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《Chinese Journal of Geophysics》 1987-01
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THE TAYLOR'S EXPANSION OF THE GREEN'S FUNCTION OF ELECTRIC LOGGING AS A FUNCTION OF CONDUCTIVITIES

ZHANG GENG-JI(East China Petroleum Institute, Shandong Dongying)  
The Green's function in a medium in which the conductivity varies stepwisely across boundaries and keeps constant elsewhere is an analytic function of the conductivities of different regions.In this paper the Taylor's expansion of the Green's function is given.By sui-tablly choosing the point around.which the function is expanded,the convergency of the series is guaranteed.
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【References】
Chinese Journal Full-text Database 6 Hits
1 Gao Jie, Jia Xiaoping.;Study of Dual Induction Logging Resistivity Inversion and Its Application to Tuha Oil Field.[J];WELL LOGGING TECHNOLOGY;1999-05
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【Citations】
Chinese Journal Full-text Database 5 Hits
1 Zhang Geng-ji (East China Petroleum Institute);SUCCESSIVE APPROXIMATION OF ELECTROSTATIC FIELD JN INHOMOGENEOUS MEDIUM AND THE GEOMETRICAL FACTORS OF ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1980-02
2 LIANG XI-TING;COMMET UPON THE GEOMETRIC FACTOR FOR CURRENT ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1981-03
3 ZHANG GENG-JI (East China Petroleum Institute);HIGH ORDER GEOMETRICAL FACTORS OF INDUCTION LOGGING[J];Chinese Journal of Geophysics;1982-04
4 ZHANG GENG-JT;ON THE CONVERGENCY OF THE SUCCESSIVE APPROXIMATION METHOD[J];Chinese Journal of Geophysics;1984-06
5 Liang Xi-ting;ON THE RESPONSE OF INDUCTION LOG[J];Geophysical Prospecting For Petrole;1983-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Peng Jicheng Cheng Yunmen;ON THE OPTIMAL BURST HEIGHT AND BURST HEIGHT DISPERSION OF ANTIPERSONNET HE PROJECTILES[J];Acta Armamentarii;1988-01
2 Zhang Gengji et al;Approximate Computation of Electrode type Resistivity by 2nd Order Geometrical Factor in Inhomogeneous Medium[J];WELL LOGGING TECHNOLOGY;1996-05
3 Zhang Zhongqing;Caculating DC Electric Logging Response Using Fourier Hankel Transform[J];WELL LOGGING TECHNOLOGY;1998-03
4 Zhang Zhongqing,Zhang Gengji.;Multi parameters Inversion of Formation Resistivity Profile Using Array Induction Log.[J];WELL LOGGING TECHNOLOGY;1998-05
5 Li Benwen, Ning Baolin;Number-Mesh Method Based on Number Theory for Computing Radiative Direct-Exchange Areas[J];;1993-03
6 Li Benwen; Ning Baolin;Evaluation of Radiative Direct-Exchange Areas in Furnaces[J];JOURNAL OF NORTHEASTERN UNIVERSITY;1994-02
7 Long Yunliang;Wen Xili(Dept.of Microwave Eng.,UEST of China,Chengdu,Sichuan);A STUDY ON A LOOP ANTENNA EMBEDED IN A MEDIUM WITH COMPLEX BOUNDARIES[J];Journal of University of Electronic Science and Technology of China;1991-03
8 WU Wei,LIU Hong(Institute of Geology & Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Preliminary study on the phase integral method with a Large step one-way wave operator[J];Progress in Geophysics;2009-01
9 LIANG XI-TING;COMMET UPON THE GEOMETRIC FACTOR FOR CURRENT ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1981-03
10 LIANG XI-TING;COMMENT UPON THE CORRECTION PROBLEMS FOR THE APARENT RESISTIVITIES OF LATEROLOG[J];Chinese Journal of Geophysics;1983-03
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 Zhang Zhongqing, Zhang Gengji, Chu Zaotan, et al .;Reconstructing Two dimensional Resistivity Profile Using Array Induction Logs[J];WELL LOGGING TECHNOLOGY;1997-02
2 Zhang Geng-ji (East China Petroleum Institute);SUCCESSIVE APPROXIMATION OF ELECTROSTATIC FIELD JN INHOMOGENEOUS MEDIUM AND THE GEOMETRICAL FACTORS OF ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1980-02
3 LIANG XI-TING;COMMET UPON THE GEOMETRIC FACTOR FOR CURRENT ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1981-03
4 ZHANG GENG-JI (East China Petroleum Institute);HIGH ORDER GEOMETRICAL FACTORS OF INDUCTION LOGGING[J];Chinese Journal of Geophysics;1982-04
5 ZHANG GENG-JT;ON THE CONVERGENCY OF THE SUCCESSIVE APPROXIMATION METHOD[J];Chinese Journal of Geophysics;1984-06
6 ZHANG GENG-JI WANG HAN-MING WANG GONG-LI(University of Petroleum,China,Dongying,Shandong 257062);A.C.LOGGING RESPONSE IN STRATIFIED MEDIA[J];Chinese Journal of Geophysics;1995-06
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Shen Jianguo;Application and Effectiveness of a Practical Deconvolution Filtering Method[J];;1990-04
2 Zhao Ming, Gao Jie, Sun Youguo;Joint Inversion Study of Conventional Electrical Logging and Its Applications[J];Well Logging Technology;2003-01
3 Shen Jianguo;On the Investigation Depth of Sonic Logging (Ⅰ)[J];Well Logging Technology;2003-02
4 Liu Guomin, Ruan Ming, Zhang Luhui.;Using Positive and Negative Range Differential of Dual Induction Curves to Distinguish Oil Zone from Water-flooded Zone[J];Well Logging Technology;2003-04
5 XIE Guan-bao~1,FAN Yi-ren~2,WU Hai-yan~1,DENG Shao-gui~2(1.Well Logging Company,Shengli Petroleum Administration,SINOPEC,Dongying,Shandong 257096,China;2.Faculty of Natural Resources & Information Technology,China University Of Petroleum,Dongying,Shandong 257061,China);Research of Mud Invasion Depth Prediction Method in Reservoir[J];Well Logging Technology;2006-03
6 GAO Jie1, TAN Mao-jin2, ZHONG Guang-hai1, LIU Huan-li1 1.Faculty of Natural Resource and Information Technology, China University of Petroleum, Beijing, 102249, China 2.Faculty of Geophysics and Information Technology, China University of Geology, Beijing, 100083, China;Resolution Matching Method of High Induction Logging and Applications[J];Computerized Tomography Theory and Applications;2009-02
7 Long Yunliang;Jiang hongyan;Peng Zhongqiu(Dept of Electronics,Zhongshan University,Guangzhou, 510275)(Institute of Remote Sensing Information, Beijing 100011);Far Fields due to a Loop Antenna in a Three-Layered Conducting Medium[J];ACTA ELECTRONICA SINICA;1995-06
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【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 LIANG XI-TING(Narikai University);THE RADIAL GEOMETRIC FACTORS FOR THE THREE ELECTRODE GUARD LOGGING[J];Chinese Journal of Sinica;1975-04
2 Zhang Geng-ji (East China Petroleum Institute);SUCCESSIVE APPROXIMATION OF ELECTROSTATIC FIELD JN INHOMOGENEOUS MEDIUM AND THE GEOMETRICAL FACTORS OF ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1980-02
3 LIANG XI-TING;COMMET UPON THE GEOMETRIC FACTOR FOR CURRENT ELECTRIC LOGGING[J];Chinese Journal of Geophysics;1981-03
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