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Extrapolate well logs based on the constrained interpolation algorithm

文献类型：期刊论文

作者Liu Hongwei1,2; Liu Hong1; Qin Yueshuang3; Shou Hao4
刊名APPLIED GEOPHYSICS
出版日期2008-12-01
卷号5期号:4页码:307-313
关键词events flattening SVD method instantaneous phase correlation
ISSN号1672-7975
DOI10.1007/s11770-008-0032-4
文献子类Article
英文摘要Based on a detailed analysis of differences between seismic data and well logs, we discuss the problem of matching seismic traces and well logs and present a new matching method based on event search in instantaneous phase which greatly improves seismic resolution. The method is based on flattening events in instantaneous phase to compare the seismic traces to the well log traces with the same phase. We calculate the coefficients using the singular value decomposition method to extrapolate the well logs. As a result, the events in the seismic profile are continuous and match well with well logs. We apply this method to the Mao-2 well in Daqing Oilfield with good results.
WOS关键词SYNTHETIC SEISMOGRAMS ; SEISMIC TRACES
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000262724100007
出版者SPRINGER
资助机构National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Natural Science Foundation of China(40674072) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; National Hi-tech Research and Development Program of China(2006AA09A102) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; Opening fund of State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences(GPMR200633) ; (007CB209603) ; (007CB209603) ; (007CB209603) ; (007CB209603)
源URL[http://ir.iggcas.ac.cn/handle/132A11/68944]  
专题中国科学院地质与地球物理研究所
通讯作者Liu Hongwei
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Beijing 100083, Peoples R China
3.Daqing Oilfield Ltd Liabil Co, Exploratory Dev Inst, Daqing 163712, Peoples R China
4.Res Inst Explorat & Dev Chinese Petr, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714		 Liu Hongwei,Liu Hong,Qin Yueshuang,et al. Extrapolate well logs based on the constrained interpolation algorithm[J]. APPLIED GEOPHYSICS,2008,5(4):307-313.
APA Liu Hongwei,Liu Hong,Qin Yueshuang,&Shou Hao.(2008).Extrapolate well logs based on the constrained interpolation algorithm.APPLIED GEOPHYSICS,5(4),307-313.
MLA Liu Hongwei,et al."Extrapolate well logs based on the constrained interpolation algorithm".APPLIED GEOPHYSICS 5.4(2008):307-313.

入库方式： OAI收割

来源：地质与地球物理研究所

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