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Geothermal energy [PDF]

open access: green, 1973
Dry hot rock in the Earth's crust represents the largest and most broadly distributed reservoir of usable energy accessible to man. The engineering equipment and methods required to extract and use this energy appear to exist and are now being investigated actively at LASL.
M. C. Smith
openalex   +6 more sources

Earthquake and Geothermal Energy [PDF]

open access: yesUniversal Journal of Geoscience, 2014
17 pages, 4 figures and 1 table; also submitted for Physics & ...
Surya Prakash Kapoor, Bhag C. Chauhan
openaire   +3 more sources

A Critical Review on the Use of Shallow Geothermal Energy Systems for Heating and Cooling Purposes

open access: yesEnergies, 2022
The reduction of CO2 emissions has become a global concern. In this regard, the EU intends to cut CO2 emissions by 55% by 2030 compared to those of 1990.
Abdelazim Abbas Ahmed   +4 more
semanticscholar   +1 more source

Geothermal energy as a means to decarbonize the energy mix of megacities

open access: yesCommunications Earth & Environment, 2022
The global number of megacities is projected to increase from 33 to 43 by 2030. Megacities are critical for the world’s economy; however, their resource management is particularly challenging.
C. Vargas, L. Caracciolo, P. Ball
semanticscholar   +1 more source

Sensitivity of Reservoir and Operational Parameters on the Energy Extraction Performance of Combined CO2-EGR–CPG Systems

open access: yesEnergies, 2021
There is a potential for synergy effects in utilizing CO2 for both enhanced gas recovery (EGR) and geothermal energy extraction (CO2-plume geothermal, CPG) from natural gas reservoirs.
Justin Ezekiel   +4 more
doaj   +1 more source

Critical review of multigeneration system powered by geothermal energy resource from the energy, exergy, and economic point of views

open access: yesEnergy Science & Engineering, 2022
Concerns about greenhouse gas emissions from fossil fuels have made the use of renewable sources the world's most important energy challenge. Among renewable energies, geothermal energy has a special place due to its sustainable resources and shallow ...
Narjes Azizi   +6 more
semanticscholar   +1 more source

Analysis of wellbore stability by pore pressure prediction using seismic velocity

open access: yesEnergy Geoscience, 2021
Borehole problems result in the wastage of huge expenditures in petroleum industry. One of the major challenges is to keep the borehole intact at a particular location and prevent it from falling in reactive shale in high- or low-pressure zones.
Milendra Prankada   +2 more
doaj   +1 more source

Evaluation of the Pavement Geothermal Energy Harvesting Technologies towards Sustainability and Renewable Energy

open access: yesEnergies, 2022
Continually using fossil fuels as the main source for producing electricity is one of the main factors causing global warming. Through the past years, several efforts have been made, looking for sustainable, environmentally friendly, and clean energy ...
E. Al-Qadami   +2 more
semanticscholar   +1 more source

Technological Advancements and Challenges of Geothermal Energy Systems: A Comprehensive Review

open access: yesEnergies, 2022
Geothermal is a renewable energy source, but this is not as often seen as other renewable energy sources, such as solar, wind, hydro, etc. Several applications could be implemented through geothermal energy, and heating & cooling systems are one of them.
Laveet Kumar   +3 more
semanticscholar   +1 more source

Unearthing the Dynamics of Indonesia’s Geothermal Energy Development

open access: yesEnergies, 2022
Indonesia has one of the world’s biggest geothermal energy reserves, accounting for 28.61 Gigawatts of electric energy (GWe). However, as of 2022, the installed geothermal capacity in Indonesia was only around 2.175 GWe, just 7.6% of its estimated ...
Satya Widya Yudha   +2 more
semanticscholar   +1 more source

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