Research Article
Research of Flow Field of Alkaline/Surfactant/Polymer Solution in the Annular Depressurization Slot by PIV Experiment
Figure 6
Velocity nephograms of different flow rate of polymer solution flowing through the partially pressured injection tool.
(a) 20 m3/d |
(b) 30 m3/d |
(c) 50 m3/d |