Molecular dynamics simulation of hydrogen diffusion in water-saturated clay minerals; implications for Underground Hydrogen Storage (UHS)

M Ghasemi, S Omrani, S Mahmoodpour… - International Journal of …, 2022 - Elsevier
A suitable option for Underground Hydrogen Storage (UHS) is aquifers composed of porous
and permeable media. However, the successful execution and long-term safety of the UHS …

CO2 storage in saline aquifers: A simulation on quantifying the impact of permeability heterogeneity

Z Wang, S Liu, H Li, J Liu, W Sun, J Xu… - Journal of Cleaner …, 2024 - Elsevier
As one promising technology to mitigate CO 2 emission, CO 2 capture utilization and
storage (CCUS) plays a crucial role in achieving carbon neutrality. The deep saline aquifer …

[HTML][HTML] Geological storage of CO2 in deep saline sandstone aquifers: A geomechanical perspective

SY Narayanan, DN Singh - Journal of Rock Mechanics and Geotechnical …, 2025 - Elsevier
One of the pathways to attain NET ZERO is CO 2 injection into deep saline aquifers (DSAs),
which alters the saturation and pore pressure of the reservoir rocks, hence the effective …

Density-Driven Convection for CO2 Solubility Trapping in Saline Aquifers: Modeling and Influencing Factors

Y Chen, S Chen, D Li, X Jiang - Geotechnics, 2023 - mdpi.com
Industrial development has significantly increased the concentration of CO2 in the
atmosphere, resulting in the greenhouse effect that harms the global climate and human …

Effect of Formation Heterogeneity on CO2 Dissolution in Subsurface Porous Media

MF Shahriar, A Khanal - ACS Earth and Space Chemistry, 2023 - ACS Publications
Dissolution trapping is one of the most dominant mechanisms for the secure storage of CO2
injected in porous subsurface formations saturated with brine. This trapping mechanism is …

Permeability heterogeneity effects on density-driven CO2 natural convection and carbon sequestration efficiency

Q Zhang, Q Xu, Y Yang, S Iglauer, J Liu, F Liu, L Zhang… - Fuel, 2024 - Elsevier
Underground storage of CO 2 in saline aquifers has emerged as a promising strategy for
mitigating global warming. The dissolution of CO 2 in saline aquifers induces the descent of …

[HTML][HTML] Characterization of petrophysical and seismic properties for CO2 storage with sensitivity analysis

YJ Dong, Y Shen, K Guo, XQ Wu, Q Mao, WY Sun… - Petroleum Science, 2024 - Elsevier
Saline aquifers are considered as highly favored reservoirs for CO 2 sequestration due to
their favorable properties. Understanding the impact of saline aquifer properties on the …

Effects of roughness on density-driven convection of dissolved CO2 in discrete fracture-matrix system

W Xu, R Chen, Y Hu, Y Chen, J Li, D Zhuang - Computers and Geotechnics, 2024 - Elsevier
Dissolution trapping is a permanent and safe mechanism for geological carbon
sequestration. An increase in density caused by the dissolution of CO 2 into brine can trigger …

Effects of Rock Heterogeneity and Wettability on CO2 Mineralization During Storage in UAE Depleted Carbonate Gas Formations

A Fathy, AS Adila, S Ahmed, AM Hassan… - Abu Dhabi …, 2023 - onepetro.org
Anthropogenic CO2 emissions have accumulated significantly in the last few decades
aggravating global warming. Mineral trapping is a key mechanism for the global energy …

[HTML][HTML] Density-Driven CO2 Dissolution in Depleted Gas Reservoirs with Bottom Aquifers

X Lyu, F Cen, R Wang, H Liu, J Wang, J Xiao, X Shen - Energies, 2024 - mdpi.com
Depleted gas reservoirs with bottom water show significant potential for long-term CO2
storage. The residual gas influences mass-transfer dynamics, further affecting CO2 …