(559h) Uncertainty Analysis of Impact of Geochemical Reactions on Forecasting CO2 Storage at a Depleted Oil Field
In this study, we quantify the impact of geochemical reactions during and after CO2 injection. We selected the Morrow B sandstone at the Farnsworth Unit (FWU) enhanced oil recovery with CO2 (CO2-EOR) field in northern Texas for this study. Preliminary results suggest that the impacts of reactive transport on altering properties of porous media are insignificant, at least for a 100-year time frame. By conducting additional uncertainty analysis, we are refining the impacts of geochemical reactions on CO2 storage forecasting with uncertainty in heterogeneity and geochemical environment taken into consideration.