Define core barrel: a tube inside a drill pipe and supported by a bit to receive the ... are looking for one that's only in the Merriam-Webster Unabridged Dictionary.
Core barrel definition, (in a core drill) a length of pipe for holding rock cores while they are being extracted from the drill hole. See more.
Definition of core barrel – Our online dictionary has core barrel information from A Dictionary of Earth Sciences dictionary. Encyclopedia.com: English ...
Define core. core synonyms, core pronunciation, core translation, English ... of rock, ice, or other material obtained from the center of a mass by drilling or cutting .
To deepen the wellbore by way of collecting a cylindrical sample of rock. A core bit is used to accomplish this, in conjunction with a core barrel and core catcher.
Coring entails taking core samples from the well and examining the presence of oil or gas.Coring involves drilling with a donut-shaped bit that allows a ...
Definition of barrel written for English Language Learners from the Merriam- Webster Learner's Dictionary with audio pronunciations, usage examples, and ...
core meaning, definition, what is core: the basic and most important part of something: . Learn more.
the tough central part of various fruits, containing the ... Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.