POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_AREA
SUBTYPE OF
(
property
);
area_element :
OPTIONAL
area_element
;
data_value :
ndt_area
;
distribution :
OPTIONAL
ndt_line
;
distribution_type :
OPTIONAL
ndt_probability_distribution_type
;
face :
OPTIONAL
face
;
maximum_value :
OPTIONAL
ndt_real4
;
minimum_value :
OPTIONAL
ndt_real4
;
mode_value :
OPTIONAL
ndt_real4
;
rock_feature :
OPTIONAL
rock_feature
;
rock_material :
OPTIONAL
rock_material
;
standard_deviation :
OPTIONAL
ndt_real4
;
well_pad :
OPTIONAL
well_pad
;
UNIQUE
si: rock_material, well_pad, face, area_element, rock_feature,
process_data
.activity;
END_ENTITY
; (* pty_area *)
Generated on Tue Jul 10 19:38:16 2001
© Copyright 2001 POSC. All rights reserved.