Shear Induced Permeability Test: Stripa Granite Temperature Pressure and Displacement Data

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Spreadsheet containing the raw measured data, calibrated data, and brief explanation of data for Test1 Stripa Granite Geomechanical/Geochemical Test. Stress on fracture ~20.7 MPa.

Utah FORGE 5-2615: Shear Enhanced Permeability In a Granitoid Fracture - Presentation Slides

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Provided here is a set of presentation slides detailing stress-dependent permeability in FORGE granitoid fractures and how fracture slip affects permeability. It outlines empirical correlations between permeability, stress, and fracture aperture, emphasizing that mechanically closed fractures retain some permeability. Moreover, the presentation explains that moderate shear slip can increase permeability by enhancing fracture networks, provided the slip displacement does not produce gouge materials that could clog the fractures.

Utah FORGE 5-2615: Shear Enhanced Permeability In a Granitoid Fracture - Presentation Slides

공공데이터포털

Provided here is a set of presentation slides detailing stress-dependent permeability in FORGE granitoid fractures and how fracture slip affects permeability. It outlines empirical correlations between permeability, stress, and fracture aperture, emphasizing that mechanically closed fractures retain some permeability. Moreover, the presentation explains that moderate shear slip can increase permeability by enhancing fracture networks, provided the slip displacement does not produce gouge materials that could clog the fractures.

Shear Induced Permeability Test: Stripa Granite X-Ray CT Files and Explanation

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This folder contains X-ray CT images and an explanation related to the shear induced permeability testing of Stripa granite

Shear Induced Permeability Test: Stripa Granite X-Ray CT Files and Explanation

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This folder contains X-ray CT images and an explanation related to the shear induced permeability testing of Stripa granite

Shear Induced Permeability Test: Brady and Desert Peak Core X-Ray CT Files

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As part of the shear induced permeability test, the rock cores were also scanned with X-ray Computed Tomography (CT) before and after sustainability tests using a modified GE Lightspeed 16 medical CT scanner. The CT provides another perspective on the fracture and aperture, as well as the mineral distribution near the aperture. This submission includes the photos of core segments examined from Brady well BCH-03 and Desert Peak well DP 35-13. X-ray CT data is provided for the BCH-03 and DP 35-13 core segments.

Shear Induced Permeability Test: Brady and Desert Peak Core X-Ray CT Files

공공데이터포털

As part of the shear induced permeability test, the rock cores were also scanned with X-ray Computed Tomography (CT) before and after sustainability tests using a modified GE Lightspeed 16 medical CT scanner. The CT provides another perspective on the fracture and aperture, as well as the mineral distribution near the aperture. This submission includes the photos of core segments examined from Brady well BCH-03 and Desert Peak well DP 35-13. X-ray CT data is provided for the BCH-03 and DP 35-13 core segments.

Utah FORGE 5-2565: Evolution of Permeability and Strength Recovery of Shear Fractures Under Hydrothermal Conditions - 2024 Annual Workshop Presentation

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This is a presentation on the Evolution of Permeability and Strength Recovery of Shear Fractures Under Hydrothermal Conditions by United States Geological Survey, presented by Tamara Jeppson. This video slide presentation, by the USGS, discusses the determination of how thermal, hydrologic, mechanical, and chemical (THMC) processes affect the sustainability of fracture networks in geothermal reservoirs. This includes (1) the qualification of rates of change of fracture properties, (2) the parameterization of modes of reaction, (3) the development of micromechanical and empirical fracture models, and (4) extended THMC models for laboratory- and reservoir-scale models. This presentation was featured in the Utah FORGE R&D Annual Workshop on August 15, 2024.

Utah FORGE 5-2565: Evolution of Permeability and Strength Recovery of Shear Fractures Under Hydrothermal Conditions - 2024 Annual Workshop Presentation

공공데이터포털

This is a presentation on the Evolution of Permeability and Strength Recovery of Shear Fractures Under Hydrothermal Conditions by United States Geological Survey, presented by Tamara Jeppson. This video slide presentation, by the USGS, discusses the determination of how thermal, hydrologic, mechanical, and chemical (THMC) processes affect the sustainability of fracture networks in geothermal reservoirs. This includes (1) the qualification of rates of change of fracture properties, (2) the parameterization of modes of reaction, (3) the development of micromechanical and empirical fracture models, and (4) extended THMC models for laboratory- and reservoir-scale models. This presentation was featured in the Utah FORGE R&D Annual Workshop on August 15, 2024.

Utah FORGE 5-2428: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip - 2024 Annual Workshop Presentation

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This is a presentation on the Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior by Lawrence Livermore National Laboratory, presented by Kayla Kroll. This presentation addresses testing and modelling related to the dependency of EGS production on sustained permeability and sufficient fluid flow through pre-existing or induced fractures in hot rock. This presentation was featured in the Utah FORGE R&D Annual Workshop on August 13, 2024.