性能参数

套管外径

套管重量

工具外径

工具内径

in

Lbs/ft

in

mm

in

mm

5 1/2

17-23

4.512

114.60

2.390

60.71

6 5/8

28-32

5.499

139.67

2.441

62.00

7

29-35

5.787

147.00

2.992

76.00

20-26

6.100

154.94

7 5/8

33.7-39

6.440

163.58

24-29.7

6.693

170.00

8 5/8

44-49

7.327

186.11

4.000

101.60

32-40

7.546

191.67

24-28

7.796

198.02

9 5/8

47-53.5

8.268

210.01

4.252

108.00

40-47

8.465

215.01

29.3-36

8.608

218.64