[HTML][HTML] Fundamental insights into multistep depressurization of CH4/CO2 hydrates in the presence of N2 or air

Q Ouyang, JS Pandey, Y Xu, N von Solms - Renewable and Sustainable …, 2024 - Elsevier
Exploitation of natural gas hydrates provides an alternative way to address energy crisis.
Dilute CO 2 gas (13–30mol% CO 2 with remaining N 2/Air) injection into CH 4 hydrates for …

Coupling amino acid injection and slow depressurization with hydrate swap** exploitation: An effective strategy to enhance in-situ CO2 storage in hydrate-bearing …

Q Ouyang, J Zheng, JS Pandey, N von Solms, P Linga - Applied Energy, 2024 - Elsevier
Natural gas (mainly methane, CH 4) hydrates are a prospective energy resource. CH 4-CO 2
hydrate swap** has the advantages of producing CH 4 gas for clean energy recovery and …

Mechanical properties of gas hydrate-bearing sediments influenced by multiple factors: A comprehensive review of triaxial tests

Z Zeng, L Kong, Y Zhao, S Sang, G Niu, J Liu… - Energy & …, 2023 - ACS Publications
Natural gas hydrate (NGH) has the characteristics of low pollution and large reserves, which
is considered as a very promising energy source. The extraction of NGH would cause the …

[HTML][HTML] Microfluidic insights: Methane hydrate dynamics in distinct wettable confined space

Q Ouyang, JS Pandey, N von Solms - Chemical Engineering Journal, 2023 - Elsevier
Natural gas (main methane CH 4) hydrates are prospective energy resource that occurs in
micro-channels of hydrate-bearing sediments. CH 4 gas is produced by hydrate dissociation …

Test research progress on mechanical and physical properties of hydrate-bearing sediments

J Liu, L Kong, Y Zhao, S Sang, G Niu, X Wang… - International Journal of …, 2024 - Elsevier
The formation and decomposition process of natural gas hydrate (NGH) involves many
disciplines and theories. Comprehensively evaluating the mechanical and physical …

Investigation on multi-parameter of hydrate-bearing synthetic sediment during hydrate replacement process: A in-situ X-ray computed tomography study

Y Li, L Huang, P Wu, Y Wang, T Liu, H Wang… - Science of The Total …, 2024 - Elsevier
Carbon sequestration can be achieved by carbon dioxide replacement in natural gas
hydrate exploitation, which reducing greenhouse gas emissions and providing an effective …

Nonempirical fractal permeability model and experimental verification of hydrate-bearing sediments based on heterogeneous distribution of particles

H Peng, XS Li, ZY Chen, HF Ji, Y Zhang… - Geoenergy Science and …, 2024 - Elsevier
The one of the factors limiting production of gas-water is affected by sediments' permeability.
Evaluating the normalized permeability (K n) of sediments containing hydrates is necessary …

CO2 storage in depleted reservoir: Hydrate risk in the near wellbore region an integrated experimental approach using thermodynamics, NMR and X-Ray …

N Gland, M Mascle, T Chevalier, P Dehghani… - International Journal of …, 2025 - Elsevier
Mitigation of global warming & climate change requires a limitation of anthropogenic CO 2
content in the atmosphere. One solution to control CO 2 increase is geo-sequestration …

Evaluating hydraulic permeability of hydrate-bearing porous media based on broadband electrical parameters: A numerical study

L **ng, S Wang, X Wu, L Lao, SM Salehi, W Wei… - Gas Science and …, 2025 - Elsevier
Monitoring of the reservoir permeability in hydrate exploitation process is of great
significance to the dynamic optimization of production strategy. A new methodology for …

An x-ray computed tomography gas hydrate in situ formation and seepage simulation device

D Guan, X Wu, Z Jiang, L Zhang, J Zhao… - Review of Scientific …, 2024 - pubs.aip.org
Nano-CT (computed tomography) technology enables high-resolution imaging and
scanning of hydrate dissociation processes in porous media at submicron-scale resolution …