Table 13 Water saturation increment (%) in different zones at the ends of Experiments 3-1 and 4-1.

From: Physical simulation for water invasion and water control optimization in water drive gas reservoirs

Experimental No

SFZ 1—Core 1

MZ 1—Core 2

LFZ 2—Core 3

MZ 2—Core 4

Average in the gas reservoir

3-1

37.42

19.74

38.86

28.87

31.22

4-1

35.16

19.67

46.51

34.68

34.01

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