دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: laboratory analysis of a core sample to determine porosity, penneability, lithology, fluid content, angle of dip, geological age, and probable productivity of the formation.

n: Refers to the analysis of core in laboratory in order to confirm porosity, permeability, fluid saturation, dip, geologic period, lithology and production capacity of formation.

lab work on a core sample that may yield permeability, porosity, pore size distribution, grain size, density, etc.

n: the amount of the pore volume of a reservoir rock that is filled by water, oil, or gas and measured in routine core analysis.

the fractional or percent amount of pore space which a specific fluid occupies.

n: the analysis of subsurface formation characteristics, such as lithology, porosity, permeability, and saturation, by indirect methods such as wireline well logging or by direct methods such as mud logging and core analysis.

the analysis of formation character or properties, usually by remote logs.

n: 1. a vessel of known size, often equipped with a thermometer, used to determine or to compare densities of solids or liquids. 2. in core analysis, the cylindrical steel chamber filled with mercury used to measure the bulk volume of a core sample. When a core sample is placed in the pycnometer, the mercury that it displaces spills into a dish and is weighed. By dividing the weight of the displaced mercury by the density of the mercury, the bulk volume of the sample can be determined.

n: the recording of information about subsurface geologic formations, including records kept by the driller and records of mud and cutting analyses, core analysis, drill stem tests, and electric, acoustic, and radioactivity procedures. See acoustic log, core analysis, drillers log, drill stem test, electric well log, mud analysis, and radioactivity log.

n: Electric logs are run on a wire line to obtain information concerning the porosity,permeability,fluids content of the formations drilled and other information .The drilling-fluid characteristics may need to be altered to obtain good logs.