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本文应用半解析半数值的高效分析方法,给出轴对称二维任意非均匀介质中位场格林函数的数值解,并利用表面积分方程匹配各种电极系不同的电位条件,从而获得具有轴对称激励的各种直流电阻率测井的视电阻率响应。通过与其他方法的数据对比,证明了本文方法的高精度和高效率.本文还简介了一些相关的应用成果。
In this paper, the numerical solution of the field Green’s function in an axisymmetric two-dimensional arbitrary inhomogeneous medium is given by using the semi-analytical and semi-numerical high-efficiency analysis method. The surface integral equation is used to match the different potential conditions of various electrode systems, Apparent resistivity response of various DC resistivity logs stimulated. By comparing with the data of other methods, this paper proves the high precision and high efficiency of this method.This paper also introduces some related application results.