Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Geophysics》 2017-08
Add to Favorite Get Latest Update

Finite-element modeling of 3D MCSEM in arbitrarily anisotropic medium using potentials on unstructured grids

CHEN Han-Bo;LI Tong-Lin;XIONG Bin;CHEN Shuai;LIU Yong-Liang;College of Geo-Exploration Sciences and Technology,Jilin University;College of Earth Sciences,Guilin University;  
A secondary potential formulation of the three-dimensional marine controlled source electromagnetic method modeling in arbitrarily anisotropic medium is derived based on unstructured grids and coulomb gauge. Next, solving the finite element equations with IDR(s)iterative algorithm combined with the incomplete LU decomposition technology. Once the secondary vector and scalar potential is solved, we can use the moving least square method to calculate their spatial derivative and compute the secondary electric and magnetic field. In order to test the finite element method for numerical modeling of 3 D controlled sources electromagnetic data in an arbitrarily anisotropic conductive medium of this paper, we have applied the developed algorithm to compute the typical CSEM response of two 3 D models. The modeling results show that the proposed algorithm is feasible and effective; the IDR(s) is competitive with or superior to ILU-QMR and ILU-BICGSTAB methods; the proposed algorithm is general and can be applied to EM modeling in borehole and environment geophysics in arbitrarily anisotropic medium.
【Fund】: 中国地质调查局项目(12120113098400);; 南海重磁震地学断面综合研究(20162X05026007-001)资助
【CateGory Index】: P631.325
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 6 Hits
1 YANG Jun;LIU Ying;WU Xiao-Ping;Laboratory of Seismology and Physics of Earth′s Interior,School of Earth and Space Sciences, University of Science and Technology of China;College of Marine Geosciences,Ocean University of China;;3D simulation of marine CSEM using vector finite element method on unstructured grids[J];地球物理学报;2015-08
2 CAI Hong-Zhu;XIONG Bin;Michael Zhdanov;College of Mines & Earth Sciences,University of Utah;College of Earth Sciences,Guilin University of Technology;;Three-dimensional marine controlled-source electromagnetic modelling in anisotropic medium using finite element method[J];地球物理学报;2015-08
3 YIN Chang-Chun;BEN Fang;LIU Yun-He;HUANG Wei;CAI Jing;Geo-Exploration Science and Technology Institute,Jilin University;;MCSEM 3D modeling for arbitrarily anisotropic media[J];地球物理学报;2014-12
4 YANG Bo1,XU Yi-Xian1,2,HE Zhan-Xiang3,SUN Wei-Bin3 1 Institute of Geophysics and Geomatics,China University of Geosciences,Wuhan 430074,China 2 State Key Laboratory of Geological Processes and Mineral Resources,Wuhan 430074,China 3 BGP,CNPC,Hebei Zhuozhou 072751,China;3D frequency-domain modeling of marine controlled source electromagnetic responses with topography using finite volume method[J];地球物理学报;2012-04
5 Chen Gui-Bo1) Wang Hong-Nian1)Yao Jing-Jin2)Han Zi-Ye2)1)(School of Physics,Jilin University,Changchun 130021,China)2)(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang 065000,China);Three-dimensional numerical modeling of marine controlled-source electromagnetic responses in a layered anisotropic seabed using integral equation method[J];物理学报;2009-06
6 TANG Jing-Tian,REN Zheng-Yong,HUA Xi-Rui School of Info-physics and Geomatics Engineering,Central South University,Changsha 410083,China;Theoretical analysis of geo-electromagnetic modeling on Coulomb gauged potentials by adaptive finite element method[J];地球物理学报;2007-05
Chinese Journal Full-text Database 10 Hits
1 WANG ShuMing;DI QingYun;WANG Ruo;SU XiaoLu;Mohamed A;Hubei Subsurface Multi-scale Imaging Key Laboratory,Institute of Geophysics and Geomatics,China University of Geosciences;Institute of Geology and Geophysics,Chinese Academy of Sciences;;Removing airwave effects using electromagnetic fields decomposition for 3D MCSEM[J];地球物理学报;2018-02
2 LIU Ling;YIN ChangChun;LIU YunHe;QIU ChangKai;HUANG Xin;ZHANG Bo;College of Geo-exploration Science and Technology,Jilin University;;Spectral element method for 3D frequency-domain marine controlled-source electromagnetic forward modeling[J];地球物理学报;2018-02
3 LIU Jian-xin;LIU Peng-mao;TONG Xiao-zhong;School of Geosciences and Info-physics, Central South University;Hunan Key Laboratory of Non-ferrous Resources and Geological Hazard Exploration;;Three-dimensional land FD-CSEM forward modeling using edge finite-element method[J];Journal of Central South University;2018-01
4 ZHOU JianMei;LIU WenTao;LI Xiu;QI ZhiPeng;LIU Hang;College of Geology Engineering and Geomatics,Chang′an University;;Research on the 3D mimetic finite volume method for loop-source TEM response in biaxial anisotropic formation[J];地球物理学报;2018-01
5 Li Jianhui;Hu Xiangyun;Chen Bin;Liu Yajun;Guo Shiming;Institute of Geophysics and Geomatics,China University of Geosciences (Wuhan);State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining & Technology;;3D electromagnetic modeling with vector finite element for a complex-shaped loop source[J];石油地球物理勘探;2017-06
6 Wang Tao;Wang Kun-Peng;Tan Han-Dong;Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences;College of Geophysics, Chengdu University of Technology;School of Geophysics and information Technology, China University of Geosciences (Beijing);Key Laboratory of Geo-detection (China University of Geosciences), Ministry of Education;;Forward modeling and inversion of tensor CSAMT in 3D anisotropic media[J];Applied Geophysics;2017-04
7 LIU Ying;LI Yu-Guo;HAN Bo;Key Lab of Submarine Geosciences and Prospecting Techniques,Ministry of Education and College of Marine Geosciences,Ocean University of China;Evaluation and Detection Technology Laboratory of Marine Mineral Resources,Qingdao National Laboratory for Marine Science and Technology;;Adaptive edge finite element modeling of the 3D CSEM field on unstructured grids[J];地球物理学报;2017-12
8 Zhao Yue;Xu Feng;Li Xiu;Liu Jinpeng;Institute of Acoustics,Chinese Academy of Sciences;College of Geology Engineering and Geomatics,Chang'an University;;Characteristics of 3D TEM response on seafloor with the central loop configuration[J];石油地球物理勘探;2017-05
9 HU Song;GUO Hong-bo;WANG Chang-xue;KONG Qiang-fu;Petroleum Exploration & Production Research Institute,SINOPEC;Research Institute of Petroleum Exploration & Development,Petrochina;Research Institute of Petroleum Exploration & Development,Tarim Oil Field Branch Company;;Influence factors analysis of response characteristics difference between dual laterolog resistivity and LWD resistivity in horizontal well[J];地球物理学进展;2017-05
10 ZHANG Lin-Cheng;TANG Jing-Tian;REN Zheng-Yong;XIAO Xiao;School of Geosciences and Info-Physics,Central South University;Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring,Ministry of Education;;Forward modeling of 3D CSEM with the coupled finite-infinite element method based on the second field[J];地球物理学报;2017-09
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 LI Yong;WU Xiao-Ping;LIN Pin-Rong;Laboratory of Seismology and Physics of Earth′s Interior,School of Earth and Space Sciences,University of Science and Technology of China;Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Science;State Key Laboratory for GeoMechanics and Deep Underground Engineering;;Three-dimensional controlled source electromagnetic finite element simulation using the secondary field for continuous variation of electrical conductivity within each block[J];地球物理学报;2015-03
2 Yin Chang-chun,Liu Yun-he,Weng Ai-hua,Jia Ding-yu,Ben Fang College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;Research on Marine Controued-Source Electromagnetic Method Airwave[J];吉林大学学报(地球科学版);2012-05
3 LIU Changsheng1,2 ZHOU Fengdao1,2 LIN Jun1,2 (1.College of Instrumentation & Electric Engineering,Jilin University, Changchun Jilin 130061,China 2.Education Ministry Key Lab of Geo-Exploration and Instrumentation Jilin University,Changchun Jilin 130061,China);Simulation and analysis on the prospecting capability of marine controlled-source electromagnetic methods to hydrocarbon reservoirs[J];电波科学学报;2012-04
4 LIU Yun-He,YIN Chang-Chun,WENG Ai-Hua,JIA Ding-Yu College of Geoexploration Science and Technology,Jilin University,Changchun 130026,China;Attitude effect for marine CSEM system[J];地球物理学报;2012-08
5 YANG Bo1,XU Yi-Xian1,2,HE Zhan-Xiang3,SUN Wei-Bin3 1 Institute of Geophysics and Geomatics,China University of Geosciences,Wuhan 430074,China 2 State Key Laboratory of Geological Processes and Mineral Resources,Wuhan 430074,China 3 BGP,CNPC,Hebei Zhuozhou 072751,China;3D frequency-domain modeling of marine controlled source electromagnetic responses with topography using finite volume method[J];地球物理学报;2012-04
6 CHEN Hui~1,DENG Ju-Zhi~(1*),TAN Han-Dong~2,YANG Hai-Yan1 Key Laboratory of Radioactive Geology and Exploration Technology Fundamental Science for National Defense,East China Institute of Technology,Fuzhou,Jiangxi 344000,China2 School of Geophysics and Information Technology,China University of Geosciences (Beijing),Beijing 100083,China;Study on divergence correction method in three-dimensional magnetotelluric modeling with staggered-grid finite difference method[J];地球物理学报;2011-06
7 LIU Chang-sheng1,2,TANG Jing-tian1,REN Zheng-yong1,3,FENG De-shan1(1.School of Info-physics and Geometrics Engineering,Central South University,Changsha 410083,China;2.Department of Computer Science,Changsha Aeronautical Vocational and Technical College,Changsha 410014,China;3.Institute of Geophysics,ETH-Swiss Federal Institute of Technology,Zurich CH8092,Switzerland);Three-dimension magnetotellurics modeling by adaptive edge finite-element using unstructured meshes[J];中南大学学报(自然科学版);2010-05
8 XU Zhi-Feng,WU Xiao-Ping~* Mengcheng National Geophysical Observatory,School of Earth and Space Science,University of Science and Technology of China,Hefei 230026,China;Controlled source electromagnetic 3-D modeling in frequency domain by finite element method[J];地球物理学报;2010-08
9 LIU Chang-Sheng~(1,2,3),Mark E.Everett~3,LIN Jun~(1,2*),ZHOU Feng-Dao~(1,2) 1 Key Lab of Geo-Exploration and Instrumentation (Ministry of Education),Jilin University,Changchun 130026,China 2 College of Instrumentation & Electric Engineering,Jilin University,Changchun 130026,China 3 Department of Geology and Geophysics,Texas A&M University,College Station,TX 77843,USA;Modeling of seafioor exploration using electric-source frequency-domain CSEM and the analysis of water depth effect[J];地球物理学报;2010-08
10 HE Zhan-Xiang,WANG Zhi-Gang,MENG Cui-Xian,SUN Xi-Ming,HU Xiao-Ying,XU Jian-HuaBGP,CNPC,Zhuozhou 072751,China;Data processing of marine CSEM based on 3D modeling[J];地球物理学报;2009-08
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved