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dc.contributor.authorDupuy, Bastien
dc.contributor.authorTorres, Verónica A.
dc.contributor.authorGhaderi, Amir
dc.contributor.authorQuerendez, Etor
dc.contributor.authorMezyk, Milosz
dc.date.accessioned2017-12-02T09:23:30Z
dc.date.available2017-12-02T09:23:30Z
dc.date.created2017-09-12T15:13:07Z
dc.date.issued2017
dc.identifier.citationEnergy Procedia. 2017, 114 3927-3936.nb_NO
dc.identifier.issn1876-6102
dc.identifier.urihttp://hdl.handle.net/11250/2468822
dc.description.abstractA feasibility study of inverting for CO2 elastic properties using a model based AVO inversion is carried out. We use principal component analysis on a set of PP reflection coefficients to calculate an optimal basis function for the AVO response of the CO2 plume. The method is applied to the marine seismic data recorded on the CO2 storage site at Sleipner to map the extent of CO2 plume, and provide an estimate of the seismic contrast parameters. Appropriate elastic properties and their variabilities are derived from log data, advanced rock physics models, and error propagation analysis. The sensitivity tests show that it is difficult to discriminate between high CO2 saturations. We finally obtain high-resolution images of impedance contrasts we aim to use as a priori constraints for high-resolution tomography after background trend convolution.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleConstrained AVO for CO2 storage monitoring at Sleipnernb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber3927-3936nb_NO
dc.source.volume114nb_NO
dc.source.journalEnergy Procedianb_NO
dc.identifier.doi10.1016/j.egypro.2017.03.1524
dc.identifier.cristin1493087
dc.relation.projectNorges forskningsråd: 193816nb_NO
dc.relation.projectNorges forskningsråd: 233716nb_NO
dc.description.localcode© 2017 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)nb_NO
cristin.unitcode194,64,90,0
cristin.unitnameInstitutt for geovitenskap og petroleum
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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