roller cone bit
noun1
A type of drill bit used to perforate rock to create a wellbore to oil and gas reservoirs
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A type of drill bit used to perforate rock to create a wellbore to oil and gas reservoirs
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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