دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. a permeable body of rock capable of yielding groundwater to wells and springs. 2. the part of a water drive reservoir that contains the water.

n: (1) water bearing strata. (2) aqueous section in water controlled reservoir.

a water containing formation that may or may not be directly connected to the hydrocarbon bearing zone. A connected aquifer may or may not offer pressure support to the pay.

n: (avg) approximately or resembling an arithmetic mean, specifically, about midway between extremes.

n: the price per barrel of certain crude oils such as West Texas intermediate and North Sea Brent, which serves as an indicator of worldwide oil prices.

n: See casing hardware.

n: The component installed in the casing string when casing installation.

n: a natural cavity in the earths crust that is large enough to permit human entry. Commonly formed in limestone by groundwater leaching. Compare vug.

n: (NSFCC) the USCG national response system headquartered in Elizabeth City. North Carolina. The NSFCC is charged with maintaining a comprehensive list of spill removal resources. personnel. and equipment that is available worldwide and to make that list available to federal and state agencies and the public. The NSFCC provides technical assistance, equipment, and other resources required by the federal on-scene coordinator;coordinates the use of private and public personnel and equipment to remove a worst-case discharge and mitigate or prevent a substantial threat of such discharge;administers the coast guard strike teams;and provides technical assistance in preparing area contingency plans. The NSFCC maintains on file all area contingency plans and is required to review each of those plans that affects its responsibility. Address: 1461 US 17 N;Elizabeth City. NC 27909-1326;(919) 331- 6006.

n pi: a classification of injection wells under SDWA that are related to oil and gas activity. Typically, these wells are used to dispose of produced waters into depleted oil formations below drinking water sources;to inject produced water from production operations back into the producing zone;to inject fluids for enhanced recovery;and to store hydrocarbons.

a completion where CT and associated CT-mounted hardware is used as the primary completion flow path.

n: a method for killing well pressure in which circulation is commenced immediately and mud weight is brought up in steps, or increments, usually a point at a time. Also called circulate- andweight method.

n: See circulate-and-weight method.

a well pressure control operation in which circulation is started immediately and mud density is brought up in steps until the well has been completely circulated to the kill weight fluid.