CO2-SPICER TO01000112
Published November 2023 | Version v1
Report Open

CO2-SPICER - CO2 Storage Pilot In a CarbonatE Reservoir: R5.2 Report and dataset: Chemistry of fluids

Authors/Creators

  • 1. ROR icon Czech Geological Survey
  • 2. MND (Czechia)
  • 3. VSB - Technical University of Ostrava
  • 4. VSB - technical University of Ostrava

Description

The report provides information about composition and properties of formation fluids, i.e. oil, gas and water. The oil analytical results include standard technological oil parameters, molecular fingerprints, characteristic of the oil type, thermal maturity, co-sourcing and mixing of heavy and light oil fractions, biodegradation and changes due to water washing in the reservoir. The gas analytical results include detailed chemical composition focussed on methane and CO2, gas typing, thermal maturity, microbiological effects, mixing, migration alterations, H2S occurrence and risk assessment. Formation water data include sampling depth, pressure and temperature, pH, Eh, conductivity, mineralization, i.e. total dissolved solids (TDS) and ionic compositions of formation water. Results serve for predictions of fluids miscibility, CO2 dissolution, phase equilibria and simulation of fluid flow in the reservoir in the dynamic model. The data serve also as a basis for the experiments and modeling of the CO2- fluid-rock interactions.  

Files

R5.2_Report and dataset Chemistry of fluids.pdf

Files (2.1 MB)

Additional details

Funding

Technology Agency of the Czech Republic
KAPPA TO01000112
EEA and Norway Grants
KAPPA TO01000112

Dates

Created
2023-11