Blar i UiS Brage på forfatter "Amarasinghe, Widuramina"
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CO2 Convective Dissolution in Oil-Saturated Unconsolidated Porous Media at Reservoir Conditions
Amarasinghe, Widuramina; Fjelde, Ingebret; Giske, Nils Harald; Guo, Ying (Peer reviewed; Journal article, 2021)During CO2 storage, CO2 plume mixes with the water and oil present at the reservoir, initiated by diffusion followed by a density gradient that leads to a convective flow. Studies are available where CO2 convective mixing ... -
Effects of permeability on CO2 dissolution and convection at reservoir temperature and pressure conditions: A visualization study
Fjelde, Ingebret; Guo, Ying; Rydland, Jan-Åge; Amarasinghe, Widuramina (Peer reviewed; Journal article, 2020-06)When CO2 is injected into aquifers, CO2 will dissolve into the water phase. CO2 dissolution initiated by diffusion, will increase the density of the water phase and thereby commence the convective flow of CO2. The objective ...