Results 181 to 190 of about 950 (210)

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, Zhanqing Qu   +2 more
exaly   +2 more sources

Fluid flow distribution in fractures for a doublet system in Enhanced Geothermal Systems (EGS)

Geothermics, 2018
Abstract Extraction of heat from an enhanced geothermal system (EGS) is a renewable and environmentally benign technology. Process involves circulation of colder water in hot rock through a flow path consisting of injection well, several vertical fractures, and production well.
Pranay Asai, Palash Panja, Raúl Velasco   +2 more
exaly   +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, Zhaomin Li
exaly   +2 more sources

Heat Production Performance from an Enhanced Geothermal System (EGS) Using CO2 as the Working Fluid

Energies, 2023
CO2-based enhanced geothermal systems (CO2-EGS) are greatly attractive in geothermal energy production due to their high flow rates and the additional benefit of CO2 geological storage.
Yilong Yuan, Tieya Jing, Haowei Yuan
exaly   +2 more sources

Enhanced Geothermal Systems (EGS)

2023
Dornadula Chandrasekharam, Alper Baba
openaire   +1 more source

Thermal Stability of Aqueous Foams for Potential Application in Enhanced Geothermal Systems (EGS)

2022
Traditionally geothermal energy utilizes naturally occurring steam or hot water trapped in permeable rock formations through naturally occurring extraction wells or by implementing the hydraulic fracturing process by fracturing rock formations with water-based fracturing fluids.
openaire   +1 more source

Experimental studies on reactive transport processes in Enhanced Geothermal Systems (EGS)

Reactive transport processes are crucial in various geological settings, driving rock alteration, ore deposit formation, CO2 sequestration and Enhanced Geothermal Systems (EGS). In EGS, these processes, triggered by chemical stimulation, result in dynamic changes in mineral composition and petrophysical properties.
Gina Rüdiger, Juliane Kummerow, Laurenz Schröer, Chandra Widyananda Winardhi, Veerle Cnudde, Timm John   +5 more
openaire   +1 more source

The feasibility of clean power generation from a novel dual-vertical-well enhanced geothermal system (EGS): A case study in the Gonghe Basin, China

Journal of Cleaner Production, 2022
Tianfu Xu, Yilong Yuan, Bo Feng
exaly  

Reservoir stimulation design and evaluation of heat exploitation of a two-horizontal-well enhanced geothermal system (EGS) in the Zhacang geothermal field, Northwest China

Renewable Energy, 2022
Yanjun Zhang, Zhihong Lei, Liangliang Guo   +2 more
exaly  

Study on the influence of randomly distributed fracture aperture in a fracture network on heat production from an enhanced geothermal system (EGS)

Energy, 2022
Dejian Zhou, Alexandru Tatomir, Auli Niemi   +2 more
exaly