Results 31 to 40 of about 3,804 (217)

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

open access: yesGeofluids, 2021
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.
Xu Dong   +5 more
doaj   +1 more source

Hot dry rock venture risks investigation: [PDF]

open access: yes, 1988
This study assesses a promising resource in central Utah as the potential site of a future commerical hot dry rock (HDR) facility for generating electricity.

core   +1 more source

Hot-dry-rock geothermal resource 1980 [PDF]

open access: yes, 1982
The work performed on hot dry rock (HDR) geothermal resource evaluation, site characterization, and geophysical exploration techniques is summarized. The work was done by region (Far West, Pacific Northwest, Southwest, Rocky Mountain States, Midcontinent,
Goff, F., Cremer, G. (ed.), Heiken, G.
core   +1 more source

Influences of confining pressure and injection rate on breakdown pressure and permeability in granite hydraulic fracturing

open access: yesEnergy Science & Engineering, 2023
Hot dry rock (HDR) geothermal resource is a renewable green energy source with great exploitation potential. The burial depth of HDR generally exceeds 2500 m and is typically under high in situ stress conditions, resulting in an ultralow permeability of ...
Wenchong Zhang, Heping Xie, Minghui Li
doaj   +1 more source

Game Approach to HDR-TS-PV Hybrid Power System Dispatching

open access: yesApplied Sciences, 2021
Hot dry rock (HDR) power stations have the potential to serve as an energy storage system for large-scale photovoltaic (PV) plants. For flexible operation, thermal storage (TS) power stations are required to coordinate with HDR power stations.
Yang Si   +5 more
doaj   +1 more source

Acord 1-26 hot, dry well, Roosevelt Hot Springs hot dry rock prospect, Utah [PDF]

open access: yes, 1983
The Acord 1-26 well is a hot, dry well peripheral to the Roosevelt Hot Springs known geothermal resource area (KGRA) in southwestern Utah. The bottom-hole temperature in this 3854-m-deep well is 230/sup 0/C, and the thermal gradient is 54/sup 0/C/km. The
Goff, F.   +5 more
core   +1 more source

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

open access: yesEnergy Exploration & Exploitation, 2022
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.
Lei Fu   +6 more
doaj   +1 more source

Progress and prospect of hot dry rock exploration and development

open access: yesShuiwen dizhi gongcheng dizhi, 2023
The exploitation and utilization of clean energy is a resource and environmental issue of common concern for global sustainable development. As a vital strategic and sustainable future energy, hot dry rock (HDR) has attracted more and more attention.
Dongguang WEN   +14 more
doaj   +1 more source

Hot Dry Rock; Geothermal Energy [PDF]

open access: yes, 1990
The commercial utilization of geothermal energy forms the basis of the largest renewable energy industry in the world. More than 5000 Mw of electrical power are currently in production from approximately 210 plants and 10 000 Mw thermal are used in ...

core   +1 more source

A Method for Determining Target Areas of Hot Dry Rock Resources: A Case Study in Continental China

open access: yesEnergies
Geothermal resources have been recognized as important sources of clean renewable energy. The exploration, development, and utilization of geothermal resources, especially hot dry rock (HDR) resources, are highly important for achieving peak carbon and ...
Yaqi Wang   +6 more
doaj   +1 more source

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