Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II

Pre-stack Analysis

Rui Zhang, Xiaolei Song, Sergey Fomel, Mrinal K. Sen, Sanjay Srinivasan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Time-lapse seismic surveys have been implemented for monitoring CO 2 sequestration at Cranfield. Some of the observed misalignments between the time-lapse datasets could have resulted from seismic acquisition or processing errors. To address this, we applied a registration method to correct misalignment between time-lapse post-stack seismic datasets. Such misalignments also exist in time-lapse pre-stack datasets, leading to the application of the same registration method on the time-lapse pre-stack datasets. The application of registration on the pre-stack datasets demonstrates its effectiveness on successfully separating time shift from time-lapse pre-stack AVA datasets. The improved consistency in the data allows us to invert time-lapse pre-stack datasets to capture time-lapse elastic property changes, which can be reliably used for monitoring of CO 2 plume.

Original languageEnglish (US)
Title of host publicationSociety of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013
Subtitle of host publicationExpanding Geophysical Frontiers
PublisherSociety of Exploration Geophysicists
Pages5015-5020
Number of pages6
ISBN (Print)9781629931883
DOIs
StatePublished - Jan 1 2008
EventSociety of Exploration Geophysicists International Exposition and 83rd Annual Meeting: Expanding Geophysical Frontiers, SEG 2013 - Houston, United States
Duration: Sep 22 2013Sep 27 2013

Publication series

NameSociety of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers

Other

OtherSociety of Exploration Geophysicists International Exposition and 83rd Annual Meeting: Expanding Geophysical Frontiers, SEG 2013
CountryUnited States
CityHouston
Period9/22/139/27/13

Fingerprint

carbon sequestration
inversions
misalignment
inversion
analysis
registration
stack
elastic property
seismic survey
monitoring
plumes
acquisition
elastic properties
plume
shift

All Science Journal Classification (ASJC) codes

  • Geophysics

Cite this

Zhang, R., Song, X., Fomel, S., Sen, M. K., & Srinivasan, S. (2008). Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II: Pre-stack Analysis. In Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers (pp. 5015-5020). (Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers). Society of Exploration Geophysicists. https://doi.org/10.1190/segam2013-0309.1
Zhang, Rui ; Song, Xiaolei ; Fomel, Sergey ; Sen, Mrinal K. ; Srinivasan, Sanjay. / Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II : Pre-stack Analysis. Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers. Society of Exploration Geophysicists, 2008. pp. 5015-5020 (Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers).
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Zhang, R, Song, X, Fomel, S, Sen, MK & Srinivasan, S 2008, Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II: Pre-stack Analysis. in Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers. Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers, Society of Exploration Geophysicists, pp. 5015-5020, Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting: Expanding Geophysical Frontiers, SEG 2013, Houston, United States, 9/22/13. https://doi.org/10.1190/segam2013-0309.1

Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II : Pre-stack Analysis. / Zhang, Rui; Song, Xiaolei; Fomel, Sergey; Sen, Mrinal K.; Srinivasan, Sanjay.

Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers. Society of Exploration Geophysicists, 2008. p. 5015-5020 (Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Zhang R, Song X, Fomel S, Sen MK, Srinivasan S. Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II: Pre-stack Analysis. In Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers. Society of Exploration Geophysicists. 2008. p. 5015-5020. (Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers). https://doi.org/10.1190/segam2013-0309.1