Results 71 to 80 of about 959 (206)
A comparison study of reservoir boundary conditions of Enhanced Geothermal Systems (EGS)
Abstract The effects of boundary conditions on numerical reservoir prediction of Enhanced Geothermal Systems (EGS) are crucial to EGS modeling while have drawn little attention in previous studies. Based on geothermal characteristics of Gonghe Basin, China, we established a thermal-hydraulic-mechanical coupled model to compare the performance of ...
Tairu Chen, Gang Liu, Shengming Liao
openaire +1 more source
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 +4 more
wiley +1 more source
Enhanced Geothermal Systems (EGS) R&D Program: US Geothermal Resources Review and Needs Assessment
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).
McLarty, Lynn, Entingh, Dan
core +1 more source
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 +4 more
wiley +1 more source
Geothermal Power and Interconnection: The Economics of Getting to Market [PDF]
This report provides a baseline description of the transmission issues affecting geothermal technologies. The report begins with a comprehensive overview of the grid, how it is planned, how it is used, and how it is paid for.
Hurlbut, D.
core +1 more source
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 +2 more
wiley +1 more source
Enhanced geothermal systems (EGS) have the potential to greatly expand the capacity of geothermal energy through the use of hydraulic fracturing. They are a promising source of renewable, non-intermittent electricity generation.
Fan, Melissa
core +1 more source
Deep geothermal energy presents large untapped renewable energy potential could significantly contribute to global energy needs. However, developing geothermal projects involves uncertainties regarding adequate geothermal brine extraction and huge costs ...
Sara Raos, Josipa Hranić, Ivan Rajšl
doaj +1 more source
Effect of geothermal brine properties on silica scaling in enhanced geothermal systems
Silica scaling in Enhanced Geothermal Systems (EGS) is currently a concern affecting the economic viability of geothermal energy extraction. Knowledge of the effect of brine properties, such as pH and salinity, on silica scaling is essential for the ...
Kuncoro, G. +5 more
core
Impact of Geomechanics on Hydrothermal Fluid Pathways in Enhanced Geothermal Systems: A Review
Geothermal resources in low-permeability and medium-to-high temperature reservoirs in sedimentary sequence require hydraulic stimulation. However, hydrothermal fluid migration for geothermal energy use in enhanced geothermal systems (EGS) is dependent on
Kolawole, O. +3 more
core +1 more source

