[HTML][HTML] Microstructure changes as a response to CO2 storage in sedimentary rocks: Recent developments and future challenges
Due to the complexity of sedimentary rocks, especially the fine-grained and highly-
heterogeneous nature of some argillaceous caprocks in the subsurface, it is challenging to …
heterogeneous nature of some argillaceous caprocks in the subsurface, it is challenging to …
[HTML][HTML] Pore-scale characterization of residual gas remobilization in CO2 geological storage
A decrease in reservoir pressure can lead to remobilization of residually trapped CO 2. In
this study, the pore-scale processes related to trapped CO 2 remobilization under pressure …
this study, the pore-scale processes related to trapped CO 2 remobilization under pressure …
[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 …
which alters the saturation and pore pressure of the reservoir rocks, hence the effective …
[HTML][HTML] Pore-scale imaging of asphaltene deposition with permeability reduction and wettability alteration
To better understand asphaltene deposition mechanisms and their influence on rock
permeability and wettability, we have developed an in situ micro-CT imaging capability to …
permeability and wettability, we have developed an in situ micro-CT imaging capability to …
Influence of gas hydrate saturation and pore habits on gas relative permeability in gas hydrate-bearing sediments: Theory, experiment and case study
Gas relative permeability characterization is of key significance to model the behavior of gas
flow in gas hydrate-bearing sediments. The present study proposes a novel model to relate …
flow in gas hydrate-bearing sediments. The present study proposes a novel model to relate …
Revealing subsurface dynamics: Imaging techniques for optimizing underground energy storage.
Subsurface processes play a crucial role in determining the efficiency and viability of key
applications with significant technical and economic implications, including hydrocarbon …
applications with significant technical and economic implications, including hydrocarbon …
Carbonate rock mechanical response to CO2 flooding evaluated by a combined X-ray computed tomography–DEM method
Carbonate rock is a potential host for carbon dioxide storage. It is likely to react with
carbonated water, following CO 2 dissolution and dissociation in formation fluids. This might …
carbonated water, following CO 2 dissolution and dissociation in formation fluids. This might …
Effect of CO2 Flooding on the Wettability Evolution of Sand-Stone
Wettability is one of the main parameters controlling CO2 injectivity and the movement of
CO2 plume during geological CO2 sequestration. Despite significant research efforts, there …
CO2 plume during geological CO2 sequestration. Despite significant research efforts, there …
Simulating coal permeability change as a function of effective stress using a microscale digital rock model
Investigating the coal microstructure under the influence of effective stress is vital for
evaluating hydrocarbon gas production and CO2 geo-storage potential of deep coal seams …
evaluating hydrocarbon gas production and CO2 geo-storage potential of deep coal seams …
Influence of sand production damage in unconsolidated sandstone reservoirs on pore structure characteristics and oil recovery at the microscopic scale
M He, X Luo, F Yu, P **a, Z Teng, C Wang - ACS omega, 2022 - ACS Publications
Unconsolidated sandstone reservoirs have low rock strength and are easily damaged by
sand production. To evaluate the effect of the microscopic pore system on the degree of …
sand production. To evaluate the effect of the microscopic pore system on the degree of …