Anisotropic elastic parameters inversion for wide-azimuth seismic data

PreviousNext No AccessSEG Technical Program Expanded Abstracts 2017Anisotropic elastic parameters inversion for wide-azimuth seismic dataAuthors: Wanxue XieYalin LiFurong WuDezhen LiDegang JinGuangming HeXiaobin ZhangAiping ChenWanxue XieSichuan Geophysical Prospecting CompanySearch for more papers by this author, Yalin LiSichuan Geophysical Prospecting CompanySearch for more papers by this author, Furong WuSichuan Geophysical Prospecting CompanySearch for more papers by this author, Dezhen LiSichuan Geophysical Prospecting CompanySearch for more papers by this author, Degang JinSichuan Geophysical Prospecting CompanySearch for more papers by this author, Guangming HeSichuan Geophysical Prospecting CompanySearch for more papers by this author, Xiaobin ZhangSichuan Geophysical Prospecting CompanySearch for more papers by this author, and Aiping ChenSichuan Geophysical Prospecting CompanySearch for more papers by this authorhttps://doi.org/10.1190/segam2017-17050865.1 SectionsSupplemental MaterialAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract As the development of wide azimuth acquisition, the azimuth anisotropy inversion has been extensively studied for fracture reservoirs. Fracture prediction using the HTI anisotropic theory plays a significant role in identifying reservoir characteristics. In this paper, an approach of anisotropic elastic parameters inversion is proposed based on Rüger equation, by which both fracture characteristics (fracture density and orientation) and anisotropic elastic parameters (Z, G, Vp, ε(V), δ(V) and γ) can be obtained. Synthetic wide azimuth data shows that the inversion results match well with real model, which proves the effectiveness of this technique. Presentation Date: Wednesday, September 27, 2017 Start Time: 11:00 AM Location: Exhibit Hall C, E-P Station 2 Presentation Type: EPOSTER Keywords: fractures, inversion, anisotropy, azimuth, elasticPermalink: https://doi.org/10.1190/segam2017-17050865.1FiguresReferencesRelatedDetailsCited byAzimuthal anisotropy analysis of wide-azimuth P-wave seismic data for fracture orientation and density characterization in a tight gas reservoirWanxue Xie, Guangming He, Le Li, Degang Jin, Dan Chen, Hua Zhang, and Yao Zhao24 January 2020 | Interpretation, Vol. 8, No. 1VVAZ and AVAZ analysis of wide azimuth seismic data for fracture characterization in tight gas reservoirWanxue Xie, Yalin Li, Furong Wu, Degang Jin, Guangming He, and Aiping Chen27 August 2018 SEG Technical Program Expanded Abstracts 2017ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2017 Pages: 6093 publication data© 2017 Published in electronic format with permission by the Society of Exploration GeophysicistsPublisher:Society of Exploration Geophysicists HistoryPublished Online: 17 Aug 2017 CITATION INFORMATION Wanxue Xie, Yalin Li, Furong Wu, Dezhen Li, Degang Jin, Guangming He, Xiaobin Zhang, and Aiping Chen, (2017), "Anisotropic elastic parameters inversion for wide-azimuth seismic data," SEG Technical Program Expanded Abstracts : 468-472. https://doi.org/10.1190/segam2017-17050865.1 Plain-Language Summary KeywordsfracturesinversionanisotropyazimuthelasticPDF DownloadLoading ...