POSC Specifications: Epicentre Version 3.0 Logical Data Model

DRILL_COLLAR

(Rules) (Express)

A thick walled cylindrical or square tube with rotary shouldered connections. These are normally run directly above the bit and are there to provide weight and rigidity to the bottomhole assembly.


Local rules:

Supertype path(s):

Entity consolidated into table WELLBORE_DEVICE.

Referenced in Diagrams:


Generated on Tue Jul 10 15:41:14 2001
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