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补偿密度测井是用来测量地层的体积密度(即单位体积岩石的总密度)。在岩石具有孔隙的情况下,体积密度由孔隙中的流体密度和岩石的颗粒密度所决定。岩石孔隙中的流体对体积密度的贡献与岩石的孔隙度之间存在着一定的关系,因此密度测井常用来确定岩石孔隙度。2210补偿密度测井仪通常与2413补偿中子测井仪、1305自然伽玛测井仪组合使用,可以同时测量补偿密度长、短源距计数率,补偿中子长、短源距计数率,自然伽玛计数率以及井径曲线。地面仪器姓3457放射性测井面板。
Compensation density logging is used to measure the bulk density of a formation (ie, the total density of rocks per unit volume). In the case of rocks with pores, the bulk density is determined by the fluid density in the pores and the particle density of the rock. The contribution of fluid in rock pores to bulk density is related to the porosity of the rock, so density logging is often used to determine rock porosity. The 2210 Compensation Density Logger is usually used in combination with the 2413 Compensated Neutron Logger and the 1305 Gamma Logger to simultaneously measure the compensated density long, short source count rate, compensated neutron length, short source count rate, Natural gamma count rate and caliper curve. Ground instrument surname 3457 radioactive logging panel.