Research Article

Research of Flow Field of Alkaline/Surfactant/Polymer Solution in the Annular Depressurization Slot by PIV Experiment

Table 2

Viscosity of ASP solution.

Polymer molecular weightPolymer concentration (mg/L)Solution viscosities (mPa⋅s)

Scheme 11.6 × 106200042.3
Scheme 21.9 × 10645.6
Scheme 32.5 × 10651.4