POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_PRODUCTIVITY_INDEX
SUBTYPE OF
(
pty_transient_property
);
data_value :
ndt_productivity_index
;
pfnu_grid_cell_connection :
OPTIONAL
pfnu_grid_cell_connection
;
temporary_completion :
OPTIONAL
temporary_completion
;
well :
OPTIONAL
well
;
wellbore_point :
OPTIONAL
wellbore_point
;
well_completion :
OPTIONAL
well_completion
;
well_completion_segment :
OPTIONAL
well_completion_segment
;
UNIQUE
si:
pty_transient_property
.end_time,
pty_transient_property
.ref_transient_period,
pty_transient_property
.start_time, well, well_completion, well_completion_segment, pfnu_grid_cell_connection, temporary_completion,
process_data
.activity, wellbore_point;
END_ENTITY
; (* pty_productivity_index *)
Generated on Tue Jul 10 19:38:36 2001
© Copyright 2001 POSC. All rights reserved.