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RISMaterial Properties and Triaxial Thermal Damage Evolution Mechanism of Limestone under Different Temperature and Standing Time
Publisher: American Society of Civil Engineers
Abstract: The mechanisms of changes in rock properties over time following high-temperature exposure are critical for evaluating the long-term stability of thermally damaged surrounding rocks. This study focuses on limestone from ...
Simulations and Experiments Analysis of Induced Behavior of Low-Permeability Sandstone by CO2 Injection
Publisher: American Society of Civil Engineers
Abstract: Global demands for carbon emissions reductions and the shift toward a green, sustainable energy sector have highlighted the secure and steady injection of CO2 into underground layers as a key component of carbon storage ...
AE Response Characteristics of Intersections between Hydraulic Fractures and Embedded-Discontinuous Rock in Granitic HDR
Publisher: American Society of Civil Engineers
Abstract: Acoustic emission (AE) is one of the most common means used to evaluate the geometries of hydraulic fractures (HFs). The preexisting discontinuities can significantly affect the propagation behaviors of HFs, which is the ...
A Comparative Study on the Hydraulic Fracture Propagation Behaviors in Hot Dry Rock and Shale Formation with Different Structural Discontinuities
Publisher: ASCE
Abstract: Hydraulic fracture (HF) propagation behavior is significant when building an enhanced geothermal system for hot dry rock (HDR) and evaluating the simulated reservoir volume (SRV) for shale gas reservoirs. The HF propagation ...