Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Oil Geophysical Prospecting》 1987-04
Add to Favorite Get Latest Update

Generalized linear inversion of seismic traces

Zou Zhenhuan Yang Wencai  
Generalized linear inversion is a tecnique for calculating wave impedance by the inversion of CDP-stacked seismic traces.Its pecul- iar merit is that the error does not accumulate with depth.We have made an improvement of generalized linear inversion of seismic traces, developed by Cooke and Schneider(1983).The experiments show that the synchronous inversion of depth parameter and wave impedance of formation can give us the satisfactory result the asynchronous inver- sion fails to offer.The measures that partial derivative matrix with respect to logarithm of the wave impedance is derived and then norma- lized can not only guarantee the rightness but also improve the com- putational accuracy.The effect of initial error on inversion result is analysed in the paper.It is pointed out that on the premise of correct signs of reflection coefficients,even an initial model which deviates quite severely from the true model can be converged to the true one by the generalized linear inversion method.
【Fund】: 国家自然科学基金资助的课题。
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 5 Hits
1 Bai Junyu,Zhao Junsheng,Pan Lingfei,Guo Songwei.College of Information Engineering,Chengdu University of Technology,Chengdu 610059,China;MPI based real-coded genetic algorithm in wave impedance inversion[J];Progress in Exploration Geophysics;2009-04
2 Chen Zhide; Yang Wencai and Wu Yonggan(Exploration& Development Institute,Daqing Petroleum Administration,Ranghu Road,Daqing City,Heilongjiang Province, Postcode: 163712);Seismic impedance chaotic-inversion for reservoir search[J];Oil Geophysical Prospecting;1995-01
3 Li Chengmeng (Research Institute of Geophysical Prospeeting for Petroleum,Nanjing 210014);A weighted and constrained inversion method for seismic data[J];Geophysical Prospecting For Petrole;1996-04
4 Zhang Yonggang (SINOPEC Science and Technology Development Department, Beijing 100029, China);The present and future of wave impedance inversion technique[J];Geophysical Prospecting For Petrole;2002-04
5 Lin Jiandong,Zhang Xingping(Geophysical Prospecting Research Institute,CNACG,Zhuozhou,Hebei 072750);Several Important Links in Application of Inversion Technology to Predict Coal Roof Lithology[J];Coal Geology of China;2008-11
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 HU Guang min, HE Zhen hua, HUANG De ji, HUANG Han dong (Chengdu University of Technology, China);INVERSION OF FRACTURE DENSITY AND AZIMUTH USING P-WAVE SEISMIC DATA[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;2000-02
2 CAO Jun, HE Zhen-hua, HUANG De-ji, LI Qiongon, Chengdu University of Technology, China);SEISMIC RESPONSES TO PORE-HOLE RESERVOIR BY PHYSICAL MODELING[J];Journal of Chengdu University of Technology(Science & Technology Edition);2003-06
3 ZHAO Jun1,PU Wanli1,ZHANG Yongzhong 1,LI Weiyan2,HE Zongbin2(1.Tarim Oilfield Subsidiary, Korla, Xinjiang 841000, China ; 2.Changjiang University, Jingzhou, Hubei 434023, China);Application of Shear Wave Anisotropy to Evaluation of Fractured Carbonate Reservoir[J];Well Logging Technology;2005-02
4 WEN Xiao-tao,HE Zhen-hua,HUANG De-ji (Information Engineering and Geophysics Department, Chengdu Science and Engineering University, Chengdu, Sichuan 610059, China);Using Multi-information to Evaluate Carbonate Reservoir[J];Well Logging Technology;2005-03
5 Chi Yingliu (Scientific Research Institute of Petroleum Exploration and Development,CNPC,Beijing,100083);Applications of Accommodation Concept to Sequence Study in a Continental Rift Basin in Case of Paleogene,Bohaiwan Basin[J];ACTA SEDIMENTOLOGICA SINICA;1998-04
6 CAI Rui (Institute of Geophysical Prospecting for Petroleum, 21 Weigang, China Nanjing 210014, P. R. China);Applications of Spectral Decomposition Technique to Reservoir Prediction[J];Computerized Tomography Theory and Applications;2003-02
7 Lin Cai;Zhou Hui;Dong Shixue;Yang Baojun(Dept.of Geophysics,Changohun Geology College,130026);Diving Wave CT Imaging and Application[J];COMPUTERIZED TOMOGRAPHY THEORY AND APPLICATIONS;1995-02
8 LI Zhi-jun,CHENG Jia-xing(Ministry of Education Key Lab.of IC & SP,Anhui University,Anhui,Hefei 230039,China);Uniform Design of Initial Population of Genetic Algorithm Based on Good Point Set[J];Computer and Information Technology;2007-04
9 Kang Yuzhu (The Northwest Bureau of Petroleum Geology , Ministry of Geology and Mineral Resources);ON REGULARITY AND OIL-SEARCHING DIRECTION OF HYDROCARBON IN TARIM BASIN[J];;1991-04
10 LI Si tian 1, PAN Yuan lin 2, LU Yong chao 1, REN Jian ye 1, XIE Xi nong 1, WANG Hua 1 (1.Institute of Sedimentary Basin and Minerals, China University of Geosciences, Wuhan430074, China; 2.Shengli Oil Field Limited Company, China Petroleum & Chemical Corporation, Dongying257000, China);Key Technology of Prospecting and Exploration of Subtle Traps in Lacustrine Fault Basins: Sequence Stratigraphic Researches on the Basis of High Resolution Seismic Survey[J];;2002-05
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 LUAN Ying,FENG Xuan,LIU Cai,LIU YangCollege of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;The Research Present and Future of Wave Impedance Inversion Technique[J];Journal of Jilin University(Earth Science Edition);2008-S1
2 CHEN Shu-min,et al.(Exploration and Development Research Institute of Daqing Oilfield Company Ltd.,Daqing 163712,China);Development course of reservoir prediction technique and seismic recognition technique of lithologic reservoir in the northern part of Songliao Basin[J];Petroleum Geology & Oilfield Development in Daqing;2004-05
3 LIU Yan-jun1,2,LIU Da-meng1,NIAN Jing-bo3,MIAO Xiang-yang4(1.China University of Geosciences,Beijing 100083,China;2.Beijing Zhonghen Lihua Petroleum Research Institute,Beijing 100101,China;3.Marine Geosciences College of Ocean University of China,Qingdao 266100,China;4.Geophysical Prospecting Bureau of Jiangsu Oilfield,Sinopec,Yangzhou 210014,China);Well logging restricted wave impedance inversion and its application under the control of sedimentary rules[J];Petroleum Geology & Oilfield Development in Daqing;2007-05
4 YANG Wen-cai (Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China);Non-linear Geophysical Inversion Methods: Review and Perspective[J];Progress In Geophysics;2002-02
5 WU Qin-bao 1, CHEN Tong-jun 2, CHEN Feng-yun 2 (1. Geophysical Prospecting and Surveying Team of Shandong Coal Geological Bureau, Taian 271021,China; 2.China University of Mining & Technology, Xuzhou 221008, China);Geological exploration techniques used in deep coalmining in China[J];Progress In Geophysics;2005-02
6 YUAN Shu-jin,YU Chang-qing (Exploration & Production Research Institute,SINOPEC Corp,Beijing 100083,China);Elastic impedance and seismic inversion in anisotropic media[J];Progress in Geophysics;2006-02
7 ZHANG Hong-bing~1,YANG Chang-chun~2,SHANG Zuo-ping~1,YANG Qing-feng~(1,3)(1.College of Civil Engineering,Hohai University,Nanjing 210098,China;2.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;3.Jiangsu Province Institute of Hydrogeological and Engineering Geological Investigation,huaian 223000,Cina);Impedance inversion with soft constrained mode[J];Progress in Geophysics;2006-03
8 MA Li-juan,ZHENG He-rong,CHEN Xia(Exploration and Production Rearch Institute,SINOPEC,Beijing 100083,China);The New progress of seismic forecast technology of Subtle Traps[J];Progress in Geophysics;2007-01
9 YUAN Shu-jin(Exploration & Production Research Institute,SINOPEC,Beijing 100083,China);Progress of pre-stack inversion and application in exploration of the lithological reservoirs[J];Progress in Geophysics;2007-03
10 CAO Dan-ping1,YIN Xing-yao1,ZHANG Fan-chang1,KONG Qing-feng2(1.College of Geo-Resources and Information in China University of Petroleum,Dongying 257061,China;2.Geophysical Prospecting Research Institute of Shengli Oilfield Branch,SINOPEC,Dongying 257022,China);On the interpretation method research and application of crosswell seismic data[J];Progress in Geophysics;2008-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved