Research progress of natural gas hydrate exploitation with CO2 replacement: A review

WN Wei, B Li, Q Gan, YL Li - Fuel, 2022 - Elsevier
Natural gas hydrate is a kind of new and clean energy source which has attracted much
attention for safe and efficient energy recovery from hydrate reservoirs. Injecting CO 2 into …

[HTML][HTML] Advances in research and developments on natural gas hydrate extraction with gas exchange

K Gajanan, PG Ranjith, SQ Yang, T Xu - Renewable and Sustainable …, 2024 - Elsevier
Natural gas hydrate (NGH) is a source of energy that has attracted significant interest for the
secure and effective extraction of CH 4 gas from permafrost and marine regions. CH 4 gas …

Investigation of creep and transport mechanisms of CO2 fracturing within natural gas hydrates

J Tang, M Zhang, X Guo, J Geng, Y Li - Energy, 2024 - Elsevier
Natural gas hydrates (NGH) are considered as a potential energy resource in the future
because of its dramatic energy reserves. NGH formation owns the characteristic of …

[HTML][HTML] Natural gas hydrates–Insights into a paradigm-shifting energy resource

SM Gajanayake, RP Gamage, XS Li, H Huppert - Energy Reviews, 2023 - Elsevier
Experts have identified natural gas hydrates, which are found in the shallow seabed and
beneath permafrost regions, as an energy source (mostly methane) that is greener than …

Gas production behavior from hydrate-bearing fine natural sediments through optimized step-wise depressurization

J Zhao, Y Liu, X Guo, R Wei, T Yu, L Xu, L Sun, L Yang - Applied Energy, 2020 - Elsevier
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 …

Methane hydrate re-formation and blockage mechanism in a pore-level water-gas flow process

H Sun, B Chen, K Li, Y Song, M Yang, L Jiang, J Yan - Energy, 2023 - Elsevier
Hydrate re-formation increases blockage risk and further reduces gas production efficiency.
Considering the huge water production and gas migration, it is essential to determine the …

Production performance and numerical investigation of the 2017 offshore methane hydrate production test in the Nankai Trough of Japan

T Yu, G Guan, A Abudula - Applied Energy, 2019 - Elsevier
Since the first offshore methane hydrate production test was conducted in the Nankai Trough
of Japan in 2013, the second production test was also conducted at the same test site in …

Enhancing gas recovery from natural gas hydrate reservoirs in the eastern Nankai Trough: Deep depressurization and underburden sealing

Y Gu, J Sun, F Qin, F Ning, X Cao, T Liu, S Qin… - Energy, 2023 - Elsevier
Depressurization is recognized as the most effective way to recover natural gas hydrate.
However, the bottomhole pressure is usually controlled above the quadruple point and few …

Progress and challenges on gas production from natural gas hydrate-bearing sediment

Y Liang, Y Tan, Y Luo, Y Zhang, B Li - Journal of cleaner production, 2020 - Elsevier
Natural 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 …

Tuning the fluid production behaviour of hydrate-bearing sediments by multi-stage depressurization

Q Gao, Z Yin, J Zhao, D Yang, P Linga - Chemical Engineering Journal, 2021 - Elsevier
Natural gas hydrates (NGH) are globally abundant, high in energy density, and are a clean
energy source with great potential. The efficient and safe production of CH 4 from NGH has …