POSC Specifications Version 2.2

Epicentre Logical Data Model

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ENTITY WELLBORE_COMPONENT_FACILITY
ABSTRACT SUPERTYPE OF (ONEOF( wellbore_device, wellbore_volume, wellbore_tubular, wellbore_reference, borehole_component))
SUBTYPE OF (facility);

component_parts : OPTIONAL LIST [0:?] OF UNIQUE wellbore_component_facility;
end_date : OPTIONAL ndt_date_tod;
identifier : OPTIONAL ndt_name;
start_date : OPTIONAL ndt_date_tod;
wellbore : wellbore;

INVERSE

belongs_to_assembly : BAG [0:1] OF wellbore_component_facility FOR component_parts;
connected_to : SET [0:?] OF wellbore_component_facility_connection FOR wellbore_component_facility;
position_in_wellbore : SET [0:?] OF position_in_wellbore FOR wellbore_component_facility;

END_ENTITY; (* wellbore_component_facility *)

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Generated on Tue Dec 9 09:50:54 1997
© Copyright 1997 POSC. All rights reserved.