Reference meaning
drill string
Last updated
A column of drill pipe on a drilling rig, which transmits drilling fluid and torque to the drill bit.
Source and scope
This definition is reproduced from English Wiktionary, sense en-drill_string-en-noun-kK8gf3rL, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.