Macrolithotype-Controlled Permeability Variations in Anthracitic Coal under High-Pressure and High-Temperature Conditions. [PDF]
ACS OmegaLu X, Li Y, Hao S, Li Y, Li L, Jin Y.
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Preparation and Applicability Evaluation of High-Temperature-Resistant, Breakable Resin-Gel Plugging Agent. [PDF]
GelsWang T +6 more
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The role of subsurface geomechanics in the green energy transition. [PDF]
R Soc Open SciPaluszny A, Zimmerman RW.
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Characterization of a deep geothermal reservoir in an active volcanic area
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Upper Rhine Graben Deep Geothermal Reservoir Imaging
EAGE 2020 Annual Conference & Exhibition Online, 2020Summary Over the past 35 years, geothermal projects have been developed in the Upper Rhine Graben (URG) to exploit deep geothermal energy. Underneath roughly two kilometres of sedimentary deposits, the deep target consists of a granitic basement which is highly fractured and hydro-thermally altered, having a high geothermal reservoir potential.
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How to Explore Deep Geothermal Reservoirs in Populated Areas
Proceedings, 2013Within the framework of the high financial investment for deep geothermal projects it is especially important to include geoscientific work as possible. Consequently, comprehensive geological and geophysical investigations are needed to predict the reservoir development and its overburden.
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Modeling Deep Geothermal Reservoirs: Recent Advances and Future Problems
2010Due to the increasing demand of renewable energy production facilities, modeling geothermal reservoirs is a central issue in today's engineering practice. After over 40 years of study, many models have been proposed and applied to hundreds of sites worldwide.
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Unlocking geothermal reservoir seismic characterization with physics-guided deep neural networks
2nd Geoscience & Engineering in Energy Transition Conference, 2021Summary The use of seismic inversion for reservoir characterization, widely developed in the oil and gas industry, remains a challenge for geothermal quantitative interpretation due to a lack of reliable well and seismic data stemming from limited budgets and restrictions when operating in populated areas.
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Fracture Parameter Inversion in Geothermal Reservoir Using Deep Learning
Offshore Technology Conference AsiaAbstract Proper characterization of fractures is critical for evaluating the effectiveness of fracturing jobs and optimizing well performance in geothermal energy production, unconventional reservoirs, and other areas. However, accurately determining the size, shape, and orientation of these fractures solely from microseismic events is ...
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Active cooling of downhole instrumentation for drilling in deep geothermal reservoirs
2012 IEEE International Instrumentation and Measurement Technology Conference Proceedings, 2012To ensure efficient geothermal energy exploitation, hot and deep reservoirs have to be drilled. During the drilling process all components of a downhole drilling and evaluation system, which can be a measurement while drilling (MWD) or a wireline tool, are exposed to harsh environmental conditions like strong vibrations and temperatures up to 250°C ...
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