXISTENCE_KD_NM IS 'The lifecycle kind of the activity e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN BRHL_GNR_RUN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BRHL_GNR_RUN.START_TIME IS 'The start time of the activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.TYPICAL_ACT_NAME IS 'Gives the typical activity which acts as the template or design for this activity.'; COMMENT ON COLUMN BRHL_GNR_RUN.UTILIZE_EQP_S IS 'Defines a piece of equipment used by the activity without stating the functional usage of the equipment. This is useful for legacy data where there is knowledge about a piece of equipment but there is not enough knowledge to define a facility.'; COMMENT ON COLUMN BRHL_GNR_RUN.WELLBORE_S IS 'Specifies the wellbore in which this activity took place.'; COMMENT ON COLUMN BRHL_GNR_RUN.WELL_OPR_FL_S IS 'Specifies the batch of well operations fluid utilized during the drilling activity.'; COMMENT ON TABLE brhl_gnr_run IS 'A borehole creating activity corresponding to a single trip of the bottomhole assembly.'; COMMENT ON COLUMN BSASC.BSASC_ID IS 'A name which identifies a business associate.'; COMMENT ON COLUMN BSASC.BSASC_S IS 'Surrogate key of table BSASC.'; COMMENT ON COLUMN BSASC.DESCRIPTION IS 'A remark about the business associate.'; COMMENT ON COLUMN BSASC.END_DATE IS 'The date and time of day that a business associate is defined to cease existence, such as the date of death of a person, the termination date of a team, or the date that a department was eliminated.'; COMMENT ON COLUMN BSASC.KIND IS 'The type used to characterize a business associate. It is also used to validate business associations for business association structures for which rules have been defined.'; COMMENT ON COLUMN BSASC.R_NAMING_SYSTEM_KD IS 'The type of identifier for the business associate to allow the identification of a standardized identifier instance. For example, employee number, social security number, full name, nickname, etc.'; COMMENT ON COLUMN BSASC.START_DATE IS 'The date and time of day that a business associate is defined to begin existence, such as the birth date of a person, the date of incorporation for a corporation, or the creation date of a team.'; COMMENT ON TABLE bsasc IS 'An organization or a person, with which some form of business association is made.'; COMMENT ON COLUMN BSASC_ACT_RLE.ACTIVITY_S IS 'This is the activity for which this role of the business associate is defined.'; COMMENT ON COLUMN BSASC_ACT_RLE.ACTIVITY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_ACT_RLE.BSASC_ACT_RLE_S IS 'Surrogate key of table BSASC_ACT_RLE.'; COMMENT ON COLUMN BSASC_ACT_RLE.BSASC_S IS 'This is the business associate whose role in the activity is being defined.'; COMMENT ON COLUMN BSASC_ACT_RLE.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASC_ACT_RLE.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_ACT_RLE.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASC_ACT_RLE.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_ACT_RLE.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_ACT_RLE.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASC_ACT_RLE.R_BSASC_ACT_RLE_KD IS 'The role played by the Business Associate for the activity.'; COMMENT ON COLUMN BSASC_ACT_RLE.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASC_ACT_RLE.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASC_ACT_RLE.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASC_ACT_RLE.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasc_act_rle IS 'The role a business associate plays in an activity. Examples include: contractor, analyst, technician, etc.'; COMMENT ON COLUMN BSASC_ALIAS.BSASC_ALIAS_S IS 'Surrogate key of table BSASC_ALIAS.'; COMMENT ON COLUMN BSASC_ALIAS.BSASC_S IS 'Specifies the business associate known by this identifier.'; COMMENT ON COLUMN BSASC_ALIAS.DESCRIPTION IS 'A description or remark about the alias. This may include information about the reason the alias exists, or a comment about the meaning or derivation of the alias.'; COMMENT ON COLUMN BSASC_ALIAS.EFFECTIVE_DATE IS 'The date that the alias was put into effect.'; COMMENT ON COLUMN BSASC_ALIAS.EXPIRY_DATE IS 'The date at which the alias is no longer effective.'; COMMENT ON COLUMN BSASC_ALIAS.IDENTIFIER IS 'An alternate name or identifier assigned to a business associate. For example, full name, maiden name, nickname.'; COMMENT ON COLUMN BSASC_ALIAS.R_NAMING_SYSTEM_KD IS 'Specifies the name space within which this object identifier is defined and is unique.'; COMMENT ON TABLE bsasc_alias IS 'A name or identifier assigned to a business associate. For example, full name, maiden name, nickname,'; COMMENT ON COLUMN BSASC_FCL_ASN.BSASC_FCL_ASN_S IS 'Surrogate key of table BSASC_FCL_ASN.'; COMMENT ON COLUMN BSASC_FCL_ASN.BSASC_S IS 'This is the business associate for whom this role is defined.'; COMMENT ON COLUMN BSASC_FCL_ASN.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASC_FCL_ASN.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_FCL_ASN.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASC_FCL_ASN.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_FCL_ASN.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_FCL_ASN.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASC_FCL_ASN.FACILITY_S IS 'Specifies the facility for which this association with a business associate is defined.'; COMMENT ON COLUMN BSASC_FCL_ASN.FACILITY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_FCL_ASN.R_BSASC_FCL_RLE_NM IS 'The role or function that the business associate has for the facility. Examples are drilling contractor, operator, safety officer, auditor, caterer, etc.'; COMMENT ON COLUMN BSASC_FCL_ASN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASC_FCL_ASN.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASC_FCL_ASN.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASC_FCL_ASN.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasc_fcl_asn IS 'An association which defines the roles that a business associate has for a facility over a period of time. Examples are: a company is the operator, a person is responsible for maintenance, a company is the construction or drilling contractor, etc. These are functional roles in general, not job titles.'; COMMENT ON COLUMN BSASC_INJURY.BSASC_INJURY_S IS 'Surrogate key of table BSASC_INJURY.'; COMMENT ON COLUMN BSASC_INJURY.BSASC_S IS 'This is the business associate that has sustained the injury.'; COMMENT ON COLUMN BSASC_INJURY.DESCRIPTION IS 'Remark about the business associate injury.'; COMMENT ON COLUMN BSASC_INJURY.INCDT_OF_NCOM_S IS 'Specifies the event which caused this injury.'; COMMENT ON COLUMN BSASC_INJURY.LOST_TIME IS 'The time lost due to an injury of a business associate. This includes recuperation and retraining time, if appropriate.'; COMMENT ON COLUMN BSASC_INJURY.LOST_TIME_U IS 'The time lost due to an injury of a business associate. This includes recuperation and retraining time, if appropriate.'; COMMENT ON COLUMN BSASC_INJURY.MONETARY_LOSS IS 'The monetary loss resulting from a business associate injury. This includes the direct costs, benefits paid, fines, etc.'; COMMENT ON COLUMN BSASC_INJURY.MONETARY_LOSS_U IS 'The monetary loss resulting from a business associate injury. This includes the direct costs, benefits paid, fines, etc.'; COMMENT ON COLUMN BSASC_INJURY.R_BSASC_INJURY_KD IS 'The type of business associate injury. Examples are broken arm, loss of one eye, death, etc.'; COMMENT ON TABLE bsasc_injury IS 'The specification of an injury suffered by a business associate, such as a personal injury suffered by a person due to an accident.'; COMMENT ON COLUMN BSASC_JOB_TITLE.BSASC_JOB_TITLE_S IS 'Surrogate key of table BSASC_JOB_TITLE.'; COMMENT ON COLUMN BSASC_JOB_TITLE.BSASN_S IS 'The title applies to the personnel involved in the business association.'; COMMENT ON COLUMN BSASC_JOB_TITLE.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASC_JOB_TITLE.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_JOB_TITLE.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASC_JOB_TITLE.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_JOB_TITLE.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_JOB_TITLE.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASC_JOB_TITLE.R_BSASC_JOB_TTL_KD IS 'The title assigned to the business associate specified in the business association.'; COMMENT ON COLUMN BSASC_JOB_TITLE.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASC_JOB_TITLE.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASC_JOB_TITLE.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASC_JOB_TITLE.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasc_job_title IS 'The assignment of an administrative job title to a business associate in the context of a business association.'; COMMENT ON COLUMN BSASC_LFRLE.BSASC_LFRLE_S IS 'Surrogate key of table BSASC_LFRLE.'; COMMENT ON COLUMN BSASC_LFRLE.BSASC_S IS 'Specifies the business associate involved in this relationship.'; COMMENT ON COLUMN BSASC_LFRLE.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASC_LFRLE.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_LFRLE.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASC_LFRLE.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_LFRLE.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_LFRLE.EARTH_SFTR_S IS 'This describes the earth surface feature for which this role of a business associate is defined.'; COMMENT ON COLUMN BSASC_LFRLE.EARTH_SFTR_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_LFRLE.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASC_LFRLE.R_BSASC_LFRLE_KIND IS 'The role that a business associate has for the land feature.'; COMMENT ON COLUMN BSASC_LFRLE.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASC_LFRLE.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASC_LFRLE.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASC_LFRLE.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasc_lfrle IS 'The specification of a role that is defined within a land feature for a business associate. Examples of roles are operator, administrator, etc.'; COMMENT ON COLUMN BSASC_PRIVILEGE.BSASC_PRIVILEGE_S IS 'Surrogate key of table BSASC_PRIVILEGE.'; COMMENT ON COLUMN BSASC_PRIVILEGE.BSASC_S IS 'Specifies the business associate that has been assigned this privilege.'; COMMENT ON COLUMN BSASC_PRIVILEGE.DATA_VALUE IS 'A numerical value associated with the guideline of privilege. An example is a maximum working pressure of 1500 psi.'; COMMENT ON COLUMN BSASC_PRIVILEGE.DATA_VALUE_U IS 'A numerical value associated with the guideline of privilege. An example is a maximum working pressure of 1500 psi.'; COMMENT ON COLUMN BSASC_PRIVILEGE.DESCRIPTION IS 'A brief description of the guideline or privilege.'; COMMENT ON COLUMN BSASC_PRIVILEGE.EFFECTIVE_DATE IS 'The date, including time of day if appropriate, that a guideline is effective.'; COMMENT ON COLUMN BSASC_PRIVILEGE.EXPIRY_DATE IS 'The date, including the time of day if appropriate, that a guideline expires.'; COMMENT ON COLUMN BSASC_PRIVILEGE.GDLN_OR_PRIV_ID IS 'The name of the guideline.'; COMMENT ON COLUMN BSASC_PRIVILEGE.R_BSASC_PRIV_KIND IS 'The type or kind of privilege for a business associate.'; COMMENT ON COLUMN BSASC_PRIVILEGE.TEXT IS 'The full text of the privilege.'; COMMENT ON TABLE bsasc_privilege IS 'A right or immunity (i.e., exclusion from restriction) granted as a benefit to a business associate. For example, sell, trade.'; COMMENT ON COLUMN BSASC_SCTY_STA.BSASC_S IS 'This is the business associate whose security status is being described.'; COMMENT ON COLUMN BSASC_SCTY_STA.BSASC_SCTY_STA_S IS 'Surrogate key of table BSASC_SCTY_STA.'; COMMENT ON COLUMN BSASC_SCTY_STA.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASC_SCTY_STA.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_SCTY_STA.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASC_SCTY_STA.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_SCTY_STA.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_SCTY_STA.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASC_SCTY_STA.R_BSASC_SCTY_KIND IS 'A security classification assigned to a business associate.'; COMMENT ON COLUMN BSASC_SCTY_STA.R_BSASN_ROLE_KIND IS 'The role type for which the security class is assigned.'; COMMENT ON COLUMN BSASC_SCTY_STA.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASC_SCTY_STA.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASC_SCTY_STA.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASC_SCTY_STA.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasc_scty_sta IS 'The security statuses of this business associate over time.'; COMMENT ON COLUMN BSASC_SERVICE.BSASC_S IS 'This is the business associate that is capable of providing this service.'; COMMENT ON COLUMN BSASC_SERVICE.BSASC_SERVICE_S IS 'Surrogate key of table BSASC_SERVICE.'; COMMENT ON COLUMN BSASC_SERVICE.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASC_SERVICE.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASC_SERVICE.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASC_SERVICE.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_SERVICE.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASC_SERVICE.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASC_SERVICE.R_BSASC_SERVICE_KD IS 'A service, skill or ability the business associate has.'; COMMENT ON COLUMN BSASC_SERVICE.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASC_SERVICE.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASC_SERVICE.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASC_SERVICE.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasc_service IS 'A service, skill or ability that is available from or possessed by a business associate.'; COMMENT ON COLUMN BSASN.ASSOCIATED_WITH_S IS 'The business associate that is used as the one being associated with. To record that Blue Box Co. is a subsidiary of Big Sky Corp. (as an association defined for Blue Box Co.), this characteristic points to Big Sky Corp.'; COMMENT ON COLUMN BSASN.BSASC_S IS 'The business associate for which this association is defined. To record that Blue Box Co. is a subsidiary of Big Sky Corp. (as an association defined for Blue Box Co.), this characteristic points to Blue Box Co.'; COMMENT ON COLUMN BSASN.BSASN_S IS 'Surrogate key of table BSASN.'; COMMENT ON COLUMN BSASN.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BSASN.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BSASN.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BSASN.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASN.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BSASN.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BSASN.R_BSASN_ROLE_KIND IS 'The role defined for a business associate with respect to another business associate.'; COMMENT ON COLUMN BSASN.R_BSASN_STRU_ID IS 'This designates the business association structure that allows this business association, and implies that this association is authorized by the business association structure rules defined by the designated business association structure.'; COMMENT ON COLUMN BSASN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BSASN.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BSASN.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BSASN.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE bsasn IS 'Each instance of this entity represents an association between two business associates. Each instance of a business association has a role which is defined for one business associate with respect to another business associate. For example, ABC Company has the role of contractor with respect to XYZ Company. Note: each association is defined in one direction only, and the inverse should be defined as another association if required.'; COMMENT ON COLUMN BUILDING.BUILDING_S IS 'Surrogate key of table BUILDING.'; COMMENT ON COLUMN BUILDING.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN BUILDING.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN BUILDING.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN BUILDING.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN BUILDING.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BUILDING.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN BUILDING.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN BUILDING.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE building IS 'A facility consisting of walls and roof forming an enclosed space.'; COMMENT ON COLUMN BULK_STOR_SYS.BULK_STOR_SYS_S IS 'Surrogate key of table BULK_STOR_SYS.'; COMMENT ON COLUMN BULK_STOR_SYS.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN BULK_STOR_SYS.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN BULK_STOR_SYS.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN BULK_STOR_SYS.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN BULK_STOR_SYS.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BULK_STOR_SYS.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN BULK_STOR_SYS.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN BULK_STOR_SYS.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE bulk_stor_sys IS 'A facility of storage tanks, pipe network, power and control systems which allow dry bulk materials to be aerated and handled as required. Normally used to store materials which are consumed in relatively large quantities (i.e. barite, bentonite and cement).'; COMMENT ON COLUMN BUSINESS_CNTC.BUSINESS_CNTC_S IS 'Surrogate key of table BUSINESS_CNTC.'; COMMENT ON COLUMN BUSINESS_CNTC.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN BUSINESS_CNTC.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN BUSINESS_CNTC.CONTACTEE_S IS 'The person who was contacted as recorded by the business contact, such as the recipient of a telephone call or letter.'; COMMENT ON COLUMN BUSINESS_CNTC.CONTACTOR_S IS 'This defines the business associate who initiated or created the business contact, such as the person who made the call or mailed the letter.'; COMMENT ON COLUMN BUSINESS_CNTC.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN BUSINESS_CNTC.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BUSINESS_CNTC.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN BUSINESS_CNTC.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN BUSINESS_CNTC.R_BUS_CNTC_PURP_KD IS 'Purpose or intent of the contact.'; COMMENT ON COLUMN BUSINESS_CNTC.R_BUS_CNTC_RSLT_KD IS 'Result of the contact, related to the purpose.'; COMMENT ON COLUMN BUSINESS_CNTC.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN BUSINESS_CNTC.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN BUSINESS_CNTC.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN BUSINESS_CNTC.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE business_cntc IS 'A record of interaction between business associates.'; COMMENT ON COLUMN CAP_PRS_CV.CAP_PRS_CV_S IS 'Surrogate key of table CAP_PRS_CV.'; COMMENT ON COLUMN CAP_PRS_CV.DESCRIPTION IS 'A remark about the capillary pressure curve.'; COMMENT ON COLUMN CAP_PRS_CV.NONWETTING_PHASE_S IS 'The fluid phase that is designated as the nonwetting phase for the capillary pressure curve.'; COMMENT ON COLUMN CAP_PRS_CV.NONWETTING_PHASE_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAP_PRS_CV.ROCK_FLUID_IACT_S IS 'Specifies the combination of rock and fluid for which this capillary pressure data is descriptive over a range of saturations.'; COMMENT ON COLUMN CAP_PRS_CV.ROCK_FLUID_IACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAP_PRS_CV.R_CAPILLARY_PRS_KD IS 'The kind of capillary pressure curve, either drainage or imbibition.'; COMMENT ON COLUMN CAP_PRS_CV.WETTING_PHASE_S IS 'The fluid phase that is designated as the wetting phase for the capillary pressure curve.'; COMMENT ON COLUMN CAP_PRS_CV.WETTING_PHASE_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE cap_prs_cv IS 'The behavior of capillary pressures between two fluid phases in a porous and permeable media as a function of wetting phase saturation.'; COMMENT ON COLUMN CAP_PRS_PT.CAP_PRS_CV_S IS 'This is the capillary pressure curve that this point is defined as being part of. The rock fluid feature being characterized is described by the capillary pressure curve.'; COMMENT ON COLUMN CAP_PRS_PT.CAP_PRS_PT_S IS 'Surrogate key of table CAP_PRS_PT.'; COMMENT ON COLUMN CAP_PRS_PT.DESCRIPTION IS 'A remark about the capillary pressure point.'; COMMENT ON COLUMN CAP_PRS_PT.NONWETTING_PHASE_S IS 'The fluid phase that is designated as the nonwetting phase for the capillary pressure point.'; COMMENT ON COLUMN CAP_PRS_PT.NONWETTING_PHASE_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAP_PRS_PT.ROCK_FLUID_IACT_S IS 'Specifies the rock and fluid combination for which this capillary pressure is descriptive.'; COMMENT ON COLUMN CAP_PRS_PT.ROCK_FLUID_IACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAP_PRS_PT.R_CAPILLARY_PRS_KD IS 'The kind of capillary pressure point, either drainage or imbibition.'; COMMENT ON COLUMN CAP_PRS_PT.R_CAP_PRS_USE_KIND IS 'The description of the intended meaning of the capillary pressure value, such as threshold, irreducible, or critical.'; COMMENT ON COLUMN CAP_PRS_PT.WETTING_PHASE_S IS 'The fluid phase that is designated as the wetting phase for the capillary pressure point.'; COMMENT ON COLUMN CAP_PRS_PT.WETTING_PHASE_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE cap_prs_pt IS 'The interfacial tension between two phases in a porous medium divided by the mean radius of curvature of the enclosing pore volume. This describes the pressure change at a immiscible fluid phase interface in a porous system at a single condition of saturation.'; COMMENT ON COLUMN CARTER_LSA.CARTER_LSA_S IS 'Surrogate key of table CARTER_LSA.'; COMMENT ON COLUMN CARTER_LSA.LSA_ID IS 'The label used to distinguish a legal survey area.'; COMMENT ON COLUMN CARTER_LSA.RANGE IS 'The range number, counted east or west of the principle meridian.'; COMMENT ON COLUMN CARTER_LSA.R_EAST_OR_WEST_NM IS 'The direction east or west of the principle meridian that is described by the range.'; COMMENT ON COLUMN CARTER_LSA.R_NRTH_OR_SOUTH_KD IS 'The direction north or south of the base line that is described by the township.'; COMMENT ON COLUMN CARTER_LSA.SUBDIVISION IS 'A subdivision of a section, usually described by consecutive splitting of the section into halves and quarters. For example: SW_1/4, SW_1/4, E_1/2.'; COMMENT ON COLUMN CARTER_LSA.TOWNSHIP IS 'The township number, counted north or south of the base line.'; COMMENT ON COLUMN CARTER_LSA.TOWNSHIP_RNG_SECT IS 'A numbered portion of land within the intersection of a township and range number.'; COMMENT ON TABLE carter_lsa IS 'A portion of the surface of the Earth described using the Carter survey system.'; COMMENT ON COLUMN CATALOG_EQP.CATALOG_EQP_ID IS 'The name of the catalog equipment.'; COMMENT ON COLUMN CATALOG_EQP.CATALOG_EQP_S IS 'Surrogate key of table CATALOG_EQP.'; COMMENT ON COLUMN CATALOG_EQP.DESCRIPTION IS 'A description of the catalog equipment.'; COMMENT ON COLUMN CATALOG_EQP.END_DATE IS 'The date at which the catalog equipment design ceases to be valid.'; COMMENT ON COLUMN CATALOG_EQP.ENTITY_TYPE_NM IS 'Column that contains the name of the entity that this row is an instance of in case a table represents multiple entities.'; COMMENT ON COLUMN CATALOG_EQP.R_NAMING_SYSTEM_KD IS 'The naming system in which the identifier is defined and unique.'; COMMENT ON COLUMN CATALOG_EQP.START_DATE IS 'The date of creation of the catalog equipment specification.'; COMMENT ON TABLE catalog_eqp IS 'A standard type or design of equipment, often with a manufacturing specification, that can be ordered. Part number or manufacturers model are examples of catalog equipment. Equipment items may be manufactured using the specification of a catalog equipment. Bonded external grade 4mm plywood is an example of catalog equipment. Catalog equipment are inventory objects and may be a member of one or more inventories, which may correspond to an equipment catalog.'; COMMENT ON COLUMN CATALOG_EQP_INSL.CATALOG_EQP_INSL_S IS 'Surrogate key of table CATALOG_EQP_INSL.'; COMMENT ON COLUMN CATALOG_EQP_INSL.CATALOG_EQP_S IS 'This points to the type of equipment that is being installed in the facility, where the exact item of equipment, identified to the level of a serial number, is not known.'; COMMENT ON COLUMN CATALOG_EQP_INSL.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CATALOG_EQP_INSL.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CATALOG_EQP_INSL.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CATALOG_EQP_INSL.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CATALOG_EQP_INSL.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CATALOG_EQP_INSL.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CATALOG_EQP_INSL.FACILITY_S IS 'Defines the facility for which the equipment is used.'; COMMENT ON COLUMN CATALOG_EQP_INSL.FACILITY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CATALOG_EQP_INSL.ITEM_COUNT IS 'This is the count, or number of the type of equipment being installed in the facility. For example, if 60 joints of N80 2 2/3" tubing were bing installed, then the count attribute would be 60.'; COMMENT ON COLUMN CATALOG_EQP_INSL.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CATALOG_EQP_INSL.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CATALOG_EQP_INSL.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CATALOG_EQP_INSL.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE catalog_eqp_insl IS 'This is the subtype of equipment_installation that points to catalog_equipment. It also has an optional count; this is to cope with those cases where the equipment being installed in the facility is a number of the same type of equipment, for example, 60 joints of N80 2 2/3" tubing.'; COMMENT ON COLUMN CATALOG_IT_ASSY.CATALOG_IT_ASSY_S IS 'Surrogate key of table CATALOG_IT_ASSY.'; COMMENT ON COLUMN CATALOG_IT_ASSY.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CATALOG_IT_ASSY.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CATALOG_IT_ASSY.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CATALOG_IT_ASSY.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CATALOG_IT_ASSY.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CATALOG_IT_ASSY.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CATALOG_IT_ASSY.ITEM_COUNT IS 'This is the count of the type of equipment (catalog_equipment) that are the component parts of the assembly pointed to by the "whole" relationship.'; COMMENT ON COLUMN CATALOG_IT_ASSY.PART_S IS 'This points to the type of equipment (catalog_equipment) that is the "parts" of the assembled whole.'; COMMENT ON COLUMN CATALOG_IT_ASSY.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CATALOG_IT_ASSY.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CATALOG_IT_ASSY.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CATALOG_IT_ASSY.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CATALOG_IT_ASSY.WHOLE_S IS 'Indicates the equipment item whose composition is being described.'; COMMENT ON TABLE catalog_it_assy IS 'This entity describes a number or count of equipment where we know only what type of equipment (catalog_equipment) is involved in the assembly, and not the details of the individual equipment items, such as individually identifying serial numbers.'; COMMENT ON COLUMN CATALOG_IT_COLL.CATALOG_IT_COLL_S IS 'Surrogate key of table CATALOG_IT_COLL.'; COMMENT ON COLUMN CATALOG_IT_COLL.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CATALOG_IT_COLL.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CATALOG_IT_COLL.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CATALOG_IT_COLL.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CATALOG_IT_COLL.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CATALOG_IT_COLL.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CATALOG_IT_COLL.ITEM_COUNT IS 'This is the count of the type of equipment (catalog_equipment) pointed to by the "part" relationship, showing the number or count of this equipment type that goes to make up the "whole" via this collection association.'; COMMENT ON COLUMN CATALOG_IT_COLL.PART_S IS 'This points to the type of equipment (catalog_equipment) that are the component parts of the collection.'; COMMENT ON COLUMN CATALOG_IT_COLL.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CATALOG_IT_COLL.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CATALOG_IT_COLL.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CATALOG_IT_COLL.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CATALOG_IT_COLL.WHOLE_S IS 'Indicates the equipment item whose composition is being described.'; COMMENT ON TABLE catalog_it_coll IS 'This entity describes the use of types of equipment (catalog_equipment) to form a collection of equipment, where the details of the individual items, such as individually identifying serial numbers, is not known.'; COMMENT ON COLUMN CAT_EQP_ALIAS.CATALOG_EQP_S IS 'Specifies the item of catalog equipment for which this identifier is used.'; COMMENT ON COLUMN CAT_EQP_ALIAS.CAT_EQP_ALIAS_S IS 'Surrogate key of table CAT_EQP_ALIAS.'; COMMENT ON COLUMN CAT_EQP_ALIAS.DESCRIPTION IS 'A description or remark about the alias. This may include information about the reason the alias exists, or a comment about the meaning or derivation of the alias.'; COMMENT ON COLUMN CAT_EQP_ALIAS.EFFECTIVE_DATE IS 'The date that the alias was put into effect.'; COMMENT ON COLUMN CAT_EQP_ALIAS.EXPIRY_DATE IS 'The date at which the alias is no longer effective.'; COMMENT ON COLUMN CAT_EQP_ALIAS.IDENTIFIER IS 'A name, label, or identifier assigned to a catalog equipment item.'; COMMENT ON COLUMN CAT_EQP_ALIAS.R_NAMING_SYSTEM_KD IS 'Specifies the name space within which this object identifier is defined and is unique.'; COMMENT ON TABLE cat_eqp_alias IS 'A name, label, or identifier assigned to a catalog equipment item.'; COMMENT ON COLUMN CAT_EQP_CLSN.CAT_EQP_CLSN_S IS 'Surrogate key of table CAT_EQP_CLSN.'; COMMENT ON COLUMN CAT_EQP_CLSN.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CAT_EQP_CLSN.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_CLSN.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CAT_EQP_CLSN.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_CLSN.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_CLSN.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CAT_EQP_CLSN.EQUIPMENT_CLASS_S IS 'Indicates the equipment class being used to classify a catalog equipment.'; COMMENT ON COLUMN CAT_EQP_CLSN.MEMBER_S IS 'Indicates the catalog equipment to be a member of an equipment class.'; COMMENT ON COLUMN CAT_EQP_CLSN.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CAT_EQP_CLSN.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CAT_EQP_CLSN.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CAT_EQP_CLSN.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE cat_eqp_clsn IS 'An association that classifies catalog equipment as a class of equipment. Catalog equipment may have many such classifications simultaneously and sequentially.'; COMMENT ON COLUMN CAT_EQP_CMPS.CAT_EQP_CMPS_S IS 'Surrogate key of table CAT_EQP_CMPS.'; COMMENT ON COLUMN CAT_EQP_CMPS.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CAT_EQP_CMPS.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_CMPS.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CAT_EQP_CMPS.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_CMPS.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_CMPS.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CAT_EQP_CMPS.PART_S IS 'Indicates the catalog equipment that acts as the component part.'; COMMENT ON COLUMN CAT_EQP_CMPS.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CAT_EQP_CMPS.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CAT_EQP_CMPS.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CAT_EQP_CMPS.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_CMPS.WHOLE_S IS 'Indicates the catalog equipment that acts as the whole for the composition.'; COMMENT ON TABLE cat_eqp_cmps IS 'A transient association indicating one catalog equipment is part of another catalog equipment, meaning one design or specification is part of another design or specification.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.CATALOG_EQP_S IS 'Specifies the type of equipment for which material specifications are described.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.CAT_EQP_MTRSPEC_S IS 'Surrogate key of table CAT_EQP_MTRSPEC.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CAT_EQP_MTRSPEC.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.TYPICAL_MTRL_S IS 'Specifies the type of material used in a catalog equipment item.'; COMMENT ON COLUMN CAT_EQP_MTRSPEC.TYPICAL_MTRL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE cat_eqp_mtrspec IS 'A transient association indicating a catalog equipment specification refers to a reference substance. An example of this would be to describe the type of steel of a drill pipe specification.'; COMMENT ON COLUMN CAT_EQP_SUCC.CAT_EQP_SUCC_S IS 'Surrogate key of table CAT_EQP_SUCC.'; COMMENT ON COLUMN CAT_EQP_SUCC.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CAT_EQP_SUCC.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_SUCC.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CAT_EQP_SUCC.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_SUCC.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_SUCC.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CAT_EQP_SUCC.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CAT_EQP_SUCC.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CAT_EQP_SUCC.SUCCEEDED_S IS 'Indicates the catalog equipment that is being succeeded by another catalog equipment.'; COMMENT ON COLUMN CAT_EQP_SUCC.SUCCESSOR_S IS 'Indicates the catalog equipment which succeeds or replaces another catalog equipment.'; COMMENT ON COLUMN CAT_EQP_SUCC.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CAT_EQP_SUCC.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON TABLE cat_eqp_succ IS 'An association that indicates a catalog equipment succeeds another catalog equipment (a new model replaces one or more older models).'; COMMENT ON COLUMN CAT_EQP_VERSION.CAT_EQP_VERSION_S IS 'Surrogate key of table CAT_EQP_VERSION.'; COMMENT ON COLUMN CAT_EQP_VERSION.CAUSED_BY_S IS 'Specifies the activity which establishes this association.'; COMMENT ON COLUMN CAT_EQP_VERSION.CAUSED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_VERSION.DESCRIPTION IS 'A description of the transient association.'; COMMENT ON COLUMN CAT_EQP_VERSION.DURATION IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_VERSION.DURATION_U IS 'Defines the duration of the association expressed in any valid units of time.'; COMMENT ON COLUMN CAT_EQP_VERSION.END_TIME IS 'End time of the association.'; COMMENT ON COLUMN CAT_EQP_VERSION.ORIGINAL_S IS 'Indicates the catalog equipment which acts as the original.'; COMMENT ON COLUMN CAT_EQP_VERSION.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CAT_EQP_VERSION.START_TIME IS 'Start time of the association.'; COMMENT ON COLUMN CAT_EQP_VERSION.TERMINATED_BY_S IS 'Specifies the activity which established the termination of a transient association between two objects.'; COMMENT ON COLUMN CAT_EQP_VERSION.TERMINATED_BY_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CAT_EQP_VERSION.VERSION_S IS 'Indicates the catalog equipment that is being described as the version.'; COMMENT ON TABLE cat_eqp_version IS 'An association that indicates one catalog equipment as being derived from another catalog equipment. The specification of one is based on the specification of another. A specification can be derived from one or more other catalog equipment specifications.'; COMMENT ON COLUMN CELL.CELL_S IS 'Surrogate key of table CELL.'; COMMENT ON COLUMN CELL.DESCRIPTION IS 'The textual description of a type of cell, such as a pattern describing a limestone lithologic pattern.'; COMMENT ON COLUMN CELL.SYMBOL_LIBRARY_ID IS 'Specifies the catalog of symbols for which this cell is defined.'; COMMENT ON COLUMN CELL.SYMBOL_TYPE_ID IS 'Specifies the type of symbol being represented.'; COMMENT ON TABLE cell IS 'A specification for a cell, based on the shape of related graphical elements.'; COMMENT ON COLUMN CEMENT.CEMENT_S IS 'Surrogate key of table CEMENT.'; COMMENT ON COLUMN CEMENT.DESCRIPTION IS 'A textual description of the material.'; COMMENT ON COLUMN CEMENT.IDENTIFIER IS 'An alphanumeric string which identifies the object.'; COMMENT ON COLUMN CEMENT.R_EXISTENCE_KD_NM IS 'The existence kind of the material e.g. actual, planned, required, or predicted.'; COMMENT ON TABLE cement IS 'A material composed of various solid and liquid materials, which have the capacity to bind or adhere to other materials or equipment.'; COMMENT ON COLUMN CEMENT_CSG_STR.ACTIVITY_NAME IS 'The name or label given to the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.CASING_STRING_S IS 'Specifies the casing string which is being installed.'; COMMENT ON COLUMN CEMENT_CSG_STR.CEMENT_CSG_STR_S IS 'Surrogate key of table CEMENT_CSG_STR.'; COMMENT ON COLUMN CEMENT_CSG_STR.CONTAINING_ACT_S IS 'Specifies the containing activity. The containing activity indicates the activity for which this activity is a component sub-activity. Constrains the time of the contained activity to be during the containing activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.CONTAINING_ACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CEMENT_CSG_STR.COST IS 'The cost of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.COST_U IS 'The cost of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.DESCRIPTION IS 'A description of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.DURATION IS 'The duration of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.DURATION_U IS 'The duration of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.END_TIME IS 'The end time of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.R_EXISTENCE_KD_NM IS 'The lifecycle kind of the activity e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN CEMENT_CSG_STR.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CEMENT_CSG_STR.START_TIME IS 'The start time of the activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.TYPICAL_ACT_NAME IS 'Gives the typical activity which acts as the template or design for this activity.'; COMMENT ON COLUMN CEMENT_CSG_STR.UTILIZE_EQP_S IS 'Defines a piece of equipment used by the activity without stating the functional usage of the equipment. This is useful for legacy data where there is knowledge about a piece of equipment but there is not enough knowledge to define a facility.'; COMMENT ON COLUMN CEMENT_CSG_STR.WELLBORE_S IS 'Specifies the wellbore in which this activity took place.'; COMMENT ON TABLE cement_csg_str IS 'The activity of introducing cement slurry within a wellbore for the purpose of installation of steel casing.'; COMMENT ON COLUMN CEMENT_TYPE.CEMENT_TYPE_S IS 'Surrogate key of table CEMENT_TYPE.'; COMMENT ON COLUMN CEMENT_TYPE.DESCRIPTION IS 'A remark about the substance.'; COMMENT ON COLUMN CEMENT_TYPE.R_NAMING_SYSTEM_KD IS 'The naming system in which the identifier is defined and unique.'; COMMENT ON COLUMN CEMENT_TYPE.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN CEMENT_TYPE.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN CEMENT_TYPE.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN CEMENT_TYPE.TYPICAL_MTRL_NAME IS 'A label useful in the natural identification of an object.'; COMMENT ON COLUMN CEMENT_TYPE.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE cement_type IS 'A standard grade, mix, or formulation of cement.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.CHEMICAL_ELE_TY_S IS 'Surrogate key of table CHEMICAL_ELE_TY.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.DESCRIPTION IS 'A remark about the substance.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.R_NAMING_SYSTEM_KD IS 'The naming system in which the identifier is defined and unique.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN CHEMICAL_ELE_TY.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.TYPICAL_MTRL_NAME IS 'A label useful in the natural identification of an object.'; COMMENT ON COLUMN CHEMICAL_ELE_TY.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE chemical_ele_ty IS 'A type of atomic particle, characterized by a particular number of protons in the atomic nucleus. Examples are: carbon, oxygen, hydrogen.'; COMMENT ON COLUMN CHEM_CMPD_TY.CHEM_CMPD_TY_S IS 'Surrogate key of table CHEM_CMPD_TY.'; COMMENT ON COLUMN CHEM_CMPD_TY.DESCRIPTION IS 'A remark about the substance.'; COMMENT ON COLUMN CHEM_CMPD_TY.R_NAMING_SYSTEM_KD IS 'The naming system in which the identifier is defined and unique.'; COMMENT ON COLUMN CHEM_CMPD_TY.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN CHEM_CMPD_TY.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN CHEM_CMPD_TY.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN CHEM_CMPD_TY.TYPICAL_MTRL_NAME IS 'A label useful in the natural identification of an object.'; COMMENT ON COLUMN CHEM_CMPD_TY.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE chem_cmpd_ty IS 'A type of chemical compound, such as "distilled" water, "sea" water, "petroleum jelly". This category may also include commercial chemicals, such as solvents, catalysts, treatment fluids.'; COMMENT ON COLUMN CHOKE.CHOKE_S IS 'Surrogate key of table CHOKE.'; COMMENT ON COLUMN CHOKE.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN CHOKE.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN CHOKE.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN CHOKE.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN CHOKE.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CHOKE.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN CHOKE.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN CHOKE.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE choke IS 'A type of orifice installed in a line to restrict flow and control the rate of production.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.ACTIVITY_NAME IS 'The name or label given to the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.CHOKE_ADJ_EVNT_S IS 'Surrogate key of table CHOKE_ADJ_EVNT.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.CONTAINING_ACT_S IS 'Specifies the containing activity. The containing activity indicates the activity for which this activity is a component sub-activity. Constrains the time of the contained activity to be during the containing activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.CONTAINING_ACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.COST IS 'The cost of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.COST_U IS 'The cost of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.DESCRIPTION IS 'A description of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.DURATION IS 'The duration of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.DURATION_U IS 'The duration of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.END_TIME IS 'The end time of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.R_EXISTENCE_KD_NM IS 'The lifecycle kind of the activity e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CHOKE_ADJ_EVNT.START_TIME IS 'The start time of the activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.TYPICAL_ACT_NAME IS 'Gives the typical activity which acts as the template or design for this activity.'; COMMENT ON COLUMN CHOKE_ADJ_EVNT.UTILIZE_EQP_S IS 'Defines a piece of equipment used by the activity without stating the functional usage of the equipment. This is useful for legacy data where there is knowledge about a piece of equipment but there is not enough knowledge to define a facility.'; COMMENT ON TABLE choke_adj_evnt IS 'An activity that describes the adjustment of a choke as an event.'; COMMENT ON COLUMN CLSN_SYS.CLSN_SYS_NAME IS 'The natural identifier for a classification system of objects, materials, substances, etc.'; COMMENT ON COLUMN CLSN_SYS.CLSN_SYS_S IS 'Surrogate key of table CLSN_SYS.'; COMMENT ON COLUMN CLSN_SYS.DESCRIPTION IS 'A textual definition or description of the classification system.'; COMMENT ON COLUMN CLSN_SYS.KIND IS 'The kind or type of classification system. For example, if the classification systems was "lahee", then the kind might be "well".'; COMMENT ON COLUMN CLSN_SYS.SOURCE IS 'The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC".'; COMMENT ON COLUMN CLSN_SYS.SOURCE_REFERENCE_S IS 'The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc.'; COMMENT ON COLUMN CLSN_SYS.STATUS IS 'The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre.'; COMMENT ON COLUMN CLSN_SYS.VERSION IS 'Describes the version of Epicentre when this status was assigned to this instance of reference behavior'; COMMENT ON TABLE clsn_sys IS 'The valid systems of classification of objects, materials, etc.'; COMMENT ON COLUMN CMGL_PRMT.APPLICATION_DATE IS 'The date on which the application for the permit was made.'; COMMENT ON COLUMN CMGL_PRMT.CMGL_PRMT_S IS 'Surrogate key of table CMGL_PRMT.'; COMMENT ON COLUMN CMGL_PRMT.CMPS_DOC_SPEC_S IS 'Specifies the activity which produced this specification.'; COMMENT ON COLUMN CMGL_PRMT.DESCRIPTION IS 'A textual description of the document specification.'; COMMENT ON COLUMN CMGL_PRMT.DOCUMENT_SPEC_ID IS 'The label by which a document specification is identified, such as a title.'; COMMENT ON COLUMN CMGL_PRMT.EFFECTIVE_DATE IS 'The date at which the permit becomes effective.'; COMMENT ON COLUMN CMGL_PRMT.EXPIRY_DATE IS 'The date after which the permit is no longer effective.'; COMMENT ON COLUMN CMGL_PRMT.INFORMATION_CNTN_S IS 'Defines the data collection which points to instances that are referenced by this specification. This describes the contents of the document specification.'; COMMENT ON COLUMN CMGL_PRMT.ISSUED_BY_S IS 'This describes the business associate that issued the permit specification, usually a governmental or regulatory agency.'; COMMENT ON COLUMN CMGL_PRMT.NOTIFICATION_DATE IS 'This is the date of the notification granting the permit specification. '; COMMENT ON COLUMN CMGL_PRMT.TYP_DOC_SPEC_ID IS 'This defines the typical document specification that gives the generic description of the design or content of this document specification.'; COMMENT ON TABLE cmgl_prmt IS 'A permit issued by a regulatory agency to allow an operator to perform downhole or surface commingling of production from well completions.'; COMMENT ON COLUMN CMPS_DOC_SPEC.ACTIVITY_NAME IS 'The name or label given to the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.CMPS_DOC_SPEC_S IS 'Surrogate key of table CMPS_DOC_SPEC.'; COMMENT ON COLUMN CMPS_DOC_SPEC.CONTAINING_ACT_S IS 'Specifies the containing activity. The containing activity indicates the activity for which this activity is a component sub-activity. Constrains the time of the contained activity to be during the containing activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.CONTAINING_ACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CMPS_DOC_SPEC.COST IS 'The cost of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.COST_U IS 'The cost of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.DESCRIPTION IS 'A description of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.DURATION IS 'The duration of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.DURATION_U IS 'The duration of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.END_TIME IS 'The end time of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.R_EXISTENCE_KD_NM IS 'The lifecycle kind of the activity e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN CMPS_DOC_SPEC.R_TRANSIENT_PERIOD IS 'The type of period over which the property applies, such as day, month, quarter, cumulative, etc. '; COMMENT ON COLUMN CMPS_DOC_SPEC.START_TIME IS 'The start time of the activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.TYPICAL_ACT_NAME IS 'Gives the typical activity which acts as the template or design for this activity.'; COMMENT ON COLUMN CMPS_DOC_SPEC.UTILIZE_EQP_S IS 'Defines a piece of equipment used by the activity without stating the functional usage of the equipment. This is useful for legacy data where there is knowledge about a piece of equipment but there is not enough knowledge to define a facility.'; COMMENT ON TABLE cmps_doc_spec IS 'The activity of developing a document specification, including graphical and textual layout and formatting.'; COMMENT ON COLUMN CMPS_GRAPH_ELE.CELL_S IS 'Indicates the usage of a graphical element as the pattern of a cell.'; COMMENT ON COLUMN CMPS_GRAPH_ELE.CMPS_GRAPH_ELE_S IS 'Surrogate key of table CMPS_GRAPH_ELE.'; COMMENT ON COLUMN CMPS_GRAPH_ELE.DEPICTED_OBJECT_S IS 'Indicates the data item or information which is being graphically depicted.'; COMMENT ON COLUMN CMPS_GRAPH_ELE.DEPICTED_OBJECT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CMPS_GRAPH_ELE.DOCUMENT_SPEC_S IS 'Specifies the document specification in which this graphic element is defined.'; COMMENT ON COLUMN CMPS_GRAPH_ELE.DOCUMENT_SPEC_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CMPS_GRAPH_ELE.GRAPHICAL_ELE_ID IS 'The identifying label assigned to a graphical element.'; COMMENT ON COLUMN CMPS_GRAPH_ELE.GRAPH_ELE_CMPN_S IS 'Indicates the usage of this graphical element as a part of a composite graphical element.'; COMMENT ON TABLE cmps_graph_ele IS 'A graphical element comprised of other graphical elements (as parts).'; COMMENT ON COLUMN CNGRS_LSA.CNGRS_LSA_S IS 'Surrogate key of table CNGRS_LSA.'; COMMENT ON COLUMN CNGRS_LSA.LOT_NUMBER IS 'The description of a lot number.'; COMMENT ON COLUMN CNGRS_LSA.LSA_ID IS 'The label used to distinguish a legal survey area.'; COMMENT ON COLUMN CNGRS_LSA.POLYGON_DSC IS 'A textual description of the polygon that describes a portion of the surface of the Earth.'; COMMENT ON COLUMN CNGRS_LSA.PRINCIPAL_MERIDIAN IS 'The longitude that identifies the principal meridian.'; COMMENT ON COLUMN CNGRS_LSA.RANGE IS 'The range number, counter east or west of the principle meridian.'; COMMENT ON COLUMN CNGRS_LSA.RANGE_FRACTION IS 'The description of a fraction of the range.'; COMMENT ON COLUMN CNGRS_LSA.R_EAST_OR_WEST_NM IS 'The direction east or west of the principle meridian that is described by the range.'; COMMENT ON COLUMN CNGRS_LSA.R_NRTH_OR_SOUTH_KD IS 'The direction north or south of the base line that is described by the township.'; COMMENT ON COLUMN CNGRS_LSA.SECTION_SUFFIX IS 'A subsection letter, i.e., in California, USA.'; COMMENT ON COLUMN CNGRS_LSA.SECTION_TYPE IS 'The section or equivalent (block, militia, donation, bay, etc.)'; COMMENT ON COLUMN CNGRS_LSA.SUBDIVISION IS 'A subdivision of a section, usually described by consecutive splitting of the section into halves and quarters. For example, SW_1/4, E_1/2.'; COMMENT ON COLUMN CNGRS_LSA.TOWNSHIP IS 'The township number, counted north or south of the base line.'; COMMENT ON COLUMN CNGRS_LSA.TOWNSHIP_FRACTION IS 'A description of the township fraction.'; COMMENT ON COLUMN CNGRS_LSA.TOWNSHIP_NAME IS 'The name of the township, used in the state of Michigan USA.'; COMMENT ON COLUMN CNGRS_LSA.TOWNSHIP_RNG_SECT IS 'A numbered portion of land within the intersection of a township and range number.'; COMMENT ON COLUMN CNGRS_LSA.TRACT_NUMBER IS 'The description of a tract.'; COMMENT ON TABLE cngrs_lsa IS 'A portion of the surface of the Earth described using the Congressional survey system.'; COMMENT ON COLUMN COILED_TBG_REEL.COILED_TBG_REEL_S IS 'Surrogate key of table COILED_TBG_REEL.'; COMMENT ON COLUMN COILED_TBG_REEL.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN COILED_TBG_REEL.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN COILED_TBG_REEL.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN COILED_TBG_REEL.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN COILED_TBG_REEL.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN COILED_TBG_REEL.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN COILED_TBG_REEL.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN COILED_TBG_REEL.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE coiled_tbg_reel IS 'Drum on which the coiled tubing is spooled.'; COMMENT ON COLUMN COILED_TBG_SECT.COILED_TBG_SECT_S IS 'Surrogate key of table COILED_TBG_SECT.'; COMMENT ON COLUMN COILED_TBG_SECT.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN COILED_TBG_SECT.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN COILED_TBG_SECT.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN COILED_TBG_SECT.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN COILED_TBG_SECT.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN COILED_TBG_SECT.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN COILED_TBG_SECT.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN COILED_TBG_SECT.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE coiled_tbg_sect IS 'A logical (i.e. not physically divided) unit, usually of 50ft length of a coiled tubing for which a fatigue history record is kept.'; COMMENT ON COLUMN COILED_TBG_UNT.COILED_TBG_UNT_S IS 'Surrogate key of table COILED_TBG_UNT.'; COMMENT ON COLUMN COILED_TBG_UNT.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN COILED_TBG_UNT.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN COILED_TBG_UNT.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN COILED_TBG_UNT.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN COILED_TBG_UNT.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN COILED_TBG_UNT.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN COILED_TBG_UNT.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN COILED_TBG_UNT.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE coiled_tbg_unt IS 'Truck or skid mounted coiled tubing equipment including injector head, coiled tubing reel, BOP and BHA.'; COMMENT ON COLUMN COILED_TUBING.COILED_TUBING_S IS 'Surrogate key of table COILED_TUBING.'; COMMENT ON COLUMN COILED_TUBING.DESCRIPTION IS 'A description of the facility.'; COMMENT ON COLUMN COILED_TUBING.END_DATE IS 'The date at which the facility ceases to be valid.'; COMMENT ON COLUMN COILED_TUBING.GENERAL_FCL_NAME IS 'The name of the general facility.'; COMMENT ON COLUMN COILED_TUBING.IDENTIFYING_FCL_S IS 'Specifies the Facility within whose context the identifier is unique. There is no other semantic (e.g., composition or connection) implied by this relationship. '; COMMENT ON COLUMN COILED_TUBING.IDENTIFYING_FCL_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN COILED_TUBING.R_EXISTENCE_KD_NM IS 'The existence kind for the facility e.g. actual, planned, required or predicted.'; COMMENT ON COLUMN COILED_TUBING.START_DATE IS 'The date of creation of the facility.'; COMMENT ON COLUMN COILED_TUBING.TYPICAL_FCL_NAME IS 'Gives the typical facility whose specification was used as the generic basis for this facility.'; COMMENT ON TABLE coiled_tubing IS 'A continuous piece of pipe spooled on a drum. It may be composed of several sections of the same OD but different ID welded together. Each section may be logically divided into 50 foot sections for fatigue tracking.'; COMMENT ON COLUMN COLOR_PALETTE.COLOR_PALETTE_S IS 'Surrogate key of table COLOR_PALETTE.'; COMMENT ON COLUMN COLOR_PALETTE.DESCRIPTION IS 'A textual description or comment on the image palette.'; COMMENT ON COLUMN COLOR_PALETTE.IMAGE_PALET_TY_ID IS 'Specifies the identifier by which an image palette is known.'; COMMENT ON COLUMN COLOR_PALETTE.SYMBOL_LIBRARY_ID IS 'Indicates the catalog of symbols, patterns, and other graphical standards for which this palette is defined.'; COMMENT ON TABLE color_palette IS 'A collection of color specifications which is used for decoding color raster images.'; COMMENT ON COLUMN CONTRACTUAL_OBL.CONTRACTUAL_OBL_ID IS 'The name of the contractual obligation.'; COMMENT ON COLUMN CONTRACTUAL_OBL.CONTRACTUAL_OBL_S IS 'Surrogate key of table CONTRACTUAL_OBL.'; COMMENT ON COLUMN CONTRACTUAL_OBL.CONTRACT_S IS 'The contract that is the defining source of a contractual obligation.'; COMMENT ON COLUMN CONTRACTUAL_OBL.CONTRACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CONTRACTUAL_OBL.DESCRIPTION IS 'The description of a given obligation.'; COMMENT ON COLUMN CONTRACTUAL_OBL.DUE_DATE IS 'The date on which a given obligation is due to be paid or certified as completed.'; COMMENT ON COLUMN CONTRACTUAL_OBL.EFFECTIVE_DATE IS 'The date at which the contract obligation is effective.'; COMMENT ON COLUMN CONTRACTUAL_OBL.EXPIRY_DATE IS 'The date at which the contract obligation terminates.'; COMMENT ON COLUMN CONTRACTUAL_OBL.R_CONTRACT_OBL_KD IS 'The category or classification of an obligation.'; COMMENT ON COLUMN CONTRACTUAL_OBL.R_OBL_FREQ_NAME IS 'The frequency in time that an obligation is due, such as once, monthly, on demand, etc.'; COMMENT ON TABLE contractual_obl IS 'Transaction or activity to be conducted pursuant to a contract to avoid forfeiture of mineral rights, earnings, or other valuable considerations.'; COMMENT ON COLUMN CONTRACT_ACT_TY.CONTRACTUAL_OBL_S IS 'This is the contractual obligation that requires the typical activity.'; COMMENT ON COLUMN CONTRACT_ACT_TY.CONTRACT_ACT_TY_S IS 'Surrogate key of table CONTRACT_ACT_TY.'; COMMENT ON COLUMN CONTRACT_ACT_TY.CONTRACT_S IS 'These are the contracts that provide specifications, requirements, or other information about this type of activity. For example, a contract may describe the manner in which this type of activity is performed.'; COMMENT ON COLUMN CONTRACT_ACT_TY.CONTRACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CONTRACT_ACT_TY.DESCRIPTION IS 'A remark about the contract activity type.'; COMMENT ON COLUMN CONTRACT_ACT_TY.TYPICAL_ACT_NAME IS 'The activity type which is specified by the contract or required by the contractual obligation.'; COMMENT ON TABLE contract_act_ty IS 'A type of activity that is the subject of a contract or contract obligation.'; COMMENT ON COLUMN CONTRACT_ALIAS.CONTRACT_ALIAS_S IS 'Surrogate key of table CONTRACT_ALIAS.'; COMMENT ON COLUMN CONTRACT_ALIAS.CONTRACT_S IS 'Specifies the contract known by this identifier.'; COMMENT ON COLUMN CONTRACT_ALIAS.CONTRACT_T IS 'Provides the table name in case a relationship is to multiple tables'; COMMENT ON COLUMN CONTRACT_ALIAS.DESCRIPTION IS 'A description or remark about the alias. This may include information about the reason the alias exists, or a comment about the meaning or derivation of the alias.'; COMMENT ON COLUMN CONTRACT_ALIAS.EFFECTIVE_DATE IS 'The date that the alias was put into effect.'; COMMENT ON COLUMN CONTRACT_ALIAS.EXPIRY_DATE IS 'The date at which the alias is no longer effective.'; COMMENT ON COLUMN CONTRACT_ALIAS.IDENTIFIER IS 'A name or identifier assigned to a contract.'; COMMENT ON COLUMN CONTRACT_ALIAS.R_NAMING_SYSTEM_KD IS 'Specifies the name space within which this object identifier is defined and is unique.'; COMMENT ON