POSC Specifications Version 2.2
Epicentre Logical Data Model
ENTITY
WELLBORE_POINT
ABSTRACT SUPERTYPE OF
(
ONEOF
(
wellbore_aligned_point
,
general_wellbore_point
))
SUBTYPE OF
(
position_in_wellbore
,
earth_point
);
ref_wellbore_point :
OPTIONAL
ref_wellbore_point
;
INVERSE
pty_location_1d :
SET [0:?] OF
pty_location_1d
FOR
wellbore_point;
pty_location_3d :
SET [0:?] OF
pty_location_3d
FOR
wellbore_point;
descriptive_text :
SET [0:?] OF
pty_descriptive_text
FOR
wellbore_point;
pty_location_2d :
SET [0:?] OF
pty_location_2d
FOR
wellbore_point;
END_ENTITY
; (* wellbore_point *)
Generated on Tue Dec 9 09:50:55 1997
© Copyright 1997 POSC. All rights reserved.