Table 6 Statistics on the production of Group II.

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

Experimental

No

Gas Well 1 in the distal MZ

Gas Well 2 in the FZ

Whole gas reservoir

Stable production period, min

Abandonment time, min

Single well \({\text{R}}\), %

Breakthrough time, min

Stable production period, min

Abandonment time, min

Single well \({\text{R}}\), %

Production period, min

Cumulative water production, mL

\({\text{R}}\), %

2-1

27

29

37.46

5

17

135

35.44

135

83.9

72.79

2-2

40

105

50.29

5

19

44

28.58

105

103.8

78.87

2-3

25

34

33.53

11

23

144

44.44

144

80.2

78.08

2-4

26

65

35.44

6

14

175

44.78

175

86.9

80.33