Results 201 to 210 of about 9,395 (244)

Key Design Parameters for Enhanced Geothermal System (EGS)

58th U.S. Rock Mechanics/Geomechanics Symposium
ABSTRACT: Enhanced Geothermal Systems (EGS) offer significant potential for clean energy extraction from hot rock formations. However, maintaining high flow circulation, maximizing heat extraction, and minimizing thermal losses remain major challenges.
Abdesselem Dehdouh, Ilyas Mellal, Nassima Bettir, Cilia Abdelhamid, Lotfi Allam, Vamegh Rasouli, Emmanuel Gyimah   +6 more
openaire   +1 more source

Deep Learning Assisted Optimization Workflow for Enhanced Geothermal Systems (EGS)

2023
The energy retrieval process in an Enhanced Geothermal System (EGS) depends on fracture networks to facilitate fluid movement, thereby enabling the extraction of heat from adjacent rocks matrix. Nonetheless, due to the inherent heterogeneity and intricate multi-physics characteristics of these systems, high-fidelity physics-based forward simulations ...
openaire   +2 more sources

Evaluation of geothermal energy extraction in Enhanced Geothermal System (EGS) with multiple fracturing horizontal wells (MFHW)

Renewable Energy, 2020
Abstract The deep geothermal energy produced from Enhanced Geothermal System (EGS) has a great development prospect because of enormous potential and environmental friendliness. EGS process involves a complex thermal-hydraulic process, and fractures in EGS are main channels for fluid flow and heat transfer, the understanding of which is crucial to ...
Facheng Gong, Tiankui Guo, Wei Sun, Zhaomin Li, Bin Yang, Yimei Chen, Zhanqing Qu   +6 more
openaire   +1 more source

Performance of enhanced geothermal system (EGS) in fractured geothermal reservoirs with CO2 as working fluid

Applied Thermal Engineering, 2019
Abstract Creating an open, connected fracture by hydraulic stimulation is vital to heat mining in an enhanced geothermal system (EGS). The existence of natural fractures, which seriously affects the development pattern, can complicate the hydraulic fractures.
Tiankui Guo, Facheng Gong, Xiaozhi Wang, Qiang Lin, Zhanqing Qu, Wei Zhang   +5 more
openaire   +1 more source

Heat source model for Enhanced Geothermal Systems (EGS) under different geological conditions in China

Gondwana Research, 2022
Wenjing Lin, Guiling Wang, H. Gan, Shengsheng Zhang, Zhenye Zhao, Gaofan Yue, Xiting Long   +6 more
semanticscholar   +1 more source

Techno-Economic feasibility of enhanced geothermal systems (EGS) with partially bridging Multi-Stage fractures for district heating applications

Energy Conversion and Management, 2022
Pengliang Yu, D. Dempsey, R. Archer
semanticscholar   +1 more source

Enhanced geothermal systems (EGS) a key component of a renewable energy-only grid

Arabian Journal of Geosciences, 2021
A. Boretti
semanticscholar   +1 more source

Characterization of a Fracture-Controlled Enhanced Geothermal System (EGS) in the Trans-Mexican-Volcanic-Belt (TMVB): Predictive Mechanical Model for Fracture Stimulation in an Enhanced Geothermal System Context (EGS)

2020
In 2020, as the world Energy demand keeps on rising (International Energy Agency (IEA), 2019), and with the global climate warming a reality (The Organisation for Economic Co-operation and Development (OECD), 2020), reducing our societal impact on Earth is of utmost importance. Energy and Climate have always been intrinsically related.
openaire   +3 more sources

Laboratory Strategies to Evaluate Enhanced Geothermal Systems (EGS) in Scale Model Experiments

58th U.S. Rock Mechanics/Geomechanics Symposium
ABSTRACT: Enhanced Geothermal Systems (EGS) is an emerging energy technology with increasing attention due to its potential to be developed in most places on Earth, helping to accomplish net zero carbon emissions.
A. P. Villaquiran-Vargas, N. Opperman, E. Knippel, Q. Xiong, C. Sutton, C. Zahasky, J. C. Hampton   +6 more
openaire   +1 more source

Effect of water-cooling shock on mechanical behavior and damage responses of high-temperature granite in enhanced geothermal systems (EGS)

Geoenergy Science and Engineering
Xinghui Wu, Xun Xi, Xu Wu, Meifeng Cai, Yu Zhu, Yuting Yang   +5 more
semanticscholar   +1 more source