性能参数

油/套管外径

工具外径

工具内径

压力等级

in

mm

in

mm

Psi

5 1/2" X4.500"

4.185

106.30

2.441

62.00

10,000

5 1/2" X4.625"

4.331

110.00

2.812

71.42

6 5/8" X5.000"

4.685

119.00

3.465

88.00

6 5/8" X5.748"

5.354

136.00

3.897

98.98

6 5/8" X5.625"

3.465

88.00

5.440

138.18

3.000

76.20

7" X5.875"

5.625

142.88

4.000

101.60

7" X6.000"

5.750

146.05

7" X6.125"

3.767

95.68

5.850

148.59

3.811

96.80

7 5/8" X6.500"

6.260

159.00

3.880

98.55

7 5/8" X6.750"

6.500

165.10

4.778

121.36

9 5/8" X8.125"-8.250"

8.000

203.20

9 5/8" X8.500"

8.071

205.00

8.228

209.00

6.184

157.07

5,000