Gas hydrates in sustainable chemistry

A Hassanpouryouzband, E Joonaki… - Chemical society …, 2020 - pubs.rsc.org
Gas hydrates have received considerable attention due to their important role in flow
assurance for the oil and gas industry, their extensive natural occurrence on Earth and …

Permeability of hydrate-bearing sediments

X Ren, Z Guo, F Ning, S Ma - Earth-Science Reviews, 2020 - Elsevier
Natural gas hydrate is one of the most potential carbon energy resources because of its
tremendous reserves. Gas and water permeability of natural gas hydrate-bearing sediments …

A pore-scale study on microstructure and permeability evolution of hydrate-bearing sediment during dissociation by depressurization

H Wang, Y Li, L Huang, T Liu, W Liu, P Wu, Y Song - Fuel, 2024 - Elsevier
Research data and visual evidence to understand the interaction between hydrate
dissociation and micro-seepage in sediment are currently lacking. In this study, X-ray …

Study on the multiphase heat and mass transfer mechanism in the dissociation of methane hydrate in reconstructed real-shape porous sediments

R Song, J Liu, C Yang, S Sun - Energy, 2022 - Elsevier
As the first effort in literature, this paper conducts pore scale modeling on the methane
hydrate dissociation and transportation in the reconstructed three-dimensional models of the …

Permeability of hydrate-bearing fine-grained sediments: Research status, challenges and perspectives

Z Zhang, L Liu, W Lu, C Liu, F Ning, S Dai - Earth-Science Reviews, 2023 - Elsevier
Commercial development of natural gas hydrate, over 90% of which is found in fine-grained
sediments worldwide, is of significance to energy structure, energy security, and global …

Impact of hydrate saturation on water permeability in hydrate-bearing sediments

N Mahabadi, S Dai, Y Seol, J Jang - Journal of petroleum science and …, 2019 - Elsevier
Permeability of the hydrate-bearing sediments critically affects the hydrate dissociation
process as well as the rate and efficiency of gas production. Reported permeability values …

Permeability of sediment cores from methane hydrate deposit in the Eastern Nankai Trough

Y Konno, J Yoneda, K Egawa, T Ito, Y Jin… - Marine and petroleum …, 2015 - Elsevier
Effective and absolute permeability are among the most important factors affecting the
productivity of hydrate-bearing sediments during gas recovery operations. In this study …

Pore‐scale determination of gas relative permeability in hydrate‐bearing sediments using X‐ray computed micro‐tomography and lattice Boltzmann method

X Chen, R Verma, DN Espinoza… - Water Resources …, 2018 - Wiley Online Library
This work uses X‐ray computed micro‐tomography (μCT) to monitor xenon hydrate growth
in a sandpack under the excess gas condition. The μCT images give pore‐scale hydrate …

Pore-scale modeling of flow in particle packs containing grain-coating and pore-filling hydrates: Verification of a Kozeny–Carman-based permeability reduction model

J Katagiri, Y Konno, J Yoneda, N Tenma - Journal of Natural Gas Science …, 2017 - Elsevier
The permeability of the methane gas hydrate-bearing sand, which reflects the hydrate
saturation and morphology of the sediments, significantly influences the rate of gas …

[HTML][HTML] Morphological and hydrodynamic properties of hydrates during dissociation in sediment

Z Sun, Y Yin, Y Wu, Z Sun, L Zhu, Y Zhan, V Niasar… - Fuel, 2023 - Elsevier
The formation and dissociation of hydrate at the pore scale can be observed qualitatively
using μ-CT X-ray imaging. However, a quantitative criterion for hydrate pattern is not …