Seismic imaging of the carbon dioxide gas cloud at Sleipner using 3D elastic time-lapse full waveform inversion
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- 作者：Espen Birger Raknes ; espen.raknes@ntnu.no" class="auth_mail" title="E-mail the corresponding author ; Wiktor Weibull ; Bø ; rge Arntsen
- 关键词：Full waveform inversion ; Carbon capture and storage ; Time-lapse seismics ; Wave propagation ; Monitoring ; Inverse theory
- 刊名：International Journal of Greenhouse Gas Control
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：42
- 期：Complete
- 页码：26-45
- 全文大小：6500 K
文摘
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3D elastic full waveform inversion is performed using time-lapse data from Sleipner.
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Elastic FWI produces detailed elastic parameter models.
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The inverted models yield novel and detailed depth migrated seismic images.
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The seismic images show events that can explain the migration of the injected gas.