[HTML][HTML] Research advances in multi-field coupling model for geothermal reservoir heat extraction
As a kind of clean renewable energy, the production and utilization of geothermal resources
can make a great contribution to optimizing the energy structure and energy conservation …
can make a great contribution to optimizing the energy structure and energy conservation …
Study on the influence of randomly distributed fracture aperture in a fracture network on heat production from an enhanced geothermal system (EGS)
In the attempt to reduce the CO 2 emissions to the atmosphere and therefore the
dependence on fossil fuels, geothermal energy has started to receive increased scientific …
dependence on fossil fuels, geothermal energy has started to receive increased scientific …
Numerical study of the long-term performance of EGS based on discrete fracture network with consideration of fracture deformation
During heat extraction in fractured reservoir, the perturbation of pressure, stress,
temperature could alter the fracture aperture, which feeds back to the long-term performance …
temperature could alter the fracture aperture, which feeds back to the long-term performance …
Probabilistic analysis of heat extraction performance in enhanced geothermal system based on a DFN-based modeling scheme
X Li, C Li, W Gong, Y Zhang, J Wang - Energy, 2023 - Elsevier
With the uncertain fractures involved in the water-rock interaction in the enhanced
geothermal system (EGS) taken into account, numerical simulation of heat extraction is …
geothermal system (EGS) taken into account, numerical simulation of heat extraction is …
An evaluation framework for production performance of high-temperature fractured and karstified geothermal reservoirs: Production mechanism, sensitivity study, and …
Abstract High-temperature (> 150° C) geothermal resources have great potential for
sustainable power generation. These geothermal resources can be exploited efficiently …
sustainable power generation. These geothermal resources can be exploited efficiently …
Performance of enhanced geothermal system with varying injection-production parameters and reservoir properties
The injection-production parameters and reservoir properties significantly affect the heat
extraction performance of the enhanced geothermal system (EGS), while quantitative …
extraction performance of the enhanced geothermal system (EGS), while quantitative …
Embedded discrete fracture network method for numerical estimation of long-term performance of CO2-EGS under THM coupled framework
J Liao, K Hu, F Mehmood, B Xu, Y Teng, H Wang… - Energy, 2023 - Elsevier
In enhanced geothermal system (EGS), the artificial fracture networks created by hydraulic
fracturing provide highly conductive channel for heat extraction. Very complicated thermo …
fracturing provide highly conductive channel for heat extraction. Very complicated thermo …
Study on fracture evolution model of the enhanced geothermal system under thermal-hydraulic-chemical-deformation coupling
The fractures are the main flow and heat transfer channel for fluids in deep high-temperature
enhanced geothermal systems (EGS). The deformation of the fracture controlled by reactive …
enhanced geothermal systems (EGS). The deformation of the fracture controlled by reactive …
Experimental study of fluid-particle flow characteristics in a rough fracture
Rough fractures can significantly affect particle-fluid flow in a stratum, but particle transport
characteristics are still not fully understood. This paper proposes a novel method to combine …
characteristics are still not fully understood. This paper proposes a novel method to combine …
[HTML][HTML] Comparative study on heat extraction performance of three enhanced geothermal systems
X Wu, Y Li - Rock Mechanics Bulletin, 2023 - Elsevier
Enhanced geothermal systems (EGSs) in this study are classified as fracturing-EGS (F-
EGS), pipe-EGS (P-EGS) and excavation-EGS (E-EGS) according to reservoir stimulation …
EGS), pipe-EGS (P-EGS) and excavation-EGS (E-EGS) according to reservoir stimulation …