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Abstract

Summary

For conformance monitoring (and, maybe, large leakage detection) in large-scale CO2 projects, it may be beneficial to use head waves refracted beneath the reservoir. We explore the feasibility of this approach through seismic modelling for a cartoon model of CarbonNet Pelican site. We also simulate a similar monitoring approach for a forthcoming shallow fault injection at the CO2CRC’s Otway site in the Australian State of Victoria. This experiment can be viewed as a scaled model for larger injections. Based on these modelling results, we provide a short overview of the further field experiments that can be used to validate the proposed approach.

EAGE Publications BV © 2024 The Authors © European Association of Geoscientists and Engineers
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/content/papers/10.3997/2214-4609.202474013
2024-08-12
2026-02-15

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References

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  2. Hoffman, N., Marshall, S. and Horan, S. [2021] The CarbonNet appraisal well for the Pelican CO2 offshore storage site (March 15, 2021). 15th Greenhouse Gas Control Technologies Conference.
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Active Seismic Monitoring of Geological Carbon Storage using Refracted Waves: Feasibility Study
Conference Proceedings 2024, 1 (2024); https://doi.org/10.3997/2214-4609.202474013
/content/papers/10.3997/2214-4609.202474013
/content/papers/10.3997/2214-4609.202474013
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