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- W2318241574 abstract "PreviousNext No AccessSEG Technical Program Expanded Abstracts 2011Pre‐stack inversion of wide incident angle seismic dataAuthors: Yu‐mei WangXi‐ping WangXian‐jun MengXue‐min NiuYu‐mei WangGeophysical Research Institute of Shengli Oilfield, Sinopec, ChinaSearch for more papers by this author, Xi‐ping WangGeophysical Research Institute of Shengli Oilfield, Sinopec, ChinaSearch for more papers by this author, Xian‐jun MengGeophysical Research Institute of Shengli Oilfield, Sinopec, ChinaSearch for more papers by this author, and Xue‐min NiuGeophysical Research Institute of Shengli Oilfield, Sinopec, ChinaSearch for more papers by this authorhttps://doi.org/10.1190/1.3627713 SectionsSupplemental MaterialAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract Most of the current pre‐stack inversion methods are based on approximate equations of the Zoeppritz equation which only adapt to seismic data with weak reflection media interface and small angle (or small offset), and cannot meet the demand of geological exploration and development in Shengli Oilfield SINOPEC. In the paper a gradient matrix of reflection coefficient based on the Zoeppritz equation is established as a high accuracy pre‐stack inversion method which can avoid the impact of conditional constraints and approximate error due to those approximate formulas. It can be applied to wide incident angle seismic data to get more useful information and good effects in model test and practical data applications.Permalink: https://doi.org/10.1190/1.3627713FiguresReferencesRelatedDetailsCited byPrestack AVO Inversion of Exact Zoeppritz Equation Using Adaptive Edge Preserving Filter20 January 2023 | Pure and Applied Geophysics, Vol. 180, No. 1Model-based approach to improve class 1 AVO attributesJournal of Asian Earth Sciences: X, Vol. 7Control ID: 3427014Jianfang Dai, Lei Gao, Dehai Qin, Mingsheng Zhang, and Jiyan Cai30 September 2020Thin interbed AVA inversion based on a fast algorithm for reflectivity25 May 2020 | Acta Geophysica, Vol. 68, No. 4Zoeppritz-based AVO inversion using an improved Markov chain Monte Carlo method20 December 2016 | Petroleum Science, Vol. 14, No. 1Joint PP and PS AVA seismic inversion using exact Zoeppritz equationsJun Lu, Zhen Yang, Yun Wang, and Ying Shi29 July 2015 | GEOPHYSICS, Vol. 80, No. 5 SEG Technical Program Expanded Abstracts 2011ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2011 Pages: 4424 Publisher:Society of Exploration Geophysicists HistoryPublished Online: 25 May 2012 CITATION INFORMATION Yu‐mei Wang, Xi‐ping Wang, Xian‐jun Meng, and Xue‐min Niu, (2011), Pre‐stack inversion of wide incident angle seismic data, SEG Technical Program Expanded Abstracts : 2507-2511. https://doi.org/10.1190/1.3627713 Plain-Language Summary PDF DownloadLoading ..." @default.
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