The interaction of climate change and methane hydrates
Sign Up to like & getrecommendations! Published in 2017 at "Reviews of Geophysics"
DOI: 10.1002/2016rg000534
Abstract: Gas hydrate, a frozen, naturally-occurring, and highly-concentrated form of methane, sequesters significant carbon in the global system and is stable only over a range of low-temperature and moderate-pressure conditions. Gas hydrate is widespread in the… read more here.
Keywords: dissociation; climate; methane; hydrate ... See more keywords
The Dependence of Water Permeability in Quartz Sand on Gas Hydrate Saturation in the Pore Space: Permeability of gas hydrate-bearing sand
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb014630
Abstract: Transport of fluids in gas hydrate bearing sediments is largely defined by the reduction of the permeability due to gas hydrate crystals in the pore space. Although the exact knowledge of the permeability behavior as… read more here.
Keywords: sand; gas; permeability; gas hydrate ... See more keywords
Effects of gas hydrates dissociation on clays and submarine slope stability
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-017-1088-2
Abstract: Gas hydrate dissociation is often considered as a precursor or triggering factor for submarine slope failures occurring in relatively deep waters where the bulk of the gas hydrate is found in fine-grained sediments. However, there… read more here.
Keywords: submarine slope; dissociation; gas; hydrate dissociation ... See more keywords
On the Theory of Formation of a Gas Hydrate in a Heat-Insulated Space Compacted with Methane
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Engineering Physics and Thermophysics"
DOI: 10.1007/s10891-017-1669-8
Abstract: The formation of a gas hydrate in a closed adiabatic space saturated with snow and a gas in the initial state is considered. The formation of a gas hydrate in this gas–snow system in the… read more here.
Keywords: space; gas; formation gas; hydrate ... See more keywords
Sulfate-Methane Transition Depths and Its Implication for Gas Hydrate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Ocean University of China"
DOI: 10.1007/s11802-020-4490-5
Abstract: The biological removal of CH 4 by methanotrophic (CH 4 -oxidizing) archaea always occurs at a distinct zone which is known as sulfate-methane transition zone (SMTZ). It is an important indication for high methane flux… read more here.
Keywords: methane; gas hydrate; sulfate methane; methane transition ... See more keywords
Distribution and reformation characteristics of gas hydrate during hydrate dissociation by thermal stimulation and depressurization methods
Sign Up to like & getrecommendations! Published in 2020 at "Applied Energy"
DOI: 10.1016/j.apenergy.2020.115575
Abstract: Abstract Pore-scale distribution and reformation characteristics of gas hydrate in porous sediments can provide invaluable information on macroscale production behaviors. In this work, the X-ray computed tomography (X-ray -CT) has been conducted to detect distribution… read more here.
Keywords: depressurization; dissociation; gas; hydrate ... See more keywords
Gas hydrate estimates in muddy sediments from the oxygen isotope of water fraction
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2017.08.027
Abstract: Abstract Gas hydrate in deep-sea sediments is a potential energy resource, and has been the focus of extensive drilling research. However, direct evaluation of the amount of the gas hydrate in marine sediments has been… read more here.
Keywords: gas hydrate; water; gas; hydrate ... See more keywords
Magmatic fluids play a role in the development of active gas chimneys and massive gas hydrates in the Japan Sea
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2020.119462
Abstract: Abstract The Earth's marine continental margins hold significant amount of carbon in the form of gas hydrate which can interact dynamically with seawater and the atmosphere and potentially influence global climate. It is generally assumed… read more here.
Keywords: gas; hydrate; japan sea; gas hydrate ... See more keywords
Research progress in hydrate-based technologies and processes in China: A review
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2018.12.002
Abstract: Abstract Natural gas hydrate (NGH) is considered as an alternative energy resource in the future as it is proven to contain about 2 times carbon resources of those contained in the fossil energy on Earth.… read more here.
Keywords: gas; hydrate based; gas hydrate; energy ... See more keywords
Metastable state of gas hydrate during decomposition: A novel phenomenon
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2020.02.003
Abstract: Abstract Natural gas hydrates are solid compounds with cage-like structures formed by gas and water. An intriguing phenomenon that gas hydrates can dissociate at a low rate below the ice freezing point has been viewed… read more here.
Keywords: gas; state gas; hydrate; gas hydrate ... See more keywords
Experimental and Density Functional Theory Computational Evaluation of Poly(N-vinyl caprolactam-co-butyl methacrylate) Kinetic Hydrate Inhibitors
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2020.10.003
Abstract: Abstract Natural gas hydrate inhibitor has been serving the oil and gas industry for many years. The development and search for new inhibitors remain the focus of research. In this study, the solution polymerization method… read more here.
Keywords: vcap bma; vinyl caprolactam; hydrate; gas hydrate ... See more keywords