core barrel
noun
(in a core drill) a length of pipe for holding rock cores while they are being extracted from the drill hole.
Words Nearby core barrel
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use core barrel in a sentence
By using a long and closely fitting core-barrel the liability to deviation is reduced, but cannot be wholly prevented.
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