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Acoustic characterization for creep behaviors of marine sandy hydrate-bearing sediment
Scientific Reports, 2023 Marine natural gas hydrate (NGH) is a promising substitutive low-carbon energy resource, whereas NGH-production induced geoengineering concerns remain challenging. Advanced forecast of possible geoengineering risks is the fundamental for eco-friendly NGH
Yanlong Li +7 more
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Numerical Simulation on Sand Production Based on Laboratory Gas Hydrate Production Experiment
Journal of Marine Science and Engineering, 2023 Gas from natural gas hydrate (NGH) is priced competitively with gas prices. Most marine NGH is stored in low cementing strata, which easily cause sand production problems, restricting the commercial production and environmental safety of NGH’s ...
Jingsheng Lu +7 more
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Widespread natural methane and oil leakage from sub-marine Arctic reservoirs
Nature Communications, 2023 Barents Sea shelf experienced >30 episodes of glaciation which scraped off layers of rocks and led to petroleum reservoirs exposed onto the seafloor. Today, such uncapped reservoirs produce strong fluxes of methane gas and oil into the ocean.
Pavel Serov +4 more
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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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Journal of Marine Science and Engineering, 2022 Characterizing the electrical property of hydrate-bearing sediments is essential for hydrate reservoir identification and saturation evaluation. As the major contributor to electrical conductivity, pore water is a key factor in characterizing the ...
Jinhuan Zhao +7 more
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Large-Scale Experimental Investigation of Hydrate-Based Carbon Dioxide Sequestration
EnergiesHydrate-based CO2 sequestration is a novel approach that can not only realize permanent CO2 sequestration but can also form an artificial cap to prevent its upward migration.
Weixin Pang +8 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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Experimental Investigation into the Combustion Characteristics of Propane Hydrates in Porous Media
Energies, 2015 The combustion characteristics of both pure propane hydrates and the mixtures of hydrates and quartz sands were investigated by combustion experiments. The flame propagation, flame appearance, burning time and temperature in different hydrate layers were
Xiang-Ru Chen +5 more
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