Yang Feng, Nie Zaiping, Zhao Yanwen, Zhang Yerong. INVERSION OF THE MEASURING DATA OF ARRAY INDUCTION IMAGER TOOL BASED ON THE INTEGRAL EQUATION[J]. Journal of Electronics & Information Technology, 1999, 21(1): 115-120.
Citation:
Yang Feng, Nie Zaiping, Zhao Yanwen, Zhang Yerong. INVERSION OF THE MEASURING DATA OF ARRAY INDUCTION IMAGER TOOL BASED ON THE INTEGRAL EQUATION[J]. Journal of Electronics & Information Technology, 1999, 21(1): 115-120.
Yang Feng, Nie Zaiping, Zhao Yanwen, Zhang Yerong. INVERSION OF THE MEASURING DATA OF ARRAY INDUCTION IMAGER TOOL BASED ON THE INTEGRAL EQUATION[J]. Journal of Electronics & Information Technology, 1999, 21(1): 115-120.
Citation:
Yang Feng, Nie Zaiping, Zhao Yanwen, Zhang Yerong. INVERSION OF THE MEASURING DATA OF ARRAY INDUCTION IMAGER TOOL BASED ON THE INTEGRAL EQUATION[J]. Journal of Electronics & Information Technology, 1999, 21(1): 115-120.
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.
Arikan O. Regularized inversion of a two-dimensional integral equation with applications in bore-[2]hole induction measurement. Radio Sci., 1994, 29(3): 519-538.[3]Habashy T M, Oristaglio M L, de Hoop A T. Simulataneous nonlinear reconstruction of two-dimensional permittivity and conductivity[J].Radio Sci.1994, 29(4):1101-1118[4]Chew W C, Liu Q H. Inversion of induction tool measurements using the distorted born iterative method and CG-FFHT. IEEE Trans. on GE, 1994, GE-32(4): 878-884.[5]Liu Q H. Reconstruction of two-dimensional axisymmetric inhomogeneous media. IEEE Trans. on GE, 1993, GE-31(3): 587-594.[6]张业荣,聂在平,赵雄文.低频电磁场重建二维非均匀介质的有效方法.电波科学学报,1997, 12(3): 233-241.[7]聂在平, Chew W C, Liu Q H. 电磁波对轴对称二维层状介质的散射.地球物理学报,1992, 35(4): 479-489.
DownLoad: