POSC Specifications: Epicentre Version 3.0 Logical Data Model

CORE_BIT

(Rules) (Express)

An item of equipment which is designed to drill a hole of a given diameter while leaving a smaller central column intact. Typically this central column slides into a specifically designed barrel and is retrieved for analysis.


Local rules:

Supertype path(s):

Entity consolidated into table WELLBORE_DEVICE.

Referenced in Diagrams:


Generated on Tue Jul 10 15:40:25 2001
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