Scheme

Polymer concentration

(mg/L)

Surface active agent concentration (wt%)

Gas-liquid ratio

Resistance factor

Recovery rate improvement value (%)

1

600

0.1

1:1

25.36

5.33

2

800

0.1

1:1

28.22

6.15

3

1000

0.1

1:1

31.34

8.23

4

1200

0.1

1:1

33.83

9.62

5

1400

0.1

1:1

34.96

10.25

6

1600

0.1

1:1

35.35

10.54