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《Chinese Journal of Geophysics》 2019-01
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3Dmodeling of marine CSEM using the spectral element method based on mixed-order vector basis function

CHEN HanBo;LI TongLin;XIONG Bin;WANG ZheJiang;College of Geo-Exploration Sciences and Technology,Jilin University;College of Earth Sciences,Guilin University of Technology;  
Based on previous work,this work uses a 3-D spectral-element method to solve controlled-source Electromagnetic(EM)induction problems in a general anisotropy conducting medium.In this approach,an algorithm for primary/secondary field separation coupled with a mix-order vector basis function was employed to enhance the accuracy of solution.The sparse system of spectral element equations is solved by using an Induced Dimension Reduction(IDR(s))method with an incomplete LU preconditioner and the efficiency of the solution is improved effectively.We have applied this developed algorithm to compute a typical MCSEM response over a 3D model of a hydrocarbon reservoir located in both isotropic and general anisotropic media.Comparison of the numerical results from our method and FEM solutions shows that the algorithm proposed in this study is correct and effective,and can be extended to other EM induction problems such as borehole EM and airborne EM modeling.
【Fund】: 国家重点研发计划(2018YFC0807900);; 南海重磁震地学断面综合研究(2016ZX05026007-001)资助
【CateGory Index】: P631.325;P714
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【Citations】
Chinese Journal Full-text Database 5 Hits
1 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;;Finite-element modeling of 3D MCSEM in arbitrarily anisotropic medium using potentials on unstructured grids[J];地球物理学报;2017-08
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
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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 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
【Co-citations】
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 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
4 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
5 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;;Finite-element modeling of 3D MCSEM in arbitrarily anisotropic medium using potentials on unstructured grids[J];地球物理学报;2017-08
6 LI Yong;WU Xiao-Ping;LIN Pin-Rong;HAN Si-Xu;LI Dang;LIU Wei-Qiang;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;Laboratory of Geophysical Electromagnetic Probing Technologies,Ministry of Land and Resources;Geological Team No.293,Guangdong Geologic Bureau of Nuclear Industry;;Three-dimensional modeling of marine controlled-source electromagnetism using the vector finite element method for arbitrary anisotropic media[J];地球物理学报;2017-05
7 XIONG Zhi-Tao;TANG Xin-Gong;Key Laboratory of Exploration Technologies for Oil and Gas Resources of MOE,Yangtze University;Hubei Cooperative Innovation Center of Unconventional Oil and Gas;;2D CSAMT finite element simulation of anisotropic formation with an infinite source[J];地球物理学报;2017-05
8 ZHAO Ning;WANG Xu-Ben;QIN Ce;YU Nian;ZHOU Jun;XU Yu-Cong;Department of Physics and Electronic Information,Henan Polytechnic University;BGP,CNPC;Key Laboratory of Earth Exploitation and Information Techniques,Ministry of Education,Chengdu University of Technology;;3D frequency-domain MCSEM constrained inversion in VTI media[J];地球物理学报;2017-05
9 WANG Ya-Lu;DI Qing-Yun;WANG Ruo;Institute of Geology and Geophysics,Chinese Academy of Sciences;University of Chinese Academy of Sciences;;Three-dimensional modeling of controlled-source audio-frequency magnetotellurics using the finite element method on an unstructured grid[J];地球物理学报;2017-03
10 LI Yong;LIN Pin-Rong;LIU Wei-Qiang;MENG Qing-Kui;Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Science;Laboratory of Geophysical Electromagnetic Probing Technologies,Ministry of Land and Resources;China Aero Geophysical Survey and Remote Sensing Center for Land and Resources;;2.5-D numerical simulation of the marine controlled-source electromagnetic method based on isoparametric FEM for the conductivity orthotropic medium[J];地球物理学报;2017-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
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7 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
8 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
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