Results 61 to 70 of about 9,395 (244)

Numerical Simulations of Hydraulic Fracturing in Carbonate‐Type Hot Dry Rock Reservoirs Based on the Coupled Thermo‐Hydraulic‐Mechanical‐Damage (THMD) Model

Energy Science &Engineering, Volume 13, Issue 12, Page 5821-5834, December 2025.
ABSTRACT Hydraulic fracturing technology is widely used in Enhanced Geothermal System (EGS) projects to induce fractures and enhance the permeability of thermal reservoirs. The hydraulic fracturing process of hot dry rock (HDR) is actually a multiphysics coupling process that couples the heat transfer field, seepage field, stress field, and damage ...
Zhiyu Tan, Guoqiang Fu, Tianyu Bai, Fan Xiao, Xiaoge Wu   +4 more
wiley   +1 more source

Hydraulische Stimulationskonzepte zur Entwicklung von Enhanced Geothermal Systems (EGS)

, 2014
System Erde ...
Zimmermann, G., Blöcher, G., Reinicke, A., Deon, F., Regenspurg, S., Yoon, J., Zang, A., Heidbach, O., Moeck, I., Huenges, E.   +9 more
openaire   +4 more sources

The Effect of Pressurization Rate and Pattern on Injection‐Induced Seismicity in Highly Permeable Sandstone: An Experimental Study

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract Effectively mitigating induced seismicity in subsurface engineering operations within highly permeable, porous geo‐energy reservoirs requires a clear understanding of how fluid injection parameters influence the seismic response. In this study, we performed injection‐driven fault reactivation experiments on highly permeable saw‐cut Red Felser ...
M. Naderloo, A. Veltmeijer, A. Pluymakers, J. D. Jansen, A. Barnhoorn   +4 more
wiley   +1 more source

Possibilities for electricity production from geothermal energy in Slovenia in the next decade

Geologija, 2012
This article is intended to raise awareness of the public, with the aim that anyone can judge reality and accuracyof records that appear in the media on the exploitation of geothermal energy.
Dušan Rajver, Andrej Lapanje, Nina Rman
doaj  

Fluid Pressure Diffusion and Elastic Stress Transfer From Seismic Slip Control Slip Front Expansion in Fluid‐Driven Swarm Seismicity

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract Observations of fluid‐driven swarm seismicity expanding with the same diffusive space‐time behavior as analytical solutions for aseismic slip have been interpreted as evidence that stress changes from aseismic slip trigger seismic slip. In some cases, aseismic slip is confirmed from crustal deformation measurements or sheared wellbore casing ...
Natalia Berrios‐Rivera, So Ozawa, Eric M. Dunham   +2 more
wiley   +1 more source

Performance of Hybrid Single Well Enhanced Geothermal System and Solar Energy for Buildings Heating

Energies, 2020
The energy reserves in hot dry rock and hydrothermal systems are abundant in China, however, the developed resources are far below the potential estimates due to immature technology of enhanced geothermal system (EGS) and scattered resources of ...
Yujiang He, Xianbiao Bu
doaj   +1 more source

Potential of the renewable energy development in Jammu and Kashmir, India [PDF]

, 2012
The future economic growth for India is likely to result in rapid and accelerated surge in energy demand, with expected shortages in terms of supply. Many of its current policies and strategies are aimed at the improvement and possible maximization of ...
Abdul Azeez, Arsalan Nisar, Carlos Rodríguez Monroy, Chandrasekhar, Faaij, Himanshu, Kelly, Liming, Monroy, Nisar, Ramachandra, Rittmann, Saxena   +12 more
core   +2 more sources

A Multiscale Approach to Simulate Non‐Isothermal Multiphase Flow in Deformable Porous Materials

Water Resources Research, Volume 61, Issue 12, December 2025.
Abstract Coupled thermal, hydraulic, and mechanical processes in porous materials play important roles in several energy and environmental technologies. The Darcy‐Brinkman‐Biot (DBB) framework has proven effective in modeling multiphase fluid flow in deformable porous solids across both pore and Darcy scales, including in systems where fractures ...
Xiaojin Zheng, Ian C. Bourg
wiley   +1 more source

Novel thermochemical fracturing: A breakthrough in sustainable and efficient enhanced geothermal systems (EGS)

Petroleum
Enhanced geothermal systems (EGS) are crucial for accessing earth's vast geothermal potential, particularly in low-permeability formations. However, conventional EGS stimulation via hydraulic fracturing often entails high operational costs, substantial ...
Ahmed Al-Ghamdi, Amjed Hassan, Mohamed Mahmoud, Talal Al-Shafloot   +3 more
doaj   +1 more source

Enhanced Geothermal Systems (EGS) R&D Program: US Geothermal Resources Review and Needs Assessment [PDF]

, 2000
The purpose of this report is to lay the groundwork for an emerging process to assess U.S. geothermal resources that might be suitable for development as Enhanced Geothermal Systems (EGS). Interviews of leading geothermists indicate that doing that will be intertwined with updating assessments of U.S. higher-quality hydrothermal resources and reviewing
Entingh, Dan, McLarty, Lynn
openaire   +2 more sources