The depth at which liquids are found in a wellbore, usually in the annular space between casing and tubing. This is measured from the casing flange.

p_fluid_level_s (PK, M: CHAR VARYING(19))

Surrogate key of the table.


data_value (M: FLOAT)
data_value_u (FNK, M: CHAR VARYING(15))

pty_fluid_level.data_value
The depth from the casing flange to the fluid (liquid) level in a wellbore.
data_value_u: Defines the unit of measure. Defines a foreign key to table r_uom.


description (O: CHAR VARYING(2000))

pty_fluid_level.description
A remark about the fluid level.


end_time (O: TIMESTAMP)

pty_transient_property.end_time
The date and time of day designated as the end of the valid or effective time interval over which the property applies.


preferred_flag (O: CHAR(1))

property.preferred_flag
The flag is set to True if this instance of property is the preferred value in this data store of this type of property for the object which this property describes.


start_time (O: TIMESTAMP)

pty_transient_property.start_time
The date and time of day that designated the start of the valid or effective time interval over which the property applies.


activity_s (FSK, O: CHAR VARYING(19))
activity_t (O: CHAR VARYING(16))

process_data.activity
Defines the activity which created this instance.
activity_s: Implements a foreign key to a row in one of the tables projected from entity activity depending on the value of the next column (See below).
activity_t: Defines the name of the referenced table. Possible values are defined in @activity.


other_sptl_obj_s (FSK, O: CHAR VARYING(19))
other_sptl_obj_t (O: CHAR VARYING(16))

property.other_spatial_object

other_sptl_obj_s: Implements a foreign key to a row in one of the tables projected from entity other_spatial_object depending on the value of the next column (See below).
other_sptl_obj_t: Defines the name of the referenced table. Possible values are defined in @other_spatial_object.


r_transient_pd_nm (FNK, O: CHAR VARYING(40))

pty_transient_property.ref_transient_period
The type of period over which the property applies, such as day, month, quarter, cumulative, etc.
Defines a foreign key to table r_transient_pd.


wellbore_s (FSK, O: CHAR VARYING(19))

pty_fluid_level.wellbore

Defines a foreign key to table wellbore.