cavings
1cavings — Rock fragments that fall from the walls of a borehole and contaminate the well cuttings or block the hole. These fragments must be removed by drilling or circulation of drilling fluids before the borehole can be deepened …
2cavings — cav·ings …
3cavings — ŋz, və̇nz noun plural Etymology: from gerund of cave (to separate from chaff) dialect Britain : chaff and refuse especially of threshed grain …
4Eschatology — Last Things redirects here. For the C. P. Snow novel, see Strangers and Brothers. Part of a series on Eschatology …
5Formation evaluation — In petroleum exploration and development, formation evaluation is used to determine the ability of a borehole to produce petroleum. Essentially, it is the process of recognizing a commercial well when you drill one .Modern rotary drilling usually …
6Drilling mud — In geotechnical engineering, drilling mud, also known as spud mud (when beginning the drilling process), is a drilling fluid used to drill boreholes into the earth. Often used while drilling oil and natural gas wells and on exploration drilling… …
7Drilling fluid — This article is about fluids used when drilling a well. For fluids used with drill bits during metal working, see cutting fluid. Driller pouring a foaming agent down the rod string on a drilling rig In geotechnical engineering, drilling fluid is… …
8caliper log — n a continuous mechanical measurement of the diameter and thus the rugosity of the borehole. The tool identifies zones where swelling or cavings (washouts) have occurred during drilling. The tool’s value is in allowing qualitative or quantitative …
9порода, обвалившаяся в ствол скважины — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN cavings …
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