The Fault Shadow Research of The Aogula Footwall in Songliao Basin

PreviousNext No AccessInternational Geophysical Conference, Beijing, China, 24-27 April 2018The Fault Shadow Research of The Aogula Footwall in Songliao BasinAuthors: Li CaoJiang YanYang YingbinLu MianZhou LiliLi CaoExploration and Development Research Institute of Daing Oilfield Company Ltd.ChinaSearch for more papers by this author, Jiang YanExploration and Development Research Institute of Daing Oilfield Company Ltd.ChinaSearch for more papers by this author, Yang YingbinExploration and Development Research Institute of Daing Oilfield Company Ltd.ChinaSearch for more papers by this author, Lu MianExploration and Development Research Institute of Daing Oilfield Company Ltd.ChinaSearch for more papers by this author, and Zhou LiliNo.4 Production Plant of Daing Oilfield Company Ltd.ChinaSearch for more papers by this authorhttps://doi.org/10.1190/IGC2018-169 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract Tectonic Aogula fault and its nearby implementation has important significance in exploration and development of Daqing oilfield, this paper carried out research on seismic structural interpretation of Aogula fault footwall, from the structural rules, regional comparison, fault wells curve dense well network structure interpretation experience and seismic analysis of the four aspects show that the regional seismic structural imaging not accurate, there is a fault shadow, a vertical fault seismic interpretation previous false fault; analysis of tender two faulted low-speed mudstone is the main reason for inaccurate fault imaging shadow area; gives the shallow fault zone fault false shadow zone of the central depression in Songliao Basin by law; pointed out that the combination of well and seismic structural interpretation in these areas can improve the accuracy of structure. The application of the method to complete the explanation Aogula block, provide technical support for exploration and development in this area. Keywords: Fault shadow, Low velocity mudstone, Vertical fault, Well-seismic integrationPermalink: https://doi.org/10.1190/IGC2018-169FiguresReferencesRelatedDetails International Geophysical Conference, Beijing, China, 24-27 April 2018ISSN (online):2159-6832Copyright: 2018 Pages: 1821 publication data© 2018 Published in electronic format with permission by the Society of Exploration Geophysicists and Chinese Geophysical SocietyPublisher:Society of Exploration Geophysicists HistoryPublished Online: 11 Dec 2018 CITATION INFORMATION Li Cao, Jiang Yan, Yang Yingbin, Lu Mian, and Zhou Lili, (2018), "The Fault Shadow Research of The Aogula Footwall in Songliao Basin," SEG Global Meeting Abstracts : 693-696. https://doi.org/10.1190/IGC2018-169 Plain-Language Summary KeywordsFault shadowLow velocity mudstoneVertical faultWell-seismic integrationPDF DownloadLoading ...