POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_MASS
SUBTYPE OF
(
property
);
bulk_material :
OPTIONAL
bulk_material
;
data_value :
ndt_mass
;
fluid_phase :
OPTIONAL
specific_fluid_phase
;
rock_feature :
OPTIONAL
rock_feature
;
sale_commitment :
OPTIONAL
sale_commitment
;
UNIQUE
si: sale_commitment, fluid_phase, bulk_material, rock_feature,
process_data
.activity;
END_ENTITY
; (* pty_mass *)
Generated on Tue Jul 10 19:38:31 2001
© Copyright 2001 POSC. All rights reserved.