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core barrel
(in a core drill) a length of pipe for holding rock cores while they are being extracted from the drill hole.
Source: Dictionary.com

Barrel maker - definition of barrel maker by The Free Dictionary

www.thefreedictionary.com/barrel maker

Noun 1. barrel maker - a craftsman who makes or repairs wooden barrels or ... Hard core: Corel 5 unveils its new flagship by Beckstrand, Tom / Guns & Ammo.

Core bit - definition of core bit by The Free Dictionary

www.thefreedictionary.com/core bit

Noun, 1. core bit - a hollow drilling bit that is the cutting part of a core drill; allows core samples to be taken. core drill - a drill that removes a cylindrical core from ...

core - definition of core in English from the Oxford dictionary


The tough central part of various fruits, containing the seeds:. Meaning, pronunciation and example sentences, English to English reference content.

Urban Dictionary: warp core breach

www.urbandictionary.com/define.php?term=warp core breach

man i gotta take a shit, im about to have a warp core breach... to which the replie should always be "make it so" see also core breach. by Jim Venner December ...

Oil and Gas Well Drilling and Servicing eTool | Glossary of Terms - C


Oil and Gas Well Drilling and Servicing eTool | Glossary of Terms - C. ... the drill stem out of the wellbore to change the bit, to change from a core barrel to the bit,  ...

Barrel - Merriam-Webster's Learner's Dictionary


Definition of barrel written for English Language Learners from the Merriam- Webster Learner's Dictionary with audio pronunciations, usage examples, and ...

calyx drillingDictionary definition of calyx drilling | Encyclopedia ...


calyx drilling Method of core drilling performed by the rotation of a steel cylinder and cutting with chilled shot, about 2.4 mm diameter, which cuts a formation core  ...

core - Dictionary Definition : Vocabulary.com


If you're looking for the most essential part or the very center of something, you're looking for its core. Like the inedible middle of an apple or your inner circle of ...

Use core in a sentence - Sentence Examples - YourDictionary


Example sentences with the word core. core example sentences. ... The calyx is a long tube, or a series of connected tubes, situated above the core barrel, ...

core barrel | Define core barrel at Dictionary.com
dictionary.reference.com/browse/core barrel
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Core-barrel | Define Core-barrel at Dictionary.com


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.

Core Barrel | Definition of core barrel by Merriam-Webster


Define core barrel: a tube inside a drill pipe and supported by a bit to receive the core in ... Next Word in the Dictionary: core bitPrevious Word in the Dictionary: ...

Core barrel Definition – Resource/Mining Dictionary | Casey Research


The part of a drill string used to collect a core sample. Consists of two nested tubes, the outer rotating…

Core - definition of core by The Free Dictionary


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 .

core - Schlumberger Oilfield Glossary


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.