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Geomechanical issues in the exploitation of natural gas hydrate
, 2020As a clean fossil fuel with great reserves, natural gas hydrate (NGH) is widely regarded as an important future alternative energy source. NGH is widely distributed in onshore tundra and shallow sedimentary layers in the deep sea.
C. Yan +5 more
semanticscholar +1 more source
, 2020
Integrated three-dimensional seismic, logging, sediment cores, and geochemical testing data were collected from Guangzhou Marine Geological Survey 3 and 4 hydrate drilling expeditions and used in this study for a comprehensive investigation of the ...
Wei Zhang +10 more
semanticscholar +1 more source
Integrated three-dimensional seismic, logging, sediment cores, and geochemical testing data were collected from Guangzhou Marine Geological Survey 3 and 4 hydrate drilling expeditions and used in this study for a comprehensive investigation of the ...
Wei Zhang +10 more
semanticscholar +1 more source
Progress and challenges on gas production from natural gas hydrate-bearing sediment
, 2020Natural gas hydrate (NGH) is widely distributed in permafrost and submarine areas. It has been considered as a potential energy resource in the future since its reserves are estimated two times more than those of the conventional fossil energy ...
Yunpei Liang +4 more
semanticscholar +1 more source
Fuel, 2019
The capillary-driven mechanism of gas hydrate growth after their nucleation in the presence of surfactants under quiescent conditions is well-known for methane and other hydrocarbons gases but has not been observed previously for carbon dioxide (CO2). We
N S Molokitina +2 more
exaly +2 more sources
The capillary-driven mechanism of gas hydrate growth after their nucleation in the presence of surfactants under quiescent conditions is well-known for methane and other hydrocarbons gases but has not been observed previously for carbon dioxide (CO2). We
N S Molokitina +2 more
exaly +2 more sources
Creeping microstructure and fractal permeability model of natural gas hydrate reservoir
, 2020The successful pilot testing of depressurization production for natural gas hydrate reservoir was conducted at Shenhu Area in the South China Sea. However, pressure changes due to depressurization production cause shrinkage of creeping pore and throat ...
Jianchao Cai +4 more
semanticscholar +1 more source
, 2020
In 2017, China successfully conducted its first offshore gas hydrate production test by using vertical well in the Shenhu area, achieving a total gas production of 3.09 × 105 m3. However, there is still a long way to commercial production. In this study,
Xiaolong Ma +6 more
semanticscholar +1 more source
In 2017, China successfully conducted its first offshore gas hydrate production test by using vertical well in the Shenhu area, achieving a total gas production of 3.09 × 105 m3. However, there is still a long way to commercial production. In this study,
Xiaolong Ma +6 more
semanticscholar +1 more source
Hydrate reformation characteristics in natural gas hydrate dissociation process: A review
Applied Energy, 2019Natural gas hydrates are considered as some of the most promising energy sources. However, economical, safe, and commercial exploitation of marine hydrates has not yet been achieved.
Mingjun Yang +2 more
exaly +2 more sources
, 2020
There have been several field tests around the world to recover natural gas from gas hydrate reservoirs, yet they mostly suffer from the low productivity, sand problems and poor economic efficiency.
Jiafei Zhao +7 more
semanticscholar +1 more source
There have been several field tests around the world to recover natural gas from gas hydrate reservoirs, yet they mostly suffer from the low productivity, sand problems and poor economic efficiency.
Jiafei Zhao +7 more
semanticscholar +1 more source
Journal of Natural Gas Science and Engineering, 2019
Natural amino acids have been introduced as potential additives for gas hydrate inhibition, natural gas storage, and CO2 capture and sequestration. Herein, almost all amino acids hydrate-based additives are critically reviewed.
C. B. Bavoh +4 more
semanticscholar +1 more source
Natural amino acids have been introduced as potential additives for gas hydrate inhibition, natural gas storage, and CO2 capture and sequestration. Herein, almost all amino acids hydrate-based additives are critically reviewed.
C. B. Bavoh +4 more
semanticscholar +1 more source
A review of gas hydrate nucleation theories and growth models
Journal of Natural Gas Science and Engineering, 2019In this Review, we present a comprehensive overview of fundamental gas hydrate properties and formation theories. Key terminologies, theories and hypotheses for hydrate nucleation process were elucidated as bulletin points, while proposed hydrate growth ...
Wei Ke, T. M. Svartaas, Daoyi Chen
semanticscholar +1 more source