Analysis on a five-spot well for enhancing energy recovery from silty natural gas hydrate deposits in the South China Sea

Y Gu, S Li, Z Song, H Lu, C Xu, J Sun, Y Wang, X Li… - Applied Energy, 2024 - Elsevier
The five-spot well is a promising technique for enhancing the inherent low gas production
rate from silty natural gas hydrate (NGH) reservoirs with low permeability in the South China …

Enhancement of gas production from hydrate reservoir using a novel deployment of multilateral horizontal well

G Jin, Z Su, H Zhai, C Feng, J Liu, Y Peng, L Liu - Energy, 2023 - Elsevier
Most marine hydrates deposit in low permeable argillaceous sediments. However, the gas
production rate of current field trials for hydrate reservoir is lower than the commercial …

Geological reservoir characterization of a gas hydrate prospect associated with the Hydrate-01 stratigraphic test well, Alaska North Slope

M Tamaki, A Fujimoto, R Boswell, TS Collett - Energy & Fuels, 2022 - ACS Publications
Geological reservoir characterization is essential for accurate evaluation of gas production
performance from gas hydrate reservoirs. Particularly, the understanding of reservoir …

A fully coupled thermo-hydro-mechanical-chemical model for methane hydrate bearing sediments considering the effect of ice

F Cheng, X Sun, P Wu, Z Chen, T Yu, W Liu… - Journal of Marine …, 2023 - mdpi.com
The ice generation is one of the challenges facing the methane hydrate depressurization,
which, however, has not been fully addressed by existing numerical models for hydrate …

New insights into the occurrence and implications of mobile water in gas hydrate systems

R Boswell, K Yamamoto, M Tamaki, TS Collett… - Energy & …, 2022 - ACS Publications
Gas hydrate production technologies commonly feature reservoir depressurization.
Depressurization occurs when a pressure gradient is established in a well, drawing mobile …

Numerical Simulations in Support of a Long-Term Test of Gas Production From Hydrate Accumulations on the Alaska North Slope: Water Production and Associated …

GJ Moridis, MT Reagan, T Huang - Energy & Fuels, 2024 - ACS Publications
We investigated numerical simulation strategies for a long-term test of depressurization-
induced gas production from the B1 Sand of Unit B at the Hydrate-01 Stratigraphic Test Well …

Optimization of energy efficiency in gas production from hydrates assisted by geothermal energy enriched in the deep gas

K Shi, K Wei, Z Jiang, Q Fan, Q Li, S Leng… - International Journal of …, 2024 - Elsevier
Scaled-up production from natural gas hydrates is still facing the significant issues of limited
gas yield and unsustainable hydrate dissociation. In this work, the deep gas with huge …

Sensitivity and uncertainty analysis for natural gas hydrate production tests in Alaska

C Nakajima, H Ouchi, M Tamaki, K Akamine… - Energy & …, 2022 - ACS Publications
The Japan Research and Development Consortium for Pore Filling Hydrate in Sand (MH21-
S), the US Department of Energy National Energy Technology Laboratory (DOE NETL), and …

[HTML][HTML] 海域天然气水合物储层的多场耦合模式及研究进展

李彦龙, 吴能友, 王宏斌, 纪云开, 綦民辉, 刘昌岭… - 工程地质学报, 2024 - dzkx.org
海域天然气水合物是重要的清洁能源, 实现其安全高效开采战略意义重大.
受海域天然气水合物储层非成岩, 弱固结, 埋藏浅等特征的影响, 水合物开采过程中储层处于强烈 …

Gas hydrate saturation estimates, gas hydrate occurrence, and reservoir characteristics based on well log data from the Hydrate-01 Stratigraphic Test Well, Alaska …

SS Haines, TS Collett, J Yoneda, N Shimoda… - Energy & …, 2022 - ACS Publications
The Hydrate-01 Stratigraphic Test Well was drilled at the Kuparuk 7-11-12 site on the Alaska
North Slope in December 2018. Sonic log data provide compressional (P) and shear (S) …