Fluid pressure monitoring during hydraulic testing in faulted Opalinus Clay using seismic velocity observations

ABSTRACT Carbon capture and storage in geologic reservoirs is essential to mitigate carbon dioxide emissions, but it is only effective if long-term storage is ensured and no leakage occurs, for example, through unknown faults in the caprock that seals the reservoir. To test how the integrity of a ca...

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Bibliographic Details

Published in:	Geophysics
Main Author:	Melchior Grab
Other Authors:	Antonio Pio Rinaldi, Quinn C. Wenning, Sebastian Hellmann, Clément Roques, Anne Obermann, Hansruedi Maurer, Domenico Giardini, Stefan Wiemer, Christophe Nussbaum, Alba Zappone
Format:	Article
Language:	English
Published:	Society of Exploration Geophysicists 2022
Subjects:	CO2 Sequestration and Geologic Interactions Seismic Imaging and Inversion Techniques Hydraulic Fracturing and Reservoir Analysis Opalinus Clay caprock integrity carbon capture and storage microseismicity rock deformation Mont Terri rock laboratory injection experiments fracture aperture non-invasive monitoring
Online Access:	https://doi.org/10.1190/geo2021-0713.1
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