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General overview of geothermal energy in Bulgaria [PDF]
Acta Montanistica Slovaca, 2007 Low enthalpy geothermal reservoirs have been discovered on the territory of Bulgaria. Most of the geothermal resource has been revealed. About 160 geothermal fields of totally 4600 l/s flow rate were explored.
Aleksey Benderev +2 more
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Meitian dizhi yu kantanObjectiveGeothermal fields serve as a crucial geological condition controlling the phases and seepage of deep coalbed methane (CBM). Investigating geothermal fields facilitates the assessment and efficient development of deep CBM resources.MethodsThis ...
Lifu XU +5 more
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New Advances in Oil, Gas, and Geothermal Reservoirs
Energies, 2023 The most significant geo-energy sources in the world today continue to be oil, gas, and geothermal reservoirs. To increase oil and gas reserves and production, new theories are constantly being developed in the laboratory and new technologies are being ...
Daoyi Zhu
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Genesis model of geothermal fields in Yangmeichong, Guangxi
Carsologica SinicaHezhou in Guangxi is rich in geothermal resources with great development prospects and research value. However, there are problems to be addressed in terms of supply sources, cyclic evolution processes, and genesis mechanisms of geothermal resources in ...
Xinwei WANG, Lili ZHANG, Shanmin Li
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Energies, 2014 This paper defines the maximum possible vertical extent of hydrothermal circulation in granitic crust, and thus the maximum depth within which geothermal reservoirs can be encountered. To evaluate prospective geothermal fields we constructed a geothermal
Yota Suzuki +2 more
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MATHEMATICAL MODELLING OF WAIRAKEI GEOTHERMAL FIELD [PDF]
The ANZIAM Journal, 2009 AbstractMathematical modelling of Wairakei geothermal field is reviewed, both lumped-parameter and distributed-parameter models. In both cases it is found that reliable predictions require five to ten years of history for calibration. With such calibration distributed-parameter models are now used for field management.
openaire +1 more source
Machine Learning Based Subsurface Temperature Forecasting to Reduce Drilling Uncertainty in Geothermal Systems [PDF]
EPJ Web of ConferencesSubsurface temperature uncertainty represents a major risk in geothermal drilling, particularly in volcanic systems where permeability, lithology, and fluid circulation create highly heterogeneous thermal regimes.
Saeed Suman, Short Michael
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Well Design Challenges in Geothermal Energy Applications
Chemical Engineering Transactions, 2023 Geothermal resources represent precious energy sources to ensure sustainable power generation. As proposed in the majority of the future sustainable energy scenarios, geothermal energy exploitation is going to play a significant role in the energy mix to
Daniele Farina +5 more
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Offshore Geothermal Energy Perspectives: Hotspots and Challenges
ResourcesGeothermal energy is a low-carbon and reliable energy resource capable of generating both heat and electricity from the Earth’s internal thermal energy.
Paulo H. Gulelmo Souza, Alexandre Szklo
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Frontiers in Earth Science, 2023 Geothermal energy is a kind of renewable energy with the characteristics of stability, zero carbon emissions, less land occupation, and localization.
Yongyi Li, Xiting Long, Jun Lu
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