نمایش نتیجه 1 تا 10 از 10 نتیجه یافت شده برای circulating pressure:
bottom hole circulating pressure.
n: Usually refers to the pressure of drilling fluid. It refers to sum of fluid column pressure and circulating pressure when circulating.
n: 1. the pressure at the bottom of a borehole. It is caused by the hydrostatic pressure of the wellbore fluid and, sometimes, by any back-pressure held at the surface, as when the well is shut in with blowout preventers. When mud is being circulated, bottomhole pressure is the hydrostatic pressure plus the remaining circulating pressure required to move the mud up the annulus. 2. the pressure in a well at a point opposite the producing formation, as recorded by a bottomhole pressure bomb.
n: The pressure at the bottom of the borehole, or at a point opposite the production formation.
n: the pressure generated by the mud pumps and exerted on the drill stem.
the pressure generated by the mud pumps and, in normal circulation, exerted on the drill string.
n: the amount of pressure exerted inside the drill pipe as a result of circulating pressure, entry of formation pressure into the well, or both.
abbr: final circulating pressure.
final circulating pressure.
n: the pressure at which a well is circulated during wellkilling procedures after kill-weight mud has filled the drill stem. This pressure is maintained until the well is completely filled with kill-weight mud.
drill pipe pressure required to circulate at the selected kill rate.
abbr: initial circulating pressure;used in drilling reports.
inflatable casing packer.
n: (ICP) the pressure at which a well that has been closed in on a kick is circulated when wellkilling procedures are begun.
the pump pressure required when a shut-in well that has taken a kick is circulated after initially opening the well.
n: (RCP) the amount of pressure generated on the drill stem when the mud pumps are run at a speed (or speeds) slower than the speed used when drilling ahead. An RCP or several RCPs are established for use when a kick is being circulated out of the hole.
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