دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: an instrument that records hook load, rate of penetration, rotary speed and torque, pump rate and pressure, mud flow, and so forth during drilling. drilling rig n: see rig.

n: the instrment used to record the drillng parameters during drilling such as the drill speed ,rotate speed ,drill pressure ,torque , fluid volume,pump pressure ,hook load and fluid ability and so on

n: during drilling ,high density drillng fluid is use as recurculate medium to carry outthe cuttings and balance the formation pressure

n: (LNG) a liquid composed chiefly of natural gas (i.e., mostly methane). Natural gas is liquefied to make it easy to transport if a pipeline is not feasible (as across a body of water). Not as easily liquefied as LPG, LNG must be put under low temperature and high pressure or under extremely low (cryogenic) temperature and close to atmospheric pressure to liquefy. liquefied natural gas carrier (LNGC) n: a vessel such as a ship used to transport liquefied natural gas.

methane that has been compressed and cooled to the liquefaction point for shipping.

abbr: lower marine-riser package. LNG abbr: liquefied natural gas.

Lower Marine Riser Package.

see liquefied natural gas.

abbr: liquefied natural gas carrier.

n: under the regulation of drillng wire and drilling column, the fulfillment of drilling depth.