- casing string
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обсадная колонна
Англо-русский словарь технических терминов. 2005.
casing string
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Casing string — is a long section of connected oilfield pipe that is lowered into a wellbore and cemented. The pipe joints are typically about 40 ft [12 m] in length, male threaded on each end and connected with short lengths of double female threaded pipe… … Wikipedia
Casing (borehole) — Casing is large diameter pipe that is assembled and inserted into a recently drilled section of a borehole and typically cemented into place.PurposeCasing that is cemented in place aids the drilling process in several ways: * Prevent… … Wikipedia
Casing hanger — The casing hanger is that portion of a wellhead assembly which provides support for the casing string when it is lowered into the wellbore. It serves to ensure that the casing is properly located. When the casing string has been run into the… … Wikipedia
Casing shoe — In oil drilling and borehole mining, a casing shoe or guide shoe is a bull nose shaped device which is attached to the bottom of the casing string. A casing hanger, which allows the casing to be suspended from the wellhead, is attached to the top … Wikipedia
casing shoe — noun In drilling, a bull nose shaped device, known as a guide shoe or casing shoe, is attached to the bottom of the casing string and a casing hanger, which allows the casing to be suspended from the wellhead, is attached to the top of the casing … Wiktionary
casing — noun a) That which encloses or encases. Some people like to split the casing of a sausage before cooking so it doesnt split, others dont. b) The collective states of upper and lower case letters. The replacement string should have the same casing … Wiktionary
casing shoe — noun : a cylinder or ring of hard steel with a cutting edge attached to the bottom of a string of well casing … Useful english dictionary
casing — noun Date: 1791 1. something that encases ; material for encasing: as a. an enclosing frame especially around a door or window opening b. a metal pipe used to case a well c. tire IV,2 d. a membranous case for processed meat … New Collegiate Dictionary
Drill string — A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of… … Wikipedia
draw-string — drawˈ string or drawˈstring noun A string or cord, etc, in a casing in or threaded through material, by which the material may be drawn or gathered up adjective Having or closed by such a string • • • Main Entry: ↑draw … Useful english dictionary
Production string — The production string is a part of an oil well that is composed of the production tubing and other completion components and serves as the conduit through which the production fluid flows from the oil reservoir to the surface through the wellhead … Wikipedia
