Laboratory Experiments on CO2–Water–Dolomite Interactions for a Pilot CO2 Storage Scheme in a Carbonate Reservoir in the Czech Republic
Year: 2025
Type: conference-paper
Abstract: This work investigates the geochemical response of carbonate reservoir rocks to CO2-enriched fluids, focusing on mineralogical changes and potential geological storage consequences. Laboratory experiments involved Žarošice field (Czech Republic) dolomite rock and in situ representative pore water. The findings show that CO2 injection causes carbonate and feldspar dissolution, causing a detectable porosity increase (~0.25 percentage points). These findings lay the groundwork for assessing the potential of using dolomitized carbonate rocks for pilot CO2 sequestration projects in Central Europe.
Institution: VSB - Technical University of Ostrava
Language: English
Subfield: Environmental Engineering
Field: Environmental Science
Domain: Physical Sciences
SDG: Climate action
Open Access status: gold
Funder: Ostravská Univerzita v Ostravě
OpenAlex ID: W4416736351
