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DOE OSTI · 3013035

One Earth Energy Seismic Interpretation

Taft, Kendall [Univ. of Illinois at Urbana-Champaign, IL (United States)]
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Abstract

The objectives of the Illinois Storage Corridor (ISC) project are to accelerate commercial deployment of carbon capture utilization and storage at two individual sites and receive approvals for Underground Injection Control (UIC) Class VI permits for construction at each site (ISC Project Narrative, 2020). As part of this project, and as part of the subsurface geologic characterization, 2D seismic data was acquired at both sites. This report summarizes the findings from the 2D and 3D seismic interpretation at the One Earth Energy site near Gibson City, Illinois. The seismic data confirms the stratigraphic continuity of the Mt. Simon Arkose Zone storage interval and the Eau Claire confining unit across the project area. The seismic data also indicates that there are faults that transect the Mt. Simon Arkose Zone Sandstone storage reservoir within the modeled CO 2 plume (for more detailed information, see Faults and Fractures section of One Earth Energy Class VI Permit applications). However, the seismic data also shows that there are no faults within the modeled CO 2 plume that transect the confining unit Eau Claire Formation. The faults that transect the Mt. Simon Arkose Zone Sandstone storage reservoir all tip out in the Lower Mt. Simon Formation and do not reach the overlying Eau Claire confining unit. A small 3D survey acquired around the One Earth Energy #1 characterization well confirms these findings.

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20 FOSSIL-FUELED POWER PLANTS25 ENERGY STORAGE29 ENERGY PLANNING, POLICY, AND ECONOMY54 ENVIRONMENTAL SCIENCES58 GEOSCIENCES

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Taft, Kendall [Univ. of Illinois at Urbana-Champaign, IL (United States)]. 2026-01-13. One Earth Energy Seismic Interpretation. https://doi.org/10.2172/3013035

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