Natural gas has been considered as the best transition fuel into the future carbon constraint
world. The ever-increasing demand for natural gas has prompted expanding research and …

Natural gas hydrates are considered as some of the most promising energy sources.
However, economical, safe, and commercial exploitation of marine hydrates has not yet …

Accurate acquisition of permeability change in hydrate-bearing sediments (HBSs) is the key
to predicting reservoirs' multiphase fluids distribution and production capacity. Hydrate …

China has been attaching great importance to research on natural gas hydrate resources.
Since the mid-1990s, China has experienced three stages of resource prediction …

A huge amount of carbon (C) is stored in permafrost regions. Climate warming and
permafrost degradation induce gradual and abrupt carbon emissions into both the …

The formation of clathrate hydrates in pipelines is potentially threatening to exploration and
gas transportation in the petroleum industry. To reduce such risks, various surfactants have …

Marine gas hydrate is widely distributed in clayey silt sediments, which have high clay
content and low permeability. The decomposition of natural gas hydrate will cause the …

With global warming, the carbon pool in the degradation zone of permafrost around the
Arctic will gradually be disturbed and may enter the atmosphere in the form of released …

Extraction of CH 4 gas from Natural Gas Hydrates (NGHs) while storing CO 2 by CH 4-CO 2
replacement method is a promising technique for achieving CO 2 emission reduction and …

Large hydrate reservoirs in the Arctic regions could provide great potentials for recovery of
methane and geological storage of CO2. In this study, injection of flue gas into permafrost …