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《Geophysical Prospecting for Petroleum》 2011-01
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Gaussian beam migration and its application.

Guo Chaobin,Li Zhen-chun, Yue Yubo College of Geo-resource and Information,China University of Petroleum(East China),Qingdao 266555,China  
Gaussian beam migration(GBM) is a ray based imaging method. Based on the basic rules of GBM,we presented applications of GBM to amplitude-preserved migration,angle domain imaging and imaging from topographic surface,discussed the selection criteria of some important parameters of GBM such as initial width,bandwidth, and sampling spacing of beams,and validated the effectiveness of GBM with numerical experiments on both synthetic and real data.According to the mentioned study,we get the following conclusions:①the amplitude-preserved GBM can recover the true reflectivity of subsurface within specified offset;②compared to Kirchhoff migration,amplitude-preserved GBM has a better imaging quality of complex structures and its computing time is only 1.6 times to that of preserved amplitude Kirchhoff migration;③GBM has a better imaging quality of steep dips than the traditional wave equation migration;④GBM has good adaptability to topographic surface.
【Fund】: 国家高技术研究发展计划(863)项目(2007AA060502);; 国家重点基础研究发展计划(973)项目(2007CB209605)联合资助
【CateGory Index】: P631.4
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Chinese Journal Full-text Database 5 Hits
1 XU Sheng~1,Gilles Lambaré~21 Veritas DGC Inc.10300 Town Park Drive,Houston TX 77072,USA2 Ecole des Mines de Paris,35 Rue saint Honoré 77305 Fontainebleau,France;True amplitude Kirchhoff prestack depth migration in complex media[J];Chinese Journal of Geophysics;2006-05
2 He Ying 1, Wang Huazhong 2, Ma Zaitian 2, Hu Zhongbiao 2 (1 Geophysical Prospecting Research Institute of SINOPEC Shengli Oilfield Co ,Ltd Dongying 257022, China;2 Laboratory of Marine Geology under Ministry of Education,Tongji University, Sh;Pre-stack wave equation depth migration for irregular topography[J];Progress in Exploration Geophysics;2002-03
3 WANG Jun1,QIAO Yu-lei2,YAO Zhong-rui2,LI Rui-zhong1(1.College of Information and Control Engineering in China University of Petroleum,Dongying 257061,Shandong Province,China;2.Geophysical Research Institute of Shengli Oilfield,SINOPEC,Dongying 257000,Shandong Province,China);Vertical seismic profile imaging by Gaussian-beam migration[J];Journal of China University of Petroleum(Edition of Natural Science);2008-04
4 Yuan Jianghua;Liu Hong;Shou Hao and Qin Yueshuang.Institute of Geophysics,Chinese Academy of Science,Beijing 100029,China;Extraction scheme for object-oriented prestack angle gathers.[J];Geophysical Prospecting for Petroleum;2007-04
5 Li Zhenchun Zhu Li Ye Yueming Zhu Xufeng Zhang Min. College of Geo-resources and Information,China University of Petroleum,Dongying 257061,China;Extraction and stack imaging of common imaging point gathers in angle domain.[J];Geophysical Prospecting for Petroleum;2008-06
Chinese Journal Full-text Database 10 Hits
1 WANG Zhao-guo,QIN Shu-hong,YAN Jun (College of Geoexploration Science And Technology,Jilin University,Changchun 130026,China);A study on energy of nonlinear wave in solid media[J];Progress in Geophysics;2007-01
2 LIU Ding-jin,YIN Xing-yao(Faculty of Geo-Resource and Information in China University of Petroleum,Dongying 257061,China);The method of wave equation preserved-amplitude prestack depth migration for common offset gathers[J];Progress in Geophysics;2007-02
3 XUE Dong-chuan1,WANG Shang-xu1,JIAO Shu-jing2(1.CNPC Geophysics Key Lab.,China University of Petroleum,Beijing 102249,China;2.Faculty of Mechanical and Electronic Engineering,China University of Petroleum,Beijing 102249,China);Wave equation finite-element modeling including rugged topography and complicated medium[J];Progress in Geophysics;2007-02
4 LIU Hong-lin1,ZHU Qiu-ying2(1.College of Earth Science,Daqing Petroleum Institute,Daqing 163318,China;2.Langfang Branch of Petro China Research Institute of Petroleum Exploration and Development,Langfang 065007,China);AVO inversion and interpretation based on prestack depth migration[J];Progress in Geophysics;2007-03
5 LIU Qing-min1,LI Zhen-chun1,LI Liu-zhong2,GAI Hai-peng1,3(1.College of Earth Resources and Information,University of Petroleum China,Dongying 257061,China;2.Research Institute of Exploration and Development,Turpan-Hami Oilfield Company,CNPC,Hami 839009,China;3.Dongying Bureau of Land,Dongying 257091,China);Wave equation pre-stack depth migration with dual-complexity[J];Progress in Geophysics;2007-06
6 YE Yong1,2,SUN Kai-feng2(1.China University of Geosciences,Wuhan 430074,Hubei;2.Institute of Geophysical Prospecting,SINOPEC Exploration and Production Research Institute,Nanjing 210014,Jiangsu);Application of high density velocity analysis to low relief structure in the southwest part of Tahe Oilfield[J];Progress in Geophysics;2008-01
7 YE Yue-ming1,LI Zhen-chun1,TONG Zhao-qi1,ZHANG Hui2,XU Xiu-gang1,LI Dong1(1.College of Geo-resources and Information,China University of Petroleum,Dongying 257061,China;2.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing100029,China);Xwfd pre-stack depth migration based on dual-complexity with error compensation correction[J];Progress in Geophysics;2008-01
8 YANG Qi-qiang,ZHANG Shu-lun(Department of Applied mathematics,Dalian university of technology,Dalian 116024,China);Least-squares Fourier finite-difference migration[J];Progress in Geophysics;2008-02
9 ZHANG Xue-cai1,2(1.Shengli Oilfiled of SINOPEC,Dongying 257000,China;2.Department of Earth Sciences,Nanjing University,Nanjing 210093,China);The pre-stock time migration processing technology of seismic datum for steep slope zone glutenite body[J];Progress in Geophysics;2008-02
10 HAO Tian-yao1,YANG Chang-chun1,WANG Zhen-li1,XU Ya1,WANG Jia-lin3WANG Liao-liang2,Li Jun1,2,WANG Bei-bei1,FAN Tao-yuan1(1.Institute of Geology and Geophysics,CAS,Beijing 100029,China;2.Guangzhou Marine Geological Survey,Guangzhou 510075,China3.Tongji University,Shanghai 200092,China;4.Exploration and Production Research Institute,SINOPC,Beijing 100083,China);Comprehensive geophysical technology on Oil & gas resources of pre-cenozoic residual basin in Chinese marine area[J];Progress in Geophysics;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Shou-wei, CHENG Jiu-bing, WANG Hua-zhong, MA Zai-tian School of Ocean and Earth Science, Tongji Universtiy, Shanghai 200092, China;Relationships between Offset Domain/Angle Domain Common Image Gathers and Migration Velocity[J];Earth Science(Journal of China University of Geosciences);2007-04
2 YANG Hui, GAO Liang, LIU Hong, LI You-ming, FAN Xing-cai (Institute of Geo1ogy and Geophysics, Chinese Academy of Sciences, Beijing 100101, China) (Research Instutute of Exploration and Development, Daqing Oil-Field Company Ltd., Daqing 163712, China);MARMOUSI MODEL PRESTACK DEPTH MIGRATION ON CLUSTER[J];Progress In Geophysics;2001-03
3 LIU Li-nong ZHOU Li-hong ZHU Zhen-yu LIU Hong LI You-ming (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China);3D Wave Equation Prestack Depth Migration with Complex Layouts[J];Progress In Geophysics;2002-04
4 ZHU Zhen-yu, LIU Hong, LI You-ming(Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China);Application of equation pre-stack depth migration and parallel computing in South Yellow Sea area[J];Progress In Geophysics;2003-02
5 ZHAO Lian-gong,LIU Hong(Institute of Geology and Geophysics, Chinese Academy of Sciences , Beijing 100101,China);The research situation and trend of development of the seismic exploration processing software[J];Progress In Geophysics;2003-04
6 WANG Yun-zhuan,YANG Li-wei,LI Su-hua(Daqing Petroleum Institute,Daqing 163318,China);Residual moveout correction and Poisson's ratio inversion[J];Progress in Geophysics;2006-01
7 CHEN Ling1 WU Ru-Shan2 WANG Wei-Jun3 1 Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2 University of California, Santa Cruz, California 95064, U.S.A 3 Center for Analysis and Prediction, China Earthquake Administration, Beijing 100036, China;COMMON ANGLE IMAGE GATHERS OBTAINED FROM GABOR-DAUBECHIES BEAMLET PRESTACK DEPTH MIGRATION[J];Chinese Journal of Geophysics;2004-05
8 CHENG Jiu-Bing, Wang Hua-Zhong, Ma Zai-Tian School of Ocean and Earth Science, Tongji University ; Key Laboratory of Marine Geology, MOE, Shanghai 200092, China;Double square root equation migration methods of narrow azimuth seismic data[J];Chinese Journal of Geophysics;2005-02
9 ZHAO Jing_Xia~(1, 2), ZHANG Shu_Lun~(1), SUN Pei_Yong~(3), Ni Yi~(3)1 Department of Applied Mathematics, Dalian University of Technology, Dalian 116023, China2 College of Science, Harbin Engineering University, Harbin 150001, China3 Bureau of Geophysical Prospecting, China National Petroleum Corp, Zhuozhou 072751, China;3-D parallel prestack depth migration of synthetic source records[J];Chinese Journal of Geophysics;2006-01
10 LIU Hong,YUAN Jiang-Hua,CHEN Jing-Bo,SHOU Hao,LI You-MingInstitute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Theory of large-step wavefield depth extrapolation[J];Chinese Journal of Geophysics;2006-06
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