Differences between acoustic and elastic waveforms for an offshore CO2 storage setting
Differences between acoustic and elastic waveforms for an offshore CO2 storage setting
We investigate the differences between the acoustic and elastic waveforms for streamer seismic data, and discuss the implications in the context of characterization and monitoring of CO2 storage in the offshore setting. For this purpose, we synthesize a set of 2D streamer seismic data by means of both the acoustic and elastic wave equations for the Smeaheia CO2 storage, implemented into an finite-element simulation tool. It is shown that the differences are significant, except very near offset for the current geological setting. Therefore, we recommend to use the elastic waveform for the full waveform inversion application.
379-383
European Association of Geoscientists and Engineers
Park, J.
06ee7ae2-e3b1-468a-acf3-0934c8c75a62
Vanneste, M.
37b5a71c-888c-4f29-8f7e-62b07b7fd81c
Sauvin, G.
5e859749-a7b4-42d7-bc53-df9ebd85077e
Dujardin, J.
471fa462-adb9-4d45-9fb3-fbc58ee801d1
Marin-Moreno, H.
e466cafd-bd5c-47a1-8522-e6938e7086a4
2022
Park, J.
06ee7ae2-e3b1-468a-acf3-0934c8c75a62
Vanneste, M.
37b5a71c-888c-4f29-8f7e-62b07b7fd81c
Sauvin, G.
5e859749-a7b4-42d7-bc53-df9ebd85077e
Dujardin, J.
471fa462-adb9-4d45-9fb3-fbc58ee801d1
Marin-Moreno, H.
e466cafd-bd5c-47a1-8522-e6938e7086a4
Park, J., Vanneste, M., Sauvin, G., Dujardin, J. and Marin-Moreno, H.
(2022)
Differences between acoustic and elastic waveforms for an offshore CO2 storage setting.
In Proceedings of 3rd EAGE Global Energy Transition, GET 2022.
vol. 1,
European Association of Geoscientists and Engineers.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
We investigate the differences between the acoustic and elastic waveforms for streamer seismic data, and discuss the implications in the context of characterization and monitoring of CO2 storage in the offshore setting. For this purpose, we synthesize a set of 2D streamer seismic data by means of both the acoustic and elastic wave equations for the Smeaheia CO2 storage, implemented into an finite-element simulation tool. It is shown that the differences are significant, except very near offset for the current geological setting. Therefore, we recommend to use the elastic waveform for the full waveform inversion application.
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Published date: 2022
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Funding Information:
The study is performed with support from the FME NCCS Centre (NFR project number 257579/E20).
Venue - Dates:
3rd EAGE Global Energy Transition Conference and Exhibition, GET 2022, , The Hague, Netherlands, 2022-11-07 - 2022-11-09
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Local EPrints ID: 484439
URI: http://eprints.soton.ac.uk/id/eprint/484439
PURE UUID: ce592c8a-7c76-4a7c-893e-525fcae8f5a7
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Date deposited: 16 Nov 2023 12:08
Last modified: 06 Jun 2024 02:16
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Contributors
Author:
J. Park
Author:
M. Vanneste
Author:
G. Sauvin
Author:
J. Dujardin
Author:
H. Marin-Moreno
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