Blar i Artikler, kapitler og presentasjoner fra NORCE Energi og teknologi på forfatter "Amarasinghe, Widuramina Sameendranath"
-
CO2 Dissolution and Convection in Oil at Realistic Reservoir Conditions: A Visualization Study.
Amarasinghe, Widuramina Sameendranath; Fjelde, Ingebret; Guo, Ying (Peer reviewed; Journal article, 2021)CO2 convective mixing has been extensively studied for CO2 dissolution in saline water but very limited with the presence of oil. The objective of this work was to visually study the supercritical CO2 (sCO2) dissolution ... -
Effects of permeability on CO2 dissolution and convection at reservoir temperature and pressure conditions: A visualization study
Amarasinghe, Widuramina Sameendranath; Fjelde, Ingebret; Guo, Ying; Rydland, Jan-Åge (Peer reviewed; Journal article, 2020)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 ... -
Visual investigation of CO2 dissolution and convection in heterogeneous porous media at reservoir temperature and pressure conditions
Amarasinghe, Widuramina Sameendranath; Fjelde, Ingebret; Flaata, Anna Maija Nørstebø (Peer reviewed; Journal article, 2021)CO2 convective mixing in saline aquifers has been widely studied numerically and experimentally. Reservoir heterogeneity is significant for CO2 convective mixing and experimental studies are still limited. In this study, ...