/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / BOREHOLE REAMER

BOREHOLE REAMER

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Identifier
https://posccaesar.org/ontology/15926-4/4.0/BOREHOLE_REAMER
Definition A <BOREHOLE REAMER> is a <REAMER> used to crush or cut rock in order to enlarge an undergauge hole to gauge, ream out ledges, remove keyseats and straighten the borehole.