Impact of hydrate spatial heterogeneity on gas permeability in hydrate-bearing sediments

Y Li, Z Wei, H Wang, P Wu, S Zhang, Z You, T Liu… - Energy, 2024 - Elsevier
The permeability characteristic of hydrate-bearing sediments (HBSs) is an essential factor
for assessing the exploiting potential of target area. The two trial tests in the South China …

Anisotropy analysis of two-phase flow permeability in the multi-stage shear process of hydrate-bearing sediments

P Wu, Y Chen, A Shang, J Ding, J Wei, W Liu, Y Li - Energy, 2024 - Elsevier
Natural gas hydrate is a promising energy resource for the future. However, due to the
shallow burial and low-degree of consolidation, hydrate-bearing sediment (HBS) is prone to …

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 …

Enhancing gas hydrate decomposition assisted by the shallow gas: Effects of interlayer permeability and depressurization strategies

K Shi, Y Feng, P Gao, Q Fan, Q Li, S Leng, Y Zhou… - Fuel, 2024 - Elsevier
Natural gas is crucial for the global energy transition to low-carbon and clean energy
utilization. Natural gas hydrate, rich in high energy–density natural gas, has excellent …

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 …

Upward migration of the shallow gas enhances the production behavior from the vertical heterogeneous hydrate-bearing marine sediments

L Yang, Z Wang, K Shi, Y Ge, Q Li, S Leng, Y Zhou… - Energy, 2024 - Elsevier
Low gas production rates and insufficient gas yield hinder the large-scale production from
natural gas hydrates; a joint production of gas hydrate and its underlying shallow gas is …

Energy Recovery from Natural Gas Hydrate and Shallow Gas Reservoirs: Exploring the Impact of Interlayer Gas Cross-Flow Behaviors

Q Zhao, XS Li, ZY Chen, QP Li, H Peng, HF Ji… - Energy & …, 2024 - ACS Publications
The coproduction of natural gas hydrate (NGH) and shallow gas (SG) represents a
promising pathway toward the commercialization of marine hydrate resources. However …

Classification of natural gas hydrate resources: Review, application and prospect

N Wei, J Pei, H Li, S Zhou, J Zhao, B Kvamme… - Gas Science and …, 2024 - Elsevier
Natural gas hydrates (NGHs) have attracted considerable attention due to their abundant
reserves, widespread distribution, and high energy density. Successful commercial …

Impact of Varied Depressurization Rates on Gas Production and Heat Supply in Hydrate Dissociation

F Cheng, W Liu, H Lv, X Sun, P Wu, Y Li - Energy & Fuels, 2024 - ACS Publications
Natural gas hydrate is widely recognized as a promising energy source, with
depressurization emerging as the preferred method due to its simplicity and cost …

Permeability Anisotropy of Hydrate-Bearing Sediment during Consolidation Process: Insights from CT Scanning and Pore Network Modeling

Y Li, A Shang, C Wu, J Ding, J Yu, H Sun, P Wu… - Energy & …, 2024 - ACS Publications
During the initial phase of the depressurization exploitation process of natural gas hydrate,
the reduction of pore pressure will cause effective stress concentration and consolidation …