دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the quantity of liquid phase filtered during the experiment of fluid loss ,usually expressed by volume

n: the area of valid filter medium in filter press when take an experiment about fluid loss

n: a kind of joint with valve close to the bit ,used matching with the distinguishing joint which has similar structure and is connected in the drilling pipe

a tertiary recovery method involving injection of air into the formation and igniting the oil. Under the right conditions, the heat produced from combustion of the heavy ends that are trapped on the sand grains lowers the oil viscosity and liberates light

n: the equipment with thermosensor to shut the multi-effect preventer ,when the tempreture reach to 100 Celsius degrees or predicated value ,the hydraulic-pressure force of energy accumulator shut the preventer

n: a structure erected to contain petroleum or a petroleum-fed fire in case a storage vessel ruptures or collapses. Usually a dike is built around the petroleum storage tank and a steel or stone wall is put up between the prime movers and the oil pumps in a pipeline pumping station.

n: the initial pressure recorded by the recorder when open the valve at the first time during drill-stem test

n: defined by FERC as the first transfer for value to a class of purchaser for which a fixed price per unit of volume is determined.

n: an object that is left in the wellbore during drilling or workover operations and that must be recovered before work can proceed. It can be anything froo1 a piece of scrap metal to a part of the drill stem. v: 1. to recover from a well any equipment left there during drilling operations, such as a lost bit or drill collar or part of the drill string. 2. to remove from an older well certain pieces of equipment (such as packers. liners, or screen liner) to allow reconditioning of the well.

n: Any object in a well that obstructs drilling or operation;usually pipe or junk.

a lost piece of equipment in the well.