Microbial stabilisation and kinetic enhancement of marine methane hydrates in both deionised- and sea-water

نویسندگان

چکیده

The large quantity of marine methane hydrates has driven substantial interest in methane-gas-fuel potential, especially with the qualified success Shensu (2017) and Nankai-Trough (2014 & 17) production trials via depressurisation (blighted ultimately by sanding out), building on an earlier Malik-2008 trial for permafrost-bound hydrate. In particular, obviating deep-water-drilling approaches, such as MeBO rig (without a drill bit), together blowout preventers, constitutes tantalising cost-saving measure. Tailored means addressing sand customised gravel packs, wellbore screens slotted liners from-seafloor drilling will be expected to lead future production-trial success. However, despite these exciting engineering advances few marine-mimicking laboratory studies methane-hydrate kinetics stabilisation from microbial perspectives, relatively little is known about thermogenic or origin hydrates, nor their possible formation potential sources exponent Gaia's hypothesis, within context “Gaia's breath” regards global ‘exhalations’. Here, first time, we elucidate methylotrophic-microbial basis kinetic enhancement marine-hydrate both deionised- sea-water, identifying key protein at play, which some similarity porins other methylotrophic communities. so doing, suggest phenomena evidence hypothesis.

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ژورنال

عنوان ژورنال: Petroleum

سال: 2021

ISSN: ['2405-6561', '2405-5816']

DOI: https://doi.org/10.1016/j.petlm.2021.10.010