水测渗透率(10−3 μm2)

浓度(g/L)

粘度(mPa·s)

孔隙度(%)

阻力系RF

残余阻力系数RRF

采收率提高幅度(%)

31.4

1.3

122.0

23.19

19.87

7.75

8.16

61.39

1.3

122.0

24.03

24.63

8.12

9.52

94.17

1.3

122.0

27.43

22.13

7.11

9.14

287.7

1.3

122.0

29.14

11.97

3.57

7.52