Abstract:
PreviousNext No Access12th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 15–18 August 2011Comparative analysis of C-wave receiver static estimation in onshore dataAuthors: Julián VargasJorge MonsegnyWilliam Agudelo*Luis MontesJulián VargasDTH-EOS Exploración;, Jorge MonsegnyDTH-EOS Exploración;, William Agudelo*Ecopetrol;, and Luis MontesUniversidad Nacionalhttps://doi.org/10.1190/sbgf2011-254 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract Receiver static corrections are still a challenging problem in converted wave seismology and to overcome it several estimation techniques have been proposed, becoming effective in most of practical applications. These methods provide a non unique solution with no clues about which one is the optimal, except a correlation with the P-wave image. In order to obtain a C-image of a 2D-3C survey acquired in the Middle Magdalena basin in Colombia, four methods for receiver statics estimation were applied, providing four different receiver statics. Cwave refraction and receiver function methods are based in the wave equation solution whereas P-source statics scaled by a 2.2 factor and the widely used hand picking on common receiver stacks methods are not. For each method a receiver stack was obtained and compared with the P-wave receiver stack image. Keywords: multicomponent, estimation, correlationPermalink: https://doi.org/10.1190/sbgf2011-254FiguresReferencesRelatedDetailsCited BySeismic lithology discrimination in complex fluvial stratigraphy: Tenerife 3D 3C Survey, Middle Magdalena Valley (Colombia).William Agudelo, Ricardo Gómez, Jairo Guerrero, Ingrid Tatiana Cabrejo, Nelson Rojas, S.A Ecopetrol, and Saul Guevara25 October 2012 12th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 15–18 August 2011ISSN (online):2159-6832Copyright: 2011 Pages: 2223 publication data© 2011 Published in electronic format with permission by the Brazilian Geophysical SocietyPublisher:Society of Exploration Geophysicists HistoryPublished: 13 Mar 2014 CITATION INFORMATION Julián Vargas, Jorge Monsegny, William Agudelo*, and Luis Montes, (2011), "Comparative analysis of C-wave receiver static estimation in onshore data," SEG Global Meeting Abstracts : 1233-1236. https://doi.org/10.1190/sbgf2011-254 Plain-Language Summary KeywordsmulticomponentestimationcorrelationPDF DownloadLoading ...
Tópico:
Seismic Waves and Analysis