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ISO 15926 Part 4: Core reference data - Edition 4
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ISO 15926 Part 4: Core reference data - Edition 4
/ RDLs
/ ISO 15926 Part 4: Core reference data - Edition 4
/ KELLY
KELLY
Class
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Identifier
https://posccaesar.org/ontology/15926-4/4.0/KELLY
Definition
A <KELLY> is a <DRILL STEM SUB> that is a pipe with a many-sided (usually square or hexagonal) outer surface.
Details
Taxonomy
More info
Details
Types:
Class
ClassOfInanimatePhysicalObject
PIPING
Is defined by:
ISO 15926 Part 4: Core reference data - Edition 4
Related terms
Notes
Taxonomy
Super classes:
DRILL STEM SUB
Sub classes:
HEXAGONAL KELLY
SQUARE KELLY
Members
More info
wasDerivedFrom
KELLY
note
The kelly moves through the rotary table and transmits torque to the drill string.
History
