Research Article

Numerical Well Testing Interpretation Model and Applications in Crossflow Double-Layer Reservoirs by Polymer Flooding

Table 4

Characteristics of crude oil under reservoir conditions.

Density (g/cm3)Viscosity (mPa·s)Volume factorSaturation pressure (MPa)Oil-gas ratioAcid number

0.867514.21.103812.70420.4~1.16