注入量/PV

水测渗透率/mD

堵后渗透率/mD

封堵率/%

一次水驱采收率/%

微球驱采收率/%

二次水驱采收率/%

总采收率/%

0.1

11.3

6.58

41.7

53.3

3.4

63.7

63.7

0.2

8.9

4.49

49.6

51.7

5.0

67.9

67.9

0.3

10.3

4.06

60.6

50.9

8.7

73.8

73.8

0.4

11.5

3.29

71.4

53.7

7.8

78.9

78.9

0.5

10.4

3.02

71.0

50.1

65.8

75.6

75.6