The oil and gas industry uses many acronyms and abbreviations. This list is
meant for .... CAS – casing log; CAT - Connector Actuating Tool; CB – core barrel;
CBIL – CBIL log; CBL ...
Define core barrel: a tube inside a drill pipe and supported by a bit to receive ...
This word doesn't usually appear in our free dictionary, but we've shared just a ...
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.
The part of a drill string used to collect a core sample. Consists of two nested
tubes, the outer rotating…
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 ...
Definition of core barrel – Our online dictionary has core barrel information from A
Dictionary of Earth Sciences dictionary. Encyclopedia.com: English ...
rotary drilling in which the rock is cut by an annular bit, with retention of the
interior portion in the form of a core, rather than over the entire face of the hole.
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.
core definition: Core is defined as the most important or main thing. ... of rock, ice,
or other material obtained from the center of a mass by drilling or cutting.
A suffix added to words to make them sound cooler. Usually derived from the
latter half of "hardcore". Music artists use this when they have nothing better to