دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. a well nearing depletion that produces a very small amount of oil or gas, usually ten barrels per day or less. 2. a shipper head. 3. a column wherein absorbed constituents are shipped from absorption oil. The term is applicable to columns using a shipping medium, such as steam or gas.

the seal at the top of the BOP around coiled tubing or pipe during snubbing.

n: a blowout prevention device consisting of a gland and packing arrangement bolted to the wellhead. It is often used to seal the annular space between tubing and casing.

n: A kind of blowout hookup,usually used to seal off the annulars space between casing and oil tube.

n: see upper tier.

n: 1. a rubber disk surrounding drill pipe or tubing that removes mud as the pipe is brought out of the hole. 2. the pressure-sealing element of a shipper blowout preventer. See stripper head.

n: A rubber ring which slip on the drill pipe,which can scrape off the drill fluid on the face of the string.

the elastomer element that completes the seal in a stripper unit.

n: The wellhead equipment used to prevent blowout when tripping and drilling .

a marginal productivity well, usually less than about 10 barrels per day in onshore US fields.

holding back on a pipe as it is run into the well.

n: in a glycol dehydration unit, hot gas that is bubbled through rich glycol to ship water from the glycol and carry it away as vapour.