Results 61 to 70 of about 15,353,518 (320)
Geothermal resource evaluation and development deployment based on geological structural characteristics [PDF]
Youqicang pingjia yu kaifaThe global energy structure is undergoing a fundamental shift from a reliance on fossil fuels with clean energy as a supplement, to a focus on clean energy supported by fossil fuels.
BAI Zongxian, WANG Yufei, HAO Jie, MA Mingzhen, BAI Zonghan, WANG Liangliang, ZHU Zhimin, HUANG Zheng, MA Yingliang
doaj +1 more source
Wide‐Range Adaptive Metal Oxide for Hydrogen Sulfide Detection From Earth to Space‐Like Environments
Advanced Science, EarlyView.This work presents a gas sensing platform based on Cu‐doped SnO2 microspheres that operates reliably from ambient to space‐like conditions. The sensor maintains performance across vacuum and cryogenic environments, bypassing traditional oxygen‐mediated mechanisms, utilizing direct chemisorption and interfacial charge transfer.
Xi Chen +9 more
wiley +1 more source
Deep Underground Science and EngineeringGeothermal energy has gained wide attention as a renewable alternative for mitigating greenhouse gas emissions. The advancements in enhanced geothermal system technology have enabled the exploitation of previously inaccessible geothermal resources ...
Xinghui Wu +5 more
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Analysis of heat exchange performance and optimization of inner pipe design in geothermal wells reconstructed from depleted oil and gas wells [PDF]
Youqicang pingjia yu kaifaDrilling medium-deep geothermal wells is costly, but converting existing depleted oil and gas wells into geothermal wells can significantly reduce these costs.
JIN Guang, TENG Hongquan, GUO Hong, XIA Qing, SHEN Zhenkun, LIU Qiang, LI Shuangtao, NIU Jianbo, CAI Wanlong
doaj +1 more source
The Wister Mud Pot Lineament: Southeastward Extension or Abandoned Strand of the San Andreas Fault? [PDF]
, 2008 We present the results of a survey of mud pots in the Wister Unit of the Imperial Wildlife Area. Thirty-three mud pots, pot clusters, or related geothermal vents (hundreds of pots in all) were identified, and most were found to cluster along a northwest ...
Hudnut, Kenneth W., Lynch, David K.
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Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Wellbore Storage Effects in Geothermal Wells [PDF]
Society of Petroleum Engineers Journal, 1980 Abstract The early-time response in the well testing of a homogeneous reservoir customarily is expected to give a unit slope when the logarithm of pressure is plotted vs. the logarithm of time. It is shown that this response is a special case and that another non-dimensional parameter must be defined to describe the set of curves that ...
openaire +2 more sources
, 2012 This study was performed in order to select a proper fibre for the application of a distributed temperature sensing system within a hot geothermal well in Iceland. Commercially available high temperature graded index fibres have been tested under in-situ
Albertsson A +11 more
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Thermal energy transport likely through polymer extrusion, cooling of metallic plates, and chemical processing equipment relating to the flow of viscoelastic nanofluid has a greater role in engineering because of its elastic characteristics.
Rupa Baithalu +3 more
wiley +1 more source
Energy Science & EngineeringAlthough the conversion of end‐of‐lifetime fractured hydrocarbon wells to geothermal wells has gained a strong momentum in research, it is necessary to perform thorough technical assessments of well conversion before pilot testing.
Boyun Guo +2 more
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