Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Geophysics》 2018-02
Add to Favorite Get Latest Update

Spectral element method for 3D frequency-domain marine controlled-source electromagnetic forward modeling

LIU Ling;YIN ChangChun;LIU YunHe;QIU ChangKai;HUANG Xin;ZHANG Bo;College of Geo-exploration Science and Technology,Jilin University;  
Marine controlled-source electromagnetic(MCSEM)method is an important predrill reservoir appraisal method to reduce exploration risk in detecting sub-seafloor hydrocarbon reservoirs.Most 3D forward modelings for MCSEM are based on conventional numerical methods like finite-difference and finite-element method.In this paper,we introduce spectral element method(SEM)based on Gauss-Lobatto-Chebyshev(GLC)polynomials for 3D frequency-domain MCSEM.SEM is an accurate and efficient electromagnetic modeling methods due to its spectral accuracy and exponential convergence.The method combines the flexibility of finite-element method with the accuracy of spectral method by a simple application of spectral method to each element.Staring from the Maxwell′s equations,we obtain a vector Helmholtz equation of electric field.Then we use Galerkin weighted residual method to discretize the vector Helmholtz equation,in which the curl-conforming Gauss-Lobatto-Chebyshev(GLC)polynomials are chosen as basis functions.As a kind of high-order complete orthogonal polynomials,the GLC polynomials havethe characteristic of exponential convergence with the order and can derive the matrix elements analytically,which improves the modeling accuracy.Finally,we use the direct solver MUMPS to solve the final system of equations to speed up the modeling process.For numerical experiments,we first simulate responses of a 3-layer model and compare our SEM results with open-source software to check the accuracy of our SEM algorithm.After that,we analyze efficiency of SEM by comparing with finite-difference method.Finally,we apply SEM for typical 3D models and analyze the MCSEM responses.Numerical results show that SEM is an efficient and effective method for MSCEM modeling,and it can deliver very accurate results even with coarse meshes.
【Fund】: 国家重点研发计划重点专项(2016YFC0303100 2017YFC0601903);; 国家自然科学基金重点项目(41530320);国家自然科学基金面上项目(41274121);; 国家青年基金项目(41404093)联合资助
【CateGory Index】: P631.325
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 8 Hits
1 HAN Bo;HU Xiang-Yun;HUANG Yi-Fan;PENG Rong-Hua;LI Jian-Hui;CAI Jian-Chao;Hubei Subsurface Multi-scale Imaging Key Laboratory,Institute of Geophysics and Geomatics,China University of Geosciences;;3-D frequency-domain CSEM modeling using aparallel direct solver[J];地球物理学报;2015-08
2 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
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 LIU You-shan;TENG Ji-wen;XU Tao;LIU Shao-lin;SI Xiang;MA Xue-ying;Institute of Geology and Geophysics,Chinese Academy of Sciences;University of Chinese Academy of Sciences;;Numerical modeling of seismic wavefield with the SEM based on Triangles[J];地球物理学进展;2014-04
5 LI Lin;LIU Tao;HU Tian-Yue;School of Earth and Space Sciences,Peking University;Petroleum Exploration and Production Research Institute,SINOPEC;;Spectral element method with triangular mesh and its application in seismic modeling[J];地球物理学报;2014-04
6 CHEN Gui-Bo~(1,2),WANG Hong-Nian~2,YAO Jing-Jin~3,YANG Shou-Wen~21 School of Physics,Changchun University of Science and Technology,Changchun 130022,China2 School of Physics,J ilin University,Changchun 130026,China3 Institute of Geophysical and Geochemical Exploration,Geological Academe of China,Hebei Lang fang 065000,China;Modeling of electromagnetic responses of 3-D electrical anomalous body in a layered anisotropic earth using integral equations[J];地球物理学报;2009-08
7 SUN Xiang-Yang1,NIE Zai-Ping1,ZHAO Yan-Wen1,LI Ai-Yong2,LUO Xi2 1 School of Electronic Engineering,University of Electronic Science and Technology of China,Chengdu 610054,China2 China Oilfield Service Limited,Beijing 101149,China;The electromagnetic modeling of logging-while-drilling tool in tilted anisotropic formations using vector finite element method[J];地球物理学报;2008-05
8 WANG XiuMing1,2,SERIANI Geza3 & LIN WeiJun1 1 Institute of Acoustics,Chinese Academy of Sciences,Beijing 100080,China;2 CSIRO Petroleum,ARRC,PO Box 1130,Technology Park,Bentley,WA 6102,Australia;3 Instituto Nazonnale di Oceangrafia e di Geofisica Sperimentale,Borga Grotta Gigante 42/c-Sgonico,I-34016,Trieste,Italy;Some theoretical aspects of elastic wave modeling with a recently developed spectral element method[J];Science in China(Series G:Physics,Mechanics & Astronomy);2007-02
【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 LIN Weijun;SU Chang;SERIANI Géza;Institute of Acoustics, Chinese Academy of Sciences;University of Chinese Academy of Sciences;Istituto Nazionale di Oceanografia e di Geofisica Sperimentale;;The poly-grid spectral element method and its implementation in high performance computing[J];应用声学;2018-01
4 MA Mingxue;MAO Baohua;YUE Xizhou;LIU Baoyin;ZHANG Zhongqing;China Oilfield Services Limited;Hangzhou Xunmei Technology CO.LTD.;Zhejiang University;;Simulation and Application of a New Electromagnetic Resistivity Tool with Array Compensation Propagation While Drilling[J];测井技术;2017-06
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 Minghui Zhang;Tao Xu;Zhiming Bai;Youshan Liu;Jue Hou;Guiping Yu;Key Laboratory of Earthquake Geodesy, Institute of Seismology,China Earthquake Administration;State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Science;CAS Center for Excellence in Tibetan Plateau Earth Sciences;Institute of Geophysics, China Earthquake Administration;University of Chinese Academy of Science;;Ray tracing of turning wave in elliptically anisotropic media with an irregular surface[J];Earthquake Science;2017-Z1
7 LI Gang;LI Yu-Guo;HAN Bo;DUAN Shuang-Min;College of Marine Geosciences,Ocean University of China;GEOMAR Helmholtz Centre for Ocean Research Kiel;Key Lab of Submarine Geosciences and Prospecting Techniques of Ministry of Education,Ocean University of China;Laboratory of Marine Mineral Resources,Qingdao National Laboratory for Marine Science and Technology;;2.5D marine CSEM modeling in the frequency-domain based on an improved interpolation scheme at receiver positions[J];地球物理学报;2017-12
8 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
9 DONG Xing-Peng;YANG Ding-Hui;Department of Mathematical Sciences,Tsinghua University;;Numerical modeling of the 3-D seismic wavefield with the spectral element method in spherical coordinates[J];地球物理学报;2017-12
10 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
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HAN Bo;HU Xiang-Yun;Adam SCHULTZ;ZUO Bo-Xin;LI Jian-Hui;CAI Jian-Chao;Institute of Geophysics and Geomatics,China University of Geosciences;College of Earth,Ocean,and Atmospheric Sciences,Oregon State University;;Three-dimensional forward modeling of the marine controlled-source electromagnetic field with complex source geometries[J];地球物理学报;2015-03
2 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
3 LIU You-Shan;TENG Ji-Wen;LIU Shao-Lin;XU Tao;Institute of Geology and Geophysics,Chinese Academy of Sciences;University of Chinese Academy of Sciences;;Explicit finite element method with triangle meshes stored by sparse format and its perfectly matched layers absorbing boundary condition[J];地球物理学报;2013-09
4 Liu Shaolin1,2,Liu Youshan1,Wang Wenshuai1,3,Li Xiaofan1,2 and Zhang Meigen1,2.1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China2.Key Laboratory of Earth Interior,Chinese Academy of Sciences,Beijing 100029,China3.School of Mathematics and Computer Science,Ningxia University,Yinchuan,Ningxia 750021,China;Optimal generalized Shannon singular kernel convolution differentiator in seismic wavefield modeling[J];石油地球物理勘探;2013-03
5 LIU You-shan1,LIU Shao-lin2,ZHANG Mei-gen2,MA De-tang3(1.Key Laboratory of Petroleum Resources Research,Institute of Geology and Geophysics, Chinese Academy of Sciences,Lanzhou 730000,China; 2.Key Laboratory of Earth Interior,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China; 3.School of Geological Engineering and Surveying Engineering,Chang' an University,Xi'an 710054,China);An improved perfectly matched layer absorbing boundary condition for second order elastic wave equation[J];地球物理学进展;2012-05
6 WANG Wen-Shuai 1,2,LI Xiao-Fan1,LU Ming-Wen1,ZHANG Mei-Gen1 1 Key Laboratory of the Earth′s Deep Interior,CAS,Institute of Geology and Geophysics, Chinese Academy of Sciences,Beijing 100029,China 2 School of Mathematics and Computer Science,Ningxia University,Yinchuan 750021,China;Structure-preserving modeling for seismic wavefields based upon a multisymplectic spectral element method[J];地球物理学报;2012-10
7 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
8 Lan Hai-Qiang and Zhang Zhong-Jie 1.State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences, Beijing 100029,China. 2.Graduate School of Chinese Academy of Sciences,Beijing 100049,China.;Seismic wavefield modeling in media with fluid-filled fractures and surface topography[J];Applied Geophysics;2012-03
9 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
10 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
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved