New Recognize on tectonic pattern of Longmen Mts piedmont belt

PreviousNext No AccessInternational Geophysical Conference, Beijing, China, 24-27 April 2018New Recognize on tectonic pattern of Longmen Mts piedmont beltAuthors: Xu minLiang hongZhang xiongZhang dongjunGu wenXu minBGP Southwest Geophysical Company, CNPC, Chengdu, 610213, ChinaSearch for more papers by this author, Liang hongBGP Southwest Geophysical Company, CNPC, Chengdu, 610213, ChinaSearch for more papers by this author, Zhang xiongBGP Southwest Geophysical Company, CNPC, Chengdu, 610213, ChinaSearch for more papers by this author, Zhang dongjunBGP Southwest Geophysical Company, CNPC, Chengdu, 610213, ChinaSearch for more papers by this author, and Gu wenBGP Southwest Geophysical Company, CNPC, Chengdu, 610213, ChinaSearch for more papers by this authorhttps://doi.org/10.1190/IGC2018-162 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract Based on the sufficient study the zoning of Longmen Mts structural belt, this paper puts forward a new concept “back thrust anticline belt”, by using complex Geological Hat technique, Drilling geological recovery technique and thrust slipe fault characteristics adopted, the boundary fault in Longmen Mts over thrust nappe belt and back thrust anticline belt has been finely interpreted, the tectonic pattern of back thrust anticline belt has been determined, and the distributive characteristics of faults and structure in the plane as well as the section have been figured out. On this tectonic belt, all wells drilled have encountered commercial gas flow. According to the research that the back thrust anticline belt of No. ① fault footwall of Longmen Mts nappe belt has stratigraphic-structural composite trap, with excellent preservation conditions of hydrocarbon source rocks, which is the favorable zones for oil-gas continue to gather accumulation. The research of tectonic pattern is conducive to promote the fine depiction of Longmen Mts piedmont structure, and points out the direction of next exploration. Keywords: tectonic, gas, faultsPermalink: https://doi.org/10.1190/IGC2018-162FiguresReferencesRelatedDetails 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 Xu min, Liang hong, Zhang xiong, Zhang dongjun, and Gu wen, (2018), "New Recognize on tectonic pattern of Longmen Mts piedmont belt," SEG Global Meeting Abstracts : 661-664. https://doi.org/10.1190/IGC2018-162 Plain-Language Summary KeywordstectonicgasfaultsPDF DownloadLoading ...