دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The number of aromatic compound in hydrocarbon compound. It is a important target of detecting oil.

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.

n: The voltage when emulsion begins to demulsify under the certain condition. A target used to measure stability of emulsion.

n: the number of centigrams of bromine that are absorbed by 1 gram of oil under certain conditions. This is a test for the degree of unsaturatedness of a given oil.

n: A kind of method measuring degree of unsaturation of bromine. It is a target of choosing oil of oil base drilling fluid.

n: A very important target. The lower the filter loss of drill fluid, the more steady the borehole face is.

n: The target of capacity that the liquid pass through the screen mesh.

a gas that attacks metal or other specified targets. Most commonly CO2 and H2S. Usually in association with water or water vapor. Oxygen can be described as a corrosive gas in some cases.

n: The ratio between permeability of non-detrimental formation and permeability of detrimental formation. It is a target of measuring extent of damage of formation.

n: an underwater pipe-joining technique in which the pipe is pulled to a target area in line with the platform but to one side of it. The connection is made by winding or otherwise deflecting the pipe laterally until it mates with the riser connection. Compare direct pull-in connection.