Stimulation mechanism and design of enhanced geothermal systems: A comprehensive review
By utilizing stimulation technologies, the enhanced geothermal system has emerged as a
highly promising technology in harvesting geothermal energy. In this work, we provide a …
highly promising technology in harvesting geothermal energy. In this work, we provide a …
A review of simulation models of heat extraction for a geothermal reservoir in an enhanced geothermal system
X Gao, T Li, Y Zhang, X Kong, N Meng - Energies, 2022 - mdpi.com
This paper reviews the heat transfer model for geothermal reservoirs, the fracture network in
reservoirs, and the numerical model of hydraulic fracturing. The first section reviews the heat …
reservoirs, and the numerical model of hydraulic fracturing. The first section reviews the heat …
Fully coupled hydro-mechanical modeling of two-phase flow in deformable fractured porous media with discontinuous and continuous Galerkin method
Discrete fracture and matrix modeling of coupled flow and geomechanics is instrumental for
understanding flow in fractured media for various geoengineering applications such as …
understanding flow in fractured media for various geoengineering applications such as …
Thermal-hydraulic-mechanical-chemical modeling and simulation of an enhanced geothermal system based on the framework of extended finite element methods …
The thermo-hydro-mechanical-chemical (THMC) coupling process plays a crucial role in
Enhanced Geothermal System (EGS), particularly during long-term heat extraction …
Enhanced Geothermal System (EGS), particularly during long-term heat extraction …
Assessment of the high-temperature aquifer thermal energy storage (HT-ATES) potential in naturally fractured geothermal reservoirs with a stochastic discrete fracture …
High-temperature aquifer thermal energy storage (HT-ATES) is a cost-effective and suitable
technology to store large amounts of energy. HT-ATES has been demonstrated to be an …
technology to store large amounts of energy. HT-ATES has been demonstrated to be an …
Three‐dimensional thermoporoelastic modeling of hydrofracturing and fluid circulation in hot dry rock
Geothermal energy, featured as a renewable low‐carbon energy resource, exhibits great
potential in mitigating global warming. However, efficient mining of geothermal energy from …
potential in mitigating global warming. However, efficient mining of geothermal energy from …
Heat extraction of enhanced geothermal system: Impacts of fracture topological complexities
Highly efficient stimulating fracture network is crucial for the utilization and operation of
enhanced geothermal systems, in which involved heat transfer and fluid flow process highly …
enhanced geothermal systems, in which involved heat transfer and fluid flow process highly …
Multiphysics coupling in exploitation and utilization of geo-energy: State-of-the-art and future perspectives.
Natural gas hydrates and geothermal energy are potential sources of low-carbon geoenergy
that are crucial in achieving a sustainable energy future for human society. The exploitation …
that are crucial in achieving a sustainable energy future for human society. The exploitation …
Impact research of well layout schemes and fracture parameters on heat production performance of enhanced geothermal system considering water cooling effect
J Zheng, P Li, B Dou, T Fan, H Tian, X Lai - Energy, 2022 - Elsevier
The fluid flow route in an enhanced geothermal system (EGS) is jointly determined by well
layout and fracture network, which affects the fluid flow and heat transmission process. To …
layout and fracture network, which affects the fluid flow and heat transmission process. To …
The enhanced geothermal system heat mining prediction based on fracture propagation simulation of thermo-hydro-mechanical-damage coupling: Insight from the …
W Zhang, Z Wang, T Guo, C Wang, F Li, Z Qu - Applied Thermal …, 2022 - Elsevier
Due to the two key stages involving the enhanced geothermal system (EGS) development:
the HDR fracturing stage and the EGS heat mining stage after fracturing, it is necessary to …
the HDR fracturing stage and the EGS heat mining stage after fracturing, it is necessary to …