Tensile behavior and damage mechanisms of hot dry rock under thermal shock fatigue and seawater dissolution

C Li, J Tu, H Xie, J Hu - Advances in Geo-Energy Research, 2024 - ager.yandypress.com
Significant potential exists for mining hot dry rock in coastal areas, oceans, islands, and
reefs by utilizing abundant seawater as a heat-exchanging medium. It is crucial for …

Effect of Supercritical CO2-Water/Brine-Rock Interaction on Microstructures and Mechanical Properties of Tight Sandstone

B Yang, H Wang, B Wang, Y Yi, C Zhao… - Transport in Porous Media, 2023 - Springer
Abstract Supercritical CO2 (SC-CO2), with many particular properties, has been considered
a fracturing fluid for exploiting unconventional hydrocarbon recently, which can also …

Mechanism and Influencing Factor Analysis of Near-Well Stimulation for Hot Dry Rock Reservoirs by Liquid CO2 Phase Transition Blasting: Applied to Matouying …

Q Niu, M Yao, J Yuan, J Chang, X Qi, S Shangguan… - ACS …, 2025 - ACS Publications
To improve the heat transfer efficiency of the hot dry rock (HDR) well group, a near-well
stimulation method of liquid CO2 phase transition blasting (LCO2-PB) is put forward, the …

Mechanism of Non-blasting Supercritical CO2 Fracturing in Rocks Under Reverse Fault Conditions: Dynamic and Quantitative Monitoring Using Coda Waves

C Zhu, J Chen, Y Pu, B Liu, J Zhang, Y Cui - Rock Mechanics and Rock …, 2024 - Springer
Supercritical carbon dioxide (SC-CO 2) fracturing has emerged as a promising non-blasting
rock fracturing method within the carbon capture, utilization, and storage (CCUS) portfolio …

Optimized geothermal energy extraction from hot dry rocks using a horizontal well with different exploitation schemes

G Huang, X Hu, H Ma, L Liu, J Yang, W Zhou, W Liao… - Geothermal …, 2023 - Springer
In the foreseeable future, the geothermal exploitation from hot dry rocks (HDR) using a
horizontal well will bear potential. Thus, in-depth studies should be conducted on the …

Permeability and Mechanical Response of Granite after Thermal and CO2 Bearing Fluid Hydro-Chemical Stimulation

RC Tong, HJ Liu, YJ Song, LH Xie, SN Ban - Energies, 2022 - mdpi.com
The large scale extraction of geothermal energy can reduce CO2 emissions. For hot dry
rocks, the key to successful utilization depends on the efficiency of reservoir reconstruction …

[HTML][HTML] Principle and practice of hydraulic softening top-cutting and pressure relief technology in weakly cemented strata

T Wang, G Xu, L Liu, C Bai, W Ye, L Sun - Frontiers in Earth Science, 2024 - frontiersin.org
Extremely thick and hard roofs are difficult to break in the mining of a working face, and the
large area of the suspended roof easily induces a strong ground pressure or dynamic impact …

Research on Fracture Characteristics of Supercritical CO2 Fracturing Hot Dry Rock Based on THMD Coupling

M Liu, H Wang, X Zhang, X Fan, B Wang… - ARMA US Rock …, 2024 - onepetro.org
Supercritical CO2 has excellent thermal properties and flowability, making it a potential
replacement for water in efficient and eco-friendly fracturing of hot dry rock (HDR). This study …