POSC Specifications: Epicentre Version 3.0 Logical Data Model

ROTATING_SYSTEM (C013)

(Rules) (Express)

A facility that provides rotational power to a drillstring. Two distinct mechanisms are in common use: a) rotary table, which is set into the drill floor with power being transmitted to the drillstring via a bushing and a profiled kelly; b) top drive, a large motor and gear box assembly mounted in the derrick directly above the rotary table which is free to travel vertically as required.


Local rules:

Supertype path(s):

Entity consolidated into table GENERAL_FACILITY.

Referenced in Diagrams:


Generated on Tue Jul 10 15:53:54 2001
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