性能参数

套管规格

套管磅级

工具外径

工具内径

压力等级

in

Lb/ft

in

mm

in

mm

Psi

7

38

5.650

143.51

2.00

50.80

10,000

32-35

5.812

147.62

26-29

5.968

151.59

20-26

6.078

154.38

17-20

6.266

159.16

7 5/8

33.7-39

6.453

163.91

24-29.7

6.672

169.47

20-24

6.812

173.02

8 5/8

44-49

7.312

185.72

2.50

63.50

8,000

32-40

7.531

191.29

20-28

7.781

197.64

9 5/8

47-53.5

8.218

208.74

40-47

8.437

214.30

29.3-36

8.608

218.64

10 3/4

60.7

9.375

238.13

2.50

63.50

5,000

40.5-55.5

9.500

241.30

11 3/4

60.0-83.0

10.060

255.52

38.0-65.0

10.375

263.53

13 3/8

48.0-72.0

12.125

307.98