Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Geophysics》 2007-03
Add to Favorite Get Latest Update

Illumination compensation for wave equation migration shadow

CHEN Sheng-Chang~1, MA Zai-Tian~2, WU Ru-Shan~31 Department of Earth Sciences, Zhejiang University, Hangzhou 310027, China2 School of Ocean and Earth Science, Tongji University, Shanghai 200092, China3 Modeling and Imaging Laboratory, IGPP, University of California, Santa Cruz, CA 95064, USA  
Due to the effects of complicated subsurface structures and seismic acquisition systems, the seismic wave illumination to some subsurface targets may be inhomogenous, so the seismic acquisition system can not effectively acquire the reflected information from these targets, and migrated images of these targets will have some migration shadows. Based on the windowed Fourier frame expansion of wavefield and Green function, an illumination compensation method for wave equation migration shadow is proposed by using the wave equation migration and illumination analysis in angle domain and combining the wave equation inverse theory. The compensation method can take account into the effects of the seismic acquisition system and wave propagation path, remove the migration shadow on the complicated subsurface structures, and improve the results of wave equation prestack depth migration in complex structure regions.
【Fund】: 国家自然科学基金项目(40674065);; 国家高技术研究发展(863)计划项目(2006AA09Z307)资助
【CateGory Index】: P631.4
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 5 Hits
1 WANG Tong-kui,Fu Xing-shen,Zhu De-xian,Liu Xuan,Gao Wen-zhong(China Petroleum Ji Dong Oilfield Exploration and Development Research Institute,Tangshan 063004,China);Spectral-element method for prestack reverse-time migration[J];Progress in Geophysics;2008-03
2 YANG Dong1,2,JIANG Tao2,3(1.College of Earth Sciences,Jilin University,Changchun 130026,China;2.College of Instrument Science and Electrical Engineering,Jilin University,Changchun 130026,China;3.Key Laboratory of geo-exploration instrumentation of Ministry of Education,Jilin University,Changchun 130026,China);Simulation on directional illumination method of controlled source array[J];Progress in Geophysics;2008-03
3 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
4 JIANG Tao,LIN Jun,YANG Dong,CHEN Zu-Bin College of Instrument Science and Electrical Engineering,Jilin University,Changchun 130026,ChinaKey Laboratory of Geo-exploration Instrumentation of Ministry of Education,Jilin University,Changchun 130026,China;Analysis of directional seismic signal based on phased-array vibrator system[J];Chinese Journal of Geophysics;2008-05
5 CHEN Sheng-Chang1,LI Pei1,2,LIN Chen1 1 Department of Earth Sciences,Zhejiang University,Hangzhou 310027,China2 Institute of Geophysical Prospecting,SEPRI,SINOPEC,Nanjing 210014,China;Preliminary study on apparent reflectivity estimation by migration[J];Chinese Journal of Geophysics;2009-01
Chinese Journal Full-text Database 3 Hits
1 CHEN Shu-min,LIU Hong,LI You-ming (Jilin University ,Changchun 130026, China; Institute of Geology and Geophysics, GAS, Beijing 100101, China);THE AREA SHOT METHOD FOR LAND 3D SEISMIC ACQUISITION[J];Progress In Geophysics;2001-03
2 JIN SHENG WEN 1) XU SHI YONG 2) WU RU SHAN 3) 1) Screen Imaging Technology, Inc, Houston, TX 77074, USA 2) Laboratory of Marine Geology, MOE, Tongji University, Shanghai, 200092, China 3) University of California, Santa Cruz, CA 950;WAVE EQUATION BASED PRESTACK DEPTH MIGRATION USING GENERALIZED SCREEN PROPAGATOR[J];Chinese Journal of Geophysics;2002-05
3 LIU Yi-Ke~1,CHANG Xu~1,LU Meng-Xia~2,Hongchuan Sun~31 Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China2 Information of College,Beijing Union University,Beijing 100101,China3 Department of Geology and Geophysics,University of Utah,Utah 84112,U.S.A.;Objective function prestack amplitude preserving migration and its application[J];Chinese Journal of Geophysics;2006-04
Chinese Journal Full-text Database 10 Hits
1 Cao Wenjun(College of Geo-Resources and Information,China University of Petroleum,Dongying 257061,China),Li Zhenchun,Chen Yequan.;Application of 3D prestack depth migration with high-precision Born method in Dongpu region[J];Fault-Block Oil & Gas Field;2008-03
2 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
3 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
4 LIU Guang-ding (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100101, China);THE SECOND EXPLOITATION OF THE OIL AND GAS RESOURCES IN CHINA[J];Progress In Geophysics;2001-04
5 TIAN Chun-zhi1 LIU Hong2 (1. Daqing Petroleum Institute, Anda 151400,China; 2. Institute of Geology and Geophysics,Chinese Academy of Sciences, Beijing 100101, China);Study on Seismic Wave Propagation for Deep Layer Seismic Exploration[J];Progress In Geophysics;2002-04
6 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
7 ZHAO Yu1,YUN Meihou2,3,YANG Kai2 (1. Daqing Geophysical Exploration Company, Daqing 163357, China;2. Shengli Petroleum Administrative Bureau, Dongying 257100, China;3. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029,China);Analysis of pre-stack time-lapse seismic time difference[J];Progress In Geophysics;2003-03
8 WANG Shusheng,XU Zheng-guang,LIU Huang-wei,WANG Zhi-liang,SHI Li-feng(Information and Engineering School,University of Science and Technology,Beijing 100083, China);The advanced k-nearest neighborhood method used in the recognition of lithology[J];Progress In Geophysics;2004-02
9 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
10 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
Chinese Journal Full-text Database 10 Hits
1 JIANG Tao~{1,2\},LIN Jun~2,CHEN Zu-bin~2,JIANG Zhong-jin~2 (1\^College of Computer Science and Technology, Jilin University,Changchun 130026, China; 2\^Country Resource Ministry Modern Geophysics Instrument Open Lab., Jilin University,Changchun 130026, China);Seismic beam-forming in phased array of vibroseis[J];Journal of Changchun Post and Telecommunication Institute;2004-03
2 Chen Zubin, Lin Jun, Liang Tiecheng and Zhang Linhang (Jilin University, Changchun, 130026 P.R.China);Design for Vibrator Field Experiment Based-on Vibrator-earth System[J];东北亚地学研究(英文版);2000-01
3 LIN Jun CHEN Peng-cheng JIANG Tao CHEN Zu-bin (Jilin University,Open Lab of Advanced Geophysical Instrumentation of the Ministry of National Land and Resources,Changchun,130026,China);The signal design of electrodynamic vibroseis for subsurface imaging[J];Progress In Geophysics;2004-04
4 PEI Zheng-lin MU Yong-guang (University of Petroleum,Key Lab of Geophysical Exploration,CNPC,Beijing 100083,China);Numerical simulation of seismic wave propagation[J];Progress In Geophysics;2004-04
5 TENG Dian-bo,WANG Peng-cheng, WANG Yun,YAO Zhen-xing (Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);The identification of small faults and low-amplitude structures by utilizing prestack Kirchhoff integral migration[J];Progress In Geophysics;2005-04
6 WANG Xi-wen,QIN Guang-sheng,LIU Xiang-dong,LIU Yu-zeng,LIN Mao-min, LIU Jun (Geophysical Research Institute of Zhongyuan Oilfield Co.,SINOPEC,Puyang 457001,China);The application of pre-stack migration technique in complex Fault-blocks of Zhongyuan oilfield[J];Progress In Geophysics;2005-04
7 ZHANG Yan-ling,YANG Chang-chun,JIA Shu-guang (Institute of Geology and Geophisics Chinese Academy of Sciences,Beijing 100029,China);The application of the seismic attributes[J];Progress In Geophysics;2005-04
8 ZHANG Li-yan,LIU Yang (CNPC Key Lab of Geophysical Exploration,University of Petroleum,Beijing 102249,China);Overview of prestack time migration for converted wave[J];Progress In Geophysics;2005-04
9 HE Ji-ping~(1,2),LU Lie-qin~2,WANG Hong-qi~2,FENG Xin-yuan~2,XIAO Ming-tu~2(1.Instituteof Geology and Geophysics,Chinese Acaderny of sciences,Beijing 110029,China;2.Northwest Institute,Research Institute of Prtroleum Exploration and Development,Petro.China Lanzhou 730020,China);Methodology of establising velocity field and velovity variant depth Mapping[J];Progress in Geophysics;2006-01
10 LIU Guang-ding,ZHANG Li-li,ZHU Liang-yi(Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Seismic prospecting for oil and gas on the complex geological bodies[J];Progress in Geophysics;2006-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 SUN Ming1,LING Jun2(1.Department of Electronics and Information Engineering,Foshan University,Foshan 528000,China;2.School of Instrument Science and Electric Engineering,Jilin University,Changchun 130026,China);On Gibb's phenomenon supperssion of correalation wavelet in a high-resolution portable electromagnetic vibroseis[J];Journal of Foshan University(Natural Science Edition);2009-03
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
3 CHENG JIU BING WANG HUA ZHONG MA ZAI TIAN (Laboratory of Marine Geology MOE, Tongji University, Shanghai 200092, China);PRE-STACK DEPTH MIGRATION WITH FINITE DIFFERENCE METHOD IN FREQUENCY-SPACE DOMAIN[J];Chinese Journal of Geophysics;2001-03
4 CHEN ZHAN-WEN;YIN FENG;LI YOU-MING;WU YONG-GANG (Daqing Research Institute of Exploration&Development,Daqing 163712.)(Southeast University,Nanjing 210018.)(Institute of Geophysics, Academia Sinica, Beijing 100101.);STUDY OF DIFFRACTION TOMOGRAPHY METHOD FOR DENSITY ρ AND LAME COEFFICIENTS λ,μIN ELASTIC MEDIA[J];Chinese Journal of Geophysics;1995-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved