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API Drill Pipe Joint Overview:
Drill pipe joint is an important connecting component of petroleum drilling pipe drill, which is widely used in oil drilling industry. The market demand is big, has broad prospects for development, with a focus on creating a modern international joint industry.
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| Specification a | OD of pipe | Wall thickness | Dia. of welded neck | Tool joint | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model Info | (mm) | (mm) | (mm) | OD | ID of pin thread | Length of pin | Length of box | Bevel dia. | Approx quality | |||||
| 2 3/8 | Z09-01000 | 6.65 | E | EU | NC26 | 60.32 | 7.11 | 65.1 | 85.7 | 44.5 | 177.8 | 203.2 | 82.95 | 10.45 |
| 2 3/8 | Z09-01000 | 6.65 | X,G | EU | NC26 | 60.32 | 7.11 | 65.1 | 85.7 | 44.5 | 177.8 | 203.2 | 82.95 | 10.58 |
| 2 7/8 | Z09-02000 | 10.4 | E | EU | NC31 | 73.02 | 9.19 | 81 | 104.8 | 54 | 177.8 | 228.6 | 100.41 | 16.25 |
| 2 7/8 | Z09-02000 | 10.4 | X,G | EU | NC31 | 73.02 | 9.19 | 81 | 104.8 | 50.8 | 177.8 | 228.6 | 100.41 | 16.5 |
| 3 1/2 | Z09-03000 | 9.5 | E | EU | NC38 | 88.9 | 6.45 | 98.4 | 120.7 | 68.3 | 203.2 | 266.7 | 116.28 | 15.77 |
| 3 1/2 | Z09-03001 | 13.3 | E | EU | NC38 | 88.9 | 9.35 | 98.4 | 120.7 | 68.3 | 203.2 | 266.7 | 116.28 | 20.77 |
| 3 1/2 | Z09-03001 | 13.3 | X | EU | NC38 | 88.9 | 9.35 | 98.4 | 127 | 65.1 | 203.2 | 266.7 | 116.28 | 21.76 |
| 4 | Z09-04000 | 14 | E | IU | NC40 | 101.6 | 8.38 | 106.4 | 133.4 | 71.4 | 177.8 | 254 | 127.4 | 22.42 |