دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. a type of reservoir trap composed of rock (usually limestone) formed from the shells or skeletons of marine animals. 2. a burled coral or other reef from which hydrocarbons may be withdrawn.

coral reef built deposits. Among the highest permeability reservoirs because of connected voids if there has not been extensive chemical modification.

n: a lay barge specially outfitted to lay pipe from an immense reel on deck. The pipe is connected and reeled onto the barge on shore. This is an efficient way to lay offshore pipelines of relatively small diameter. although improved techniques may make it possible to use pipe of up to 30 inches (76 centimetres) in diameter.

n: any chemical used in the refming process that speeds or alters the process without the catalysts being affected.

n: the quotient of the absolute error divided by the true value of the measured quantity. This multiplied by 100 gives the relative error as a percentage.

chemicals that attempt to change the permeability of a pore if another fluid tries to flow. A common approach in water control but with very mixed results.

n: refer to high-filter-loss inverted emulsion mud

n: Pump crude oil into the well and make it reach the free piont ,the friction coefficient can be remedied under the soak of the oil ,as a rusult,the unfreezing can be completed

n: an instrument that provides indications of pressure, vacuum, voltage, and so forth at a point distant from where the indications are actually taken.

n: energy obtained from sources that are essentially inexhaustible (unlike, for example, the fossil fuels). Renewable sources of energy include wood, waste, geothermal, wind, photovoltaic, and solar thermal.

n: schlumberger wireline tool that can take multiple pressure readings and up to two formation fluid samples on one trip.

a tool that isolates small sections of the pay and removes fluid samples and takes pressures.