Study on Pulse Characteristic of Produced Crude Composition in CO₂ Flooding Pilot Test

Table 1

Main parameters of the reservoir and fluid.

Parameter	Values
Initial formation pressure	22.5 MPa
Formation temperature	88°C
Porosity	0.12
Permeability	5 mD
Initial oil saturation	0.56
Oil viscosity	0.44 mPa·s
Oil density	0.73
Flash gas oil ratio	34 m^3/m^3
Bubble point	6.3 MPa
Minimum miscible pressure (MMP)	21.5 MPa