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《Chinese Journal of Geophysics》 2007-03
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Synthetic source record interactive residual migration velocity analysis based on controlled illumination

WANG Chang-Long, ZHANG Shu-Lun, ZHAO Jing-Xia, YANG Qi-QiangDepartment of Applied Mathematics, Dalian University of Technology, Dalian 116024, China  
In this paper, we present a new migration velocity analysis method—synthetic source record interactive residual migration velocity analysis method based on controlled illumination. The differences between this method and other similar methods are: (1) The fast synthetic source record algorithm based on the wave theory is adopted in prestack depth migration. (2) The plane wave source is used in migration that is consistent with the velocity analysis method. (3) By using the controlled illumination, the distortion of the plane wave source wavefield due to the lateral velocity variation is avoided therefore the error of velocity analysis is reduced and (4) the practical velocity spectrum makes the interactive migration velocity analysis feasible and convenient. The results of the model and field data of Xinjiang prove that this method is valid and practical for migration velocity analysis.
【Fund】: 中石化东方地球物理公司研究院物探技术研究中心资助
【CateGory Index】: P631.44
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【References】
Chinese Journal Full-text Database 6 Hits
1 YANG Jing-lei1,2,LI Zhen-chun1,YE Yue-ming1,PAN Ya-ting1(1.China University of petroleum,Dongying 257061,China;2.East Geophysical Company,Zhuozhou 072751,China);Review of seismic illumination pre-stack depth migration methods[J];Progress in Geophysics;2008-01
2 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
3 WANG Zhao-hu1,2, CHEN Zhan-wen3,CUI Xing-fu4(1.School of Geosciences and Technology,Jilin University,Changchun 130026,China;2.Geophysical Exploration Company,Daqing Oilfield,Daqing 163357,China;3.School of Resources and Information,China University of Petroleum,Beijing 102249,China;4.Petroleum Geophysical Department,Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China);Plane wave source imaging,controlled Illumination and AVA gathers[J];Progress in Geophysics;2008-03
4 LI Su-hua1,WANG Yun-zhuan2,FAN Xing-cai3,LU Qi-jun1 (1.Marine facies Academy of Exploration and Development Research Institute,South-west Oil & Gas Branch Company,SINOPEC,Guiyang 550004,China;2.College of earth sciences,Daqing Petroleum Institute,Daqing 163318,China;3.Exploration and Development Research Institute of Daqing Oilfield company Limited,Daqing 163712,China);Application of forward modeling technique pre-stack depth migration in Xingcheng area[J];Progress in Geophysics;2008-04
5 Du Xiang-Dong~1, WENG Bin~1, LIU Jun-Rong~1, CHANG Xu~2, LIU Yi-Ke~21 CNOOC Research Center, Beijing 100027, China2 Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;Migration velocity modeling strategies of TI media[J];Chinese Journal of Geophysics;2008-02
6 YE Jing-yan1,ZHENG Hui1,LU Jun1,LI Qing2(1.Eastern China Mineral Exploration and Development Bureau for Non-Ferrous Metals,Nanjing 210007,China;2.Research Institute of Exploration and Development,Huabei Oilfield Company,PetroChina,Renqiu 062552,China);Practical and Fast Velocity Analysis by Multiple Pre-Stack Time Migration[J];Geological Journal of China Universities;2009-04
【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 DONG Chun-Hui(Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Prestack-Depth-Migration velocity analysis method based on the CFP method[J];Progress in Geophysics;2008-06
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 LI Lu ming, LUO Sheng xian (Chengdu University of Technology, China);VARIABLE RANGE 3 D PRESTACK DEPTH MIGRATION BY PHASE SHIFT PLUS CORRECTION[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;1999-04
2 Luo Shengxian, Li Luming (Chengdu University of Technology, China);AN INTERACTIVE METHOD OF BUILDING 3 D VELOCITY MODEL AND THE REALIZATION OF THE SYSTEM[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;1999-01
3 SUNPei-yong,ZHANGShu-lun~*,FENGEn-min( Dept. of Appl. Math., Dalian Univ. of Technol., Dalian 116024, China );A new method for prestack depth migration of areal shot records with phase encoding[J];Journal of Dalian University of Technology;2003-06
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5 LI Yan-feng(Exploration and Development Research Institute of Daqing Oilfield Company Ltd., Daqing, 163712, China);Study and application of wave equation optimal abruption step phase shift (OSP) migration method[J];Petroleum Geology & Oilfield Development in Daqing;2006-05
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8 LIU Xi-wu LIU Hong (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101,China);Status and Progress on Wave Equation Migration Methods[J];Progress In Geophysics;2002-04
9 WANG Guang-jie,ZHANG Zhong-jie,TENG Ji-wen (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China);Velocity analysis using nonhyperbolic moveout in transversely isotropic media[J];Progress In Geophysics;2004-01
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【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 DONG Chun-Hui(Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Prestack-Depth-Migration velocity analysis method based on the CFP method[J];Progress in Geophysics;2008-06
2 HAO Chong-Tao YAO Chen Institute of Geology,China Earthquake Administration,Beijing 100029,China;The characteristic of quartic moveout coefficient of P-wave in the TI homogeneous media with an arbitrary orientation symmetric-axis[J];Chinese Journal of Geophysics;2008-04
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