INVERSION OF THE MEASURING DATA OF ARRAY INDUCTION IMAGER TOOL BASED ON THE INTEGRAL EQUATION
Yang Feng①; Nie Zaiping①; Zhao Yanwen①; Zhang Yerong②
①Dept. of Microwave-Engin.,Univ. of Electro. Science and Tech. of China Chengdu 610054;②Dept. of Electro. Engineering Huazhong University of Science and Technology Wuhan 430074
Abstract：This paper deals with the profile reconstruction of the Array induction Imager Tool(AIT) measurement using the Distorted Born Iterative Method(DBIM) and an efficient Numerical Mode-Matching(NMM) method for the conductivity distribution in a two-dimensional axisymmetric medium.In each iteration of DBIM,the NMM method is appplied to solve a forward solver.Meanwhile,the analytic expression of the integration in the nonlinear integral equation has been derived and then the inversion of the efficiency and accuracy is improved dramatically.Several examples have shown that this method is practicable for the interpetation of electrical logging data.
杨峰; 聂在平; 赵延文; 张业荣. 基于积分方程的阵列信号的反演方法[J]. 电子与信息学报, 1999, 21(1): 115-120 .
Yang Feng①; Nie Zaiping①; Zhao Yanwen①; Zhang Yerong②. INVERSION OF THE MEASURING DATA OF ARRAY INDUCTION IMAGER TOOL BASED ON THE INTEGRAL EQUATION. , 1999, 21(1): 115-120 .
1999, Vol. 21 
