Research Article

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

Table 3

Characteristics of crude oil under surface conditions.

Density (g/cm3, 20°C)Viscosity (mPa·s, 20°C)Viscosity (mPa·s, 55°C)

0.925~0.934407.5~533.649.56~58.21