Results 21 to 30 of about 3,804 (217)
Induced Seismicity and Detailed Fracture Mapping as Tools for Evaluating HDR Reservoir Volume
Energies, 2021 The main goal of this paper was to estimate the heat exchange rock mass volume of a hot dry rock (HDR) geothermal reservoir based on microseismicity location. There are two types of recorded microseismicity: induced by flowing fluid (wet microseismicity)
Elżbieta Węglińska, Andrzej Leśniak
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China Geology, 2022 Hot dry rock (HDR) is a kind of clean energy with significant potential. Since the 1970s, the United States, Japan, France, Australia, and other countries have attempted to conduct several HDR development research projects to extract thermal energy by ...
Er-yong Zhang +41 more
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Lithosphere, 2022 Hot dry rock (HDR) is an important geothermal resource and the primary direction of future geothermal development. Granite is particularly rich in radiogenic heat-generating elements (e.g., U, Th, and K) and is thus the main target for HDR development ...
Wenjing Lin +5 more
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Numerical Simulation of Hot Dry Rock Fracture Monitoring by Time-Lapse Magnetotelluric Method
Energies, 2022 The spatial distribution of rock fractures during water injection in hot dry rock (HDR) geothermal is essential information for evaluating geothermal well fracturing. The rock fractures produce anisotropic electrical characteristics, which may facilitate
Lige Bai, Jing Li, Zhaofa Zeng
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Unconventional Resources, 2022 Hot dry rock (HDR) is considered a new clean and renewable energy source. China is rich in HDR resources, but viable and reliable resource evaluation techniques and exploration methods have not been available yet. This research method, consisting of deep
Xia Hu +6 more
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A thermo-hydro-mechanical model of a hot dry rock geothermal reservoir
, 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
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Energy Reports, 2021 The exploitation of hot dry rock (HDR) based on supercritical CO2 (SCCO2) is an effective solution to the global energy crisis and climate change. The changes in the thermal properties of SCCO2 and rocks induced by high temperatures (pressures) have ...
Pan Li +3 more
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Modeling wellbore instability in hot dry rock under various temperature conditions
Unconventional Resources, 2023 Hot Dry Rock (HDR) is a renewable energy source that has garnered attention due to its abundant reserves, widespread distribution, and consistent energy supply.
Yu Suo +4 more
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E3S Web of Conferences, 2018 The paper presents the results of a theoretical analysis of the low-temperature ORC power plant operation fed with hot water obtained in a hot dry rock (HDR) extraction system.
Kaczmarek Radomir, Stachel Aleksander
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Exploration for hot dry rock geothermal resources in the Midcontinent USA. Hot dry rock conceptual models for exploration, HDR test site investigations, and the Illinois Deep Drill Hole Project. Volume 2 [PDF]
, 1986 Three potential sources of HDR, each covering approximately a 2/sup 0/ x 2/sup 0/ area, were identified and subjected to preliminary evaluation with ad hoc exploration strategies. In the Mississippi Embayment test site, lateral thermal conductivity variations and subcrustal heat sources may be involved in producing abnormally high subsurface ...
Hinze, W. J. +9 more
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