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OCTG Drilling Pipe

Spiral Drill Collar

  • By
  • 2022-01-12 15:17:10
  • 43

Specifications:


OD

Cutting

Lead±25.4

mm

in

A(mm)

B(mm)

mm

86

3 3/8

3.5±0.79

 

679

98.4

3 7/8

4.0±0.79

 

914

101.6~111.1

4~4 1/8

4.8±0.79

 

914

114.3~130.2

4 1/2~5 1/8

5.6±0.79

 

965

133.4~146.1

5 1/4~5 3/4

6.4±0.79

 

1067

149.2~161.9

5 7/8~6 3/8

7.1±1.59

 

1067

165.1~177.8

6 1/2~7

7.9±1.59

 

1168

181.0~200.0

7 1/8~7 7/8

8.7±1.59

5.6±0.79

1626

203.2~225.4

8~8 7/8

9.5±1.59

6.4±0.79

1727

228.6~250.8

9~9 7/8

10.3±2.37

7.1±1.59

1829

254.0~276.2

10~10 7/8

11.1±2.37

7.9±1.59

1930

279.4

11

11.9±2.37

8.7±1.59

2032

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