油井中混合流体的电特性模型

Electrical Property Models of the Mixed Fluid in Oil Wells.

吴锡令，赵亮．油井中混合流体的电特性模型．测井技术，１９９８，２２（５）：３１８～３２０油井中混合流体的电特性不仅与油、气、水各相流体的电性参数有关，而且与各相流体的体积分数、分布状态以及测量电磁场有关。本文通过研究油井中混合流体的电特性，根据流体的分布状态，建立各相流体不同比例、不同流型下的介电和导电模型，并简要讨论了模型应用中的有关问题。

The electrical properties of the mixed fluid in oil wells are correlative not only with the electric parameters of oil, gas and water, but also with the volumetric fraction, distributive configuration of every phase and the measured electromagnetic field. In this paper, the electrical properties of the mixed fluid in oil wells are studied, and the dielectric models and the conductive models are built up in differential fractions and patterns by the fluid distributing configuration. At last, applications of the models are discussed in brief.