/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / DRILL STEM ASSEMBLY

DRILL STEM ASSEMBLY

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Identifier
https://posccaesar.org/ontology/15926-4/4.0/DRILL_STEM_ASSEMBLY
Definition A <DRILL STEM ASSEMBLY> is a <DRILLING COMPONENT> that includes a number of drill stem components that makes up the rotary part of the drill string.