POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
BOREHOLE_COMPONENT
ABSTRACT SUPERTYPE OF
(
ONEOF
(
borehole
,
borehole_trajectory_section
,
enlarged_diameter_borehole_seg
,
open_borehole_segment
,
perforation_set
,
single_diameter_borehole_seg
,
temporary_completion
,
well_completion_segment
))
SUBTYPE OF
(
wellbore_component_facility
);
borehole_component_length :
OPTIONAL
ndt_length
;
END_ENTITY
; (* borehole_component *)
Generated on Tue Jul 10 19:37:35 2001
© Copyright 2001 POSC. All rights reserved.