FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2329662241> ?p ?o ?g. }

• W2329662241 abstract "PreviousNext No AccessBeijing 2009 International Geophysical Conference and Exposition, Beijing, China, 24–27 April 2009Observed azimuthai anisotropy could be caused by near‐surface heterogeneityAuthors: Xianhuai ZhuSimon ShawBaishali RoyMatt HallMichael GurchJohn SintonDan WhitmorePhil AnnoXianhuai ZhuConocoPhillipsSearch for more papers by this author, Simon ShawConocoPhillipsSearch for more papers by this author, Baishali RoyConocoPhillipsSearch for more papers by this author, Matt HallConocoPhillipsSearch for more papers by this author, Michael GurchConocoPhillipsSearch for more papers by this author, John SintonConocoPhillipsSearch for more papers by this author, Dan WhitmoreConocoPhillipsSearch for more papers by this author, and Phil AnnoConocoPhillipsSearch for more papers by this authorhttps://doi.org/10.1190/1.3603736 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract Near‐surface velocities could vary with azimuth, impacting seismic data processing and interpretation. In this study, we developed a methodology to investigate the variations of near‐surface velocities with azimuth, using 3D turning‐ray tomography. The input data are the first arrivals selected from pre‐defined azimuth sectors in terms of shot‐receiver‐pair directions. The output velocities from tomography correspond to the selected azimuth sectors. A near‐surface tomography study based on seismic data from a shallow heavy‐oil reservoir in Canada has suggested that the observed azimuthal traveltime variations are not necessarily related to azimuthal (HTI) anisotropy induced by the stress field or fractures. It could also be caused by the near‐surface heterogeneity or acquisition footprint. Near‐surface complexity could masquerade as anisotropy. Potentially this can influence statics and prestack imaging.Permalink: https://doi.org/10.1190/1.3603736FiguresReferencesRelatedDetails Beijing 2009 International Geophysical Conference and Exposition, Beijing, China, 24–27 April 2009ISBN (print):978-1-56080-284-6ISSN (online):2159-6832Copyright: 2009 Pages: publication data© 2009 Copyright © 2009 Society of Exploration Geophysicists and China Petroleum SocietyPublisher:Society of Exploration Geophysicists HistoryPublished: 28 Jun 2011 CITATION INFORMATION Xianhuai Zhu, Simon Shaw, Baishali Roy, Matt Hall, Michael Gurch, John Sinton, Dan Whitmore, and Phil Anno, (2009), Observed azimuthai anisotropy could be caused by near‐surface heterogeneity, SEG Global Meeting Abstracts : 211-211. https://doi.org/10.1190/1.3603736 Plain-Language Summary PDF DownloadLoading ..." @default.
• W2329662241 created "2016-06-24" @default.
• W2329662241 creator A5018484105 @default.
• W2329662241 creator A5022725365 @default.
• W2329662241 creator A5027461916 @default.
• W2329662241 creator A5038661600 @default.
• W2329662241 creator A5041728811 @default.
• W2329662241 creator A5045523108 @default.
• W2329662241 creator A5065798191 @default.
• W2329662241 creator A5070830113 @default.
• W2329662241 date "2009-04-24" @default.
• W2329662241 modified "2023-09-28" @default.
• W2329662241 title "Observed azimuthai anisotropy could be caused by near‐surface heterogeneity" @default.
• W2329662241 doi "https://doi.org/10.1190/1.3603736" @default.
• W2329662241 hasPublicationYear "2009" @default.
• W2329662241 type Work @default.
• W2329662241 sameAs 2329662241 @default.
• W2329662241 citedByCount "0" @default.
• W2329662241 crossrefType "proceedings-article" @default.
• W2329662241 hasAuthorship W2329662241A5018484105 @default.
• W2329662241 hasAuthorship W2329662241A5022725365 @default.
• W2329662241 hasAuthorship W2329662241A5027461916 @default.
• W2329662241 hasAuthorship W2329662241A5038661600 @default.
• W2329662241 hasAuthorship W2329662241A5041728811 @default.
• W2329662241 hasAuthorship W2329662241A5045523108 @default.
• W2329662241 hasAuthorship W2329662241A5065798191 @default.
• W2329662241 hasAuthorship W2329662241A5070830113 @default.
• W2329662241 hasConcept C120665830 @default.
• W2329662241 hasConcept C121332964 @default.
• W2329662241 hasConcept C127313418 @default.
• W2329662241 hasConcept C159737794 @default.
• W2329662241 hasConcept C165205528 @default.
• W2329662241 hasConcept C166957645 @default.
• W2329662241 hasConcept C191935318 @default.
• W2329662241 hasConcept C205649164 @default.
• W2329662241 hasConcept C2778304055 @default.
• W2329662241 hasConcept C8058405 @default.
• W2329662241 hasConcept C85725439 @default.
• W2329662241 hasConceptScore W2329662241C120665830 @default.
• W2329662241 hasConceptScore W2329662241C121332964 @default.
• W2329662241 hasConceptScore W2329662241C127313418 @default.
• W2329662241 hasConceptScore W2329662241C159737794 @default.
• W2329662241 hasConceptScore W2329662241C165205528 @default.
• W2329662241 hasConceptScore W2329662241C166957645 @default.
• W2329662241 hasConceptScore W2329662241C191935318 @default.
• W2329662241 hasConceptScore W2329662241C205649164 @default.
• W2329662241 hasConceptScore W2329662241C2778304055 @default.
• W2329662241 hasConceptScore W2329662241C8058405 @default.
• W2329662241 hasConceptScore W2329662241C85725439 @default.
• W2329662241 hasLocation W23296622411 @default.
• W2329662241 hasOpenAccess W2329662241 @default.
• W2329662241 hasPrimaryLocation W23296622411 @default.
• W2329662241 hasRelatedWork W1573209930 @default.
• W2329662241 hasRelatedWork W1974278110 @default.
• W2329662241 hasRelatedWork W2060771449 @default.
• W2329662241 hasRelatedWork W2240832559 @default.
• W2329662241 hasRelatedWork W2335579742 @default.
• W2329662241 hasRelatedWork W2354156652 @default.
• W2329662241 hasRelatedWork W2366303246 @default.
• W2329662241 hasRelatedWork W2368116934 @default.
• W2329662241 hasRelatedWork W3034504904 @default.
• W2329662241 hasRelatedWork W604832255 @default.
• W2329662241 isParatext "false" @default.
• W2329662241 isRetracted "false" @default.
• W2329662241 magId "2329662241" @default.
• W2329662241 workType "article" @default.