Application of SOSAT for State-of-stress Analysis at the FutureGen 2.0 Site
License(s):
Other (Open)Key Findings:
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The probability distribution of the state of stress indicates significant uncertainties in the magnitude of the maximum horizontal stress S(Hmax), while the minimum horizontal stress S(hmin) is well constrained by stress measurements
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The probability that the Mount Simon reservoir was initially critically stressed is relatively high—25%.
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When the pore pressure increases to the maximum pressure allowed under the UIC Class VI permit of the FutureGen 2.0 project, the risk of shear failure approaches a probability of 43%.
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Based on the maximum injection pressure allowed in the UIC Class VI permit, the risk of unintentional hydraulic fracturing is limited
NRAP Tools: SOSAT
Location: FutureGen 2.0, Illinois Basin
Followers: 0
Spatial Extent
"OpenStreetMap contributors"
Additional Info
| Field | Value |
|---|---|
| Last Updated | March 15, 2021, 20:04 (LMT) |
| Created | March 15, 2021, 20:03 (LMT) |
| Citation | Appriou D. 2019. Assessment of the Geomechanical Risks Associated with CO2 Injection at the FutureGen 2.0 Site: Application of the State of Stress Assessment Tool (SOSAT). PNNL-28657, Pacific Northwest National Laboratory, Richland, Washington. |
| Netl Product | yes |
| Organization | NRAP |
| Poc Email | robert.dilmore@netl.doe.gov |
| Point Of Contact | Bob Dilmore |
| Program Or Project | NRAP |
| Spatial | {"type":"MultiPolygon","coordinates":[[[[-89.6484375,39.9434364619742],[-89.6484375,39.609920257000795],[-90.32958984375,39.609920257000795],[-90.32958984375,39.9434364619742],[-89.6484375,39.9434364619742]]]]} |