دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: acreage owned in the vicinity of a test well being drilled by another party and contributed to the driller of the well in return for information obtained from its drilling. The assignment of information is usually made on completion of the well.

n: The correspondent curve of actual time from kicking down to completion and depth. Sometimes it includes the moving time.

n: see open-hole completion.

a very simple, open hole pay zone completion with a minimum of downhole equipment. Also called an open hole completion. The casing is usually run to the top of the pay and is cemented above the pay only.

Behind-pipe reserves are expected to be recovered from zones in existing wells, which will require additional completion work or future recompletion prior to the start of production.

n: that period following the completion of a cycling or pressure maintenance operation in a reservoir in which the remaining gas is produced from the reservoir without being replaced by injected gas.

n: one of several valves installed at the wellhead to prevent the escape of pressure either in the annular space between the casing and the drill pipe or in open hole (i.e., hole with no drill pipe) during drilling or completion operations. Blow- out preventers on land rigs are located beneath the rig at the lands surface;on jackup or platform rigs, at the waters surface;and on floating offshore rigs, on the seafloor. See annular blowout preventet;ram blowout preventer:

n: A device used for offshore drilling. The platform lowers or floats by gas charging and bailing. It lays in the sea floor when drilling and floats when well completion and then it will be pulled to the new well location. This device usually is diveded into

n: a contract providing for the payment of money or other considerations upon the completion of a well to a specified depth.

n: A contract that payment when well completion if this well is drilled to the authorized depth.

n: a contract providing for the payment of money or other C(X1Siderati~ on the completion of a well to a specified depth, regardless of whether the well is a producer of oil or gas or is a dry hole.

n: money paid by a contributing company in exchange for the information received from the drilling on the completion of a wen to a specified depth, regardless of whether the well is a producer of oil or gas or is a dry hole.