A point on the surface of the Earth that represents the location of a well. For onshore wells, this point is located at ground level. For offshore wells, this point is located at the water line.

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

Surrogate key of the table.


well_s (FSK, M: CHAR VARYING(19))

well_surface_point.well
Indicates the well located by a particular well point.
Defines a foreign key to table well.


well_id (O: CHAR VARYING(40))

well.identifier
A unique identifying name for the well.
This column has been duplicated through attribute well_surface_point.well, which establishes the relationship between the original and duplicated column(s).
This column is a duplicate of column well.well_id.


description (O: CHAR VARYING(2000))

well_surface_point.description
A textual description of the point.


well_surface_pt_id (O: CHAR VARYING(40))

well_surface_point.identifier
The identifying label of a point.