POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_LENGTH
SUBTYPE OF
(
property
);
data_value :
ndt_length
;
drilling_kick_fluid :
OPTIONAL
drilling_kick_fluid
;
edge :
OPTIONAL
edge
;
line_element :
OPTIONAL
line_element
;
outcrop_sample :
OPTIONAL
outcrop_sample
;
pfnu_external_span_connection :
OPTIONAL
pfnu_external_span_connection
;
pipeline :
OPTIONAL
pipeline
;
stock_tank :
OPTIONAL
stock_tank
;
surface_cable :
OPTIONAL
surface_cable
;
well_test_recovery :
OPTIONAL
well_test_recovery
;
UNIQUE
si: pfnu_external_span_connection, outcrop_sample, pipeline, edge, well_test_recovery, line_element,
process_data
.activity, drilling_kick_fluid, stock_tank, surface_cable;
END_ENTITY
; (* pty_length *)
Generated on Tue Jul 10 19:38:30 2001
© Copyright 2001 POSC. All rights reserved.