The reference entity that provides the rules used to define wells. This contains the definitions of simple, simplex, compound, complex and network wells as defined by POSC, and may contain the description of other well definition rules used within the E&P industry.

name (M, K: ndt_name)

The identification of the well type of the well structure rule.


source (M, I: ref_source)

The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC". Each ref_well_structure_rule must provided by one ref_source. Inherited from reference_behavior.


description (O: ndt_comment)

A description of the rule for associating wellbores with well types.


status (O, I: ndt_instance_status) (0644)

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. Inherited from reference_behavior.


code_alias (I, V: SET[0:?] ref_code_alias(standard_code))

Defines a list of alternative names associated with this instance. These may be aliases, translations, codes, etc. Each ref_well_structure_rule may have one or more ref_code_alias. Inherited from ref_code.


source_reference (O, I: ref_source_reference)

The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc. Each ref_well_structure_rule may documented by one ref_source_reference. Inherited from reference_behavior.


version (O, I: ref_epicentre_version) (0644)

Describes the version of Epicentre when this status was assigned to this instance of reference behavior Each ref_well_structure_rule may version one ref_epicentre_version. Inherited from reference_behavior.

Local rules:

Uniqueness Constraint
name
Supertype path(s):
reference_behavior > ref_code > ref_well_structure_rule.
ref_data > ref_code > ref_well_structure_rule.

Entity projects as table R_WELL_STRULE.