Mechanical properties of the interstratified hydrate-bearing sediment in permafrost zones

Y Li, W Hu, H Tang, P Wu, T Liu, Z You, T Yu, Y Song - Energy, 2023 - Elsevier
Natural gas hydrate (NGH) is a promising energy for the future since the huge-reserve and
clean-burning. Currently, countries such as China, Japan, Canada, and the United States …

Investigation of particle-scale mechanical behavior of hydrate-bearing sands using DEM: Focus on hydrate habits

Z You, Y Li, M Yang, P Wu, T Liu, J Li, W Hu, Y Song - Energy, 2024 - Elsevier
Natural gas hydrates are commonly found in onshore permafrost and seabed regions.
Hydrates often exhibit different pore habits in different regions, which may affect the …

Optimized dual-gas co-production from hydrate reservoirs with underlying gas through depressurization & well closure cycling: An experimental evaluation

X Sun, XH Wang, P Xiao, YF Sun, XX Li… - Chemical Engineering …, 2024 - Elsevier
The regular depressurization method for the exploitation of natural gas hydrate, while
effective in gas production, carries a high risk of hydrate regeneration and significant …

Influence of gravity on methane hydrate dissociation characteristics by depressurization in marine hydrate reservoirs

J Cui, X Wang, Y Li, Z Wang, G Chen, L Cheng, S Xu… - Energy, 2024 - Elsevier
Since the thickness of hydrate-bearing sediments is usually tens to hundreds of meters, the
influence of gravity on hydrate dissociation characteristics can no longer be ignored. In this …

含下伏气的第一类天然气水合物藏开发实验与模拟研究进展

孙贤, 柳军, 王晓辉, 孙长宇, 陈光进 - 化工进展, 2024 - hgjz.cip.com.cn
第一类天然气水合物藏由上部含水合物沉积层和下伏气-液两相流层组成, 是目前天然气水合物
开采的首选目标. 本文对第一类天然气水合物藏特征及试采情况进行了介绍 …

Review of experimental and numerical simulation research on the development of natural gas hydrate reservoir with underlying gas

SUN Xian, LIU Jun, W Xiaohui, SUN Changyu… - Chemical Industry and … - hgjz.cip.com.cn
Class 1 hydrate deposits consist of an upper hydrate layer and a lower two-phase flow layer
containing free gas, which are the preferred target for natural gas hydrate exploitation. This …