Enhanced Wettability Modification and CO₂ Solubility Effect by Carbonated Low Salinity Water Injection in Carbonate Reservoirs

Figure 9

History of oil recovery, relative injectivity, and CO₂ storage after seawater injection, carbonated seawater injection, and carbonated low salinity water injection.

(a) Oil recovery

(b) Relative injectivity

(c) CO₂ dissolution