دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

annualized average incremental oil rate.

n: the average reservoir pressure at which an amount of gas insufficient to permit continued economic operation of a producing gas well is expelled. abd, abdn abbr: abandoned;used in drilling reports.

The minimum pressure of the reservoir when the wells are abandoned.

n: (A C) current in which the charge-flow periodically reverses and whose average value is zero. Compare direct current.

n: The current whose intensity and direction alter periodically with time.

n: the temperature of the medium that surrounds an object.

the temperature of the surroundings, usually an average surface temperature or test surface temperature.

n: the standard unit of gamma ray measurement. Standardisation of this unit results from the normalisation of the detector-measurement systems of all primary service companies in the API test pits at the University of Houston. The API gamma ray unit is defined as 1/200 of the difference in log deflection between two zones of different gamma ray intensity. The test pit is constructed so that the average midcontinent shale will record about 100 API gamma ray units.

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

n: The important target reflecting the bit using condition and quality. The equation is: average bit drilling footage of completed well=the sum of depth of completed well/the total number of consumed bits.

n: The target reflecting drilling speed. It is expressed with average hours or days of completing a well. The equation is : average construction of completed well=the sum of every construction completed well/the number of completed wells.