Results 11 to 20 of about 66,811 (302)
Yankuang ceshi, 2021 BACKGROUND The crystal structure of natural gas hydrate mainly depends on the species and composition of guest molecules. At present, the structure and spectral characteristics of single-component hydrate are relatively clear, but the studies of multi ...
MENG Qing-guo +3 more
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Active Methanotrophs and Their Response to Temperature in Marine Environments: An Experimental Study
Journal of Marine Science and Engineering, 2021 Aerobic methane (CH4) oxidation plays a significant role in marine CH4 consumption. Temperature changes resulting from, for example, global warming, have been suggested to be able to influence methanotrophic communities and their CH4 oxidation capacity ...
Jing Li +6 more
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Natural Gas Hydrates: Possible Environmental Issues [PDF]
, 2019 During the past 50 years, there has been a growing awareness of environmental issues related to energy technologies and natural resource utilization. A growing global population demands augmenting amounts of energy and goods without big discovery of conventional resources (apart from Zohr and Glafkos offshore fields in Mediterranean Sea, Egypt, and ...
Longinos, Sotirios +2 more
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Laboratory Study on Hydrate Production Using a Slow, Multistage Depressurization Strategy
Geofluids, 2021 Optimization of the depressurization pathways plays a crucial role in avoiding potential geohazards while increasing hydrate production efficiency. In this study, methane hydrate was formed in a flexible plastic vessel and then gas production processes ...
Yanlong Li +7 more
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Numerical simulation on deposition evolution of natural gas hydrate in pipeline
You-qi chuyun, 2022 The traditional Euler-Euler fluid model is to predict the flow and deposition of two phases by approximating the hydrate particles as a fluid phase, but does not consider the effect of particle formation caused by phase change in the flow process. Herein,
Xiang LIU +6 more
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Development Strategy of China’s Offshore Oil and Gas Equipment
中国工程科学, 2023 Offshore oil and gas equipment is crucial for developing offshore oil and gas and strengthening the marine power of a country. In recent years, China’s offshore oil and gas equipment industry has made a series of breakthroughs and is realizing the leap ...
Cheng Bing +5 more
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, 2012 This paper reports on gas clathrates (commonly called hydrates), which are crystalline compounds that occur when water form a cage-like structure around smaller guest molecules. Gas hydrates of interest to the natural gas hydrocarbon industry are composed of water and eight molecules: methane, ethane, propane, isobutane, normal butane, nitrogen, carbon
Atilhan, Mert +3 more
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Gas Hydrate Storage of Natural Gas [PDF]
2001 Annual Conference Proceedings, 2006 Environmental and economic benefits could accrue from a safe, above-ground, natural-gas storage process allowing electric power plants to utilize natural gas for peak load demands; numerous other applications of a gas storage process exist. A laboratory study conducted in 1999 to determine the feasibility of a gas-hydrates storage process looked ...
Rogers, Rudy, Etheridge, John
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Technological complex for production, transportation and storage of gas from the offshore gas and gas hydrates fields [PDF]
, 2016 Purpose. Substantiation and development of schematics acceptable for the existing technological methods of natural gas production and transportation from the offshore fields of gas or gas hydrates.
Pedchenko, L, Pedchenko, М
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Investigation into the Formation and Adhesion of Cyclopentane Hydrates on Mechanically Robust Vapor-Deposited Polymeric Coatings [PDF]
, 2015 Blockage of pipelines by formation and accumulation of clathrate hydrates of natural gases (also called gas hydrates) can compromise project safety and economics in oil and gas operations, particularly at high pressures and low temperatures such as those
Gleason, Karen K +3 more
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