Results 31 to 40 of about 2,171,272 (296)

Genetic Mechanism of Geothermal Anomaly in the Gaoyang Uplift of the Jizhong Depression

open access: yesFrontiers in Earth Science, 2022
The Gaoyang uplift is rich in geothermal resources, but there are few studies on the regional geothermal genetic mechanism. A large number of geothermal wells fail in position calculation because of a shortage of basis.
Qingzhuang Miao   +9 more
doaj   +1 more source

A 3D analysis of the occurrence of fractures in hot dry rock reservoirs based on the spatial distribution of natural fractures

open access: yesEnergy Geoscience, 2023
Hot dry rock (HDR) geothermal energy is a kind of widely distributed clean energy with huge reserves. However, its commercial development has been constrained by reservoir stimulation.
Siqing He   +6 more
doaj   +1 more source

A study of the application of turbine coring drilling technology to hot dry rock drilling

open access: yesShuiwen dizhi gongcheng dizhi, 2021
Exploration of hot dry rock in China has just started. In order to accurately evaluate the amount of hot dry rock geothermal resources in China, high-quality hot dry rock drilling cores are needed.
Xianfeng TAN   +5 more
doaj   +1 more source

Lithospheric thermo-rheological structure of the Huangshadong geothermal field in Huizhou of Guangdong and its heat-sources implications

open access: yesShuiwen dizhi gongcheng dizhi, 2023
The thermo-rheological structure of the lithosphere is an effective method to reveal the thermal state within the lithosphere. Studies of the thermo-rheological structure of the lithosphere in geothermal anomaly areas can effectively constrain the ...
Haonan GAN   +6 more
doaj   +1 more source

A thermo-hydro-mechanical model of a hot dry rock geothermal reservoir

open access: yes, 2021
With sufficient data and the appropriate modelling tools, it is possible to replicate the real-life behaviour of geothermal systems. Modelling tools could guide geologists, engineers and decision-makers in developing an optimal design for these systems ...
Archer, RA, Aliyu, MD
core   +1 more source

Changes in the thermodynamic properties of alkaline granite after cyclic quenching following high temperature action

open access: yesInternational Journal of Mining Science and Technology, 2021
During the development of hot dry rock, the research on thermal fatigue damage caused by thermal shock of cold and heat cycles is the basis that ensures the long-term utilization of geothermal resources, but there are not enough relevant studies at ...
Jianjun Hu   +4 more
doaj   +1 more source

Predicting the Temperature Field of Hot Dry Rocks by the Seismic Inversion Method

open access: yesEnergies, 2023
Hot dry rocks, as clean and abundant sources of new energy, are crucial in the restructuring of energy. Predicting the temperature field of hot dry rocks is of great significance for trapping the target areas of hot dry rocks.
Hongjie Peng, Jingtao Zhao, Rui Cui
doaj   +1 more source

Hot dry rock: Widespread but invisible

open access: yesEos, Transactions American Geophysical Union, 1977
Exploration for hot dry rock (HDR) as a potential geothermal resource presents some novel problems and unusual contradictions not to be expected in exploration for other geological resources. This became apparent at a meeting held on June 22, 1976, at Los Alamos Scientific Laboratory (LASL) on t he subject of Exploration Methods for Hot Dry Rock ...
F. G. West, T. J. Shankland
openaire   +1 more source

Inversion of the Temperature and Depth of Geothermal Reservoirs Using Controlled Source Audio Frequency Magnetotellurics and Hydrogeochemical Method

open access: yesFrontiers in Earth Science, 2022
The detection of the depth and temperature of deep geothermal reservoirs suffers great uncertainty if it is completed using the simple combination of traditional geophysical and geochemical methods.
Gui Zhao   +9 more
doaj   +1 more source

3-D Inversion of Gravity Data of the Central and Eastern Gonghe Basin for Geothermal Exploration

open access: yesEnergies, 2023
The Gonghe Basin is one of the most important regions for the exploration and development of hot dry rock geothermal resources in China. However, there is still some controversy about the main heat source of hot dry rock geothermal resources in the ...
Jianwei Zhao   +4 more
doaj   +1 more source

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