Production potential assessment of enhanced geothermal system with thermos-hydraulic-mechanical-chemical mechanism in hot dry rock

X Gao, Y Qiao, Z Wang, T Li - Energy Conversion and Management, 2024 - Elsevier
Hot dry rock (HDR) has attracted much attention and it is considered as one of the
alternatives to fossil fuels. The enhanced geothermal system (EGS) has been considered as …

Performance analysis of enhanced geothermal system under thermo-hydro-mechanical coupling effect with different working fluids

L Zhou, Z Zhu, X Xie - Journal of Hydrology, 2023 - Elsevier
Hot dry rock (HDR) geothermal energy is an effective alternative to traditional fossil fuels and
can be exploited through enhanced geothermal systems (EGS). Compared to water, CO 2 …

A multi-objective optimization and multi-attribute decision-making analysis for technical-thermodynamic-economic evaluation considering the rock damage on …

F Xu, X Song, S Li, Y Shi, G Song, Z Lv, J Yi - Applied Thermal Engineering, 2024 - Elsevier
In the long-term mining of geothermal resources in hot dry rock (HDR), the change of
thermal stress and pore pressure will increase fracture conductivity evolution, further …

Parameter optimization of hot dry rock heat extraction based on discrete element crack network model

Y Suo, M Dong, W He, X Fu, Z Pan - Physics of Fluids, 2024 - pubs.aip.org
Hot-dry-rock (HDR) has long been considered a potential exploitable energy source due to
its high energy content, cleanliness, and abundant reserves. However, HDR typically …

Impact of well placement and flow rate on production efficiency and stress field in the fractured geothermal reservoirs

X Wu, M Cai, X Wu, K Zhang, Z Yin… - Deep Underground …, 2023 - Wiley Online Library
Geothermal energy has gained wide attention as a renewable alternative for mitigating
greenhouse gas emissions. The advancements in enhanced geothermal system technology …

Numerical Simulation on Heat Recovery Efficiency of Different Working Fluids in High‐Temperature Rock Mass

X Dong, H Geng, G Hao, P Li, Y Teng, W Zhang - Geofluids, 2021 - Wiley Online Library
It is of great significance for the sustainable development of global energy to develop hot dry
rock (HDR) geothermal resources by using enhanced geothermal system (EGS) technology …

Methods for geothermal resource assessment of hot dry rock: A case study in the Gonghe Basin, China

L Fu, D Wen, Q Feng, S Zhang, X Ma… - Energy Exploration …, 2022 - journals.sagepub.com
Hot dry rock (HDR) geothermal resources are renewable energy source. Many of the
findings of HDR resource evaluations have been used in energy planning and EGS design …

Numerical simulation of geothermal energy production from hot dry rocks under the interplay between the heterogeneous fracture and stimulated reservoir volume

C Zhang, X Wang, C Jiang, H Zhang - Journal of Cleaner Production, 2023 - Elsevier
Efficient development of hot dry rock (HDR) relies on a thorough assessment of the
extraction potential. Stimulated reservoir volumes (SRV) and hydraulic fractures are the …

Thermal response of the fractured hot dry rocks with thermal-hydro-mechanical coupling effects

H Wang, H Liu, D Chen, H Wu, X Jin - Geothermics, 2022 - Elsevier
In order to efficiently exploit geothermal energy, the reasonable configuration of fracture
network should ensure the minimum water loss, high flow rate, high production temperature …

Numerical simulation on the heat extraction of enhanced geothermal system with different fracture networks by thermal-hydraulic-mechanical model

XY Duan, D Huang, KS Sun, WX Lei… - Journal of Porous …, 2023 - dl.begellhouse.com
Hot dry rock (HDR), as a kind of geothermal energy resource, has attracted much attention
due to its wide distribution and huge reserves. This paper presents a numerical study on …