Complaint
API Drill Pipe Joint
1:Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50
2:Type of Tool joint: NC, IF, FH, XH, REG
3:Material: 40Cr, 35CrMo, 4137H
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, Goldenman company with its unique perspective, to create a modern international joint industry as the goal, take on the hard road of entrepreneurship. In the increasingly competitive market economy situation, the courage to struggle and thrive.
• High-quality and unique materials-Drill pipe tool joint welding manufacturer drill pipe joint
• Special medium frequency heat treatment
• Meet the requirements of API 5DP
• Advanced magnetic survey methods and mechanical property
• A strict quality management system
Specification of Drill pipe tool joint welding manufacturer drill pipe joint
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Specification a | OD of pipe | Wall thickness | Dia. of welded neck | Tool joint | ||||||||||
| OD | ID of pin thread | Length of pin thread | Length of box thread | Bevel diameter | Approximate quality | |||||||||
Model | Product code | Weight lb/ft | Grade | Upset form | Conn | Ddp mm | t mm | mm | mm | mm | mm | mm | mm | c kg/m |
-12.50% | Max | ± 0.8 | -0.4 | ±6.4 | ±6.4 | ±60.4 | ||||||||
| 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 |
| 2 7/8 | Z09-02000 | 10.4 | S | EU | NC31 | 73.02 | 9.19 | 81 | 111.1 | 41.3 | 177.8 | 228.6 | 100.41 | 17.19 |
| 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 |
| 3 1/2 | Z09-03001 | 13.3 | G | EU | NC38 | 88.9 | 9.35 | 98.4 | 127 | 61.9 | 203.2 | 266.7 | 116.28 | 21.9 |
| 3 1/2 | Z09-03001 | 13.3 | S | EU | NC38 | 88.9 | 9.35 | 98.4 | 127 | 54 | 203.2 | 266.7 | 116.28 | 22.22 |
| 3 1/2 | Z09-03002 | 15.5 | E | EU | NC38 | 88.9 | 11.4 | 98.4 | 127 | 65.1 | 203.2 | 266.7 | 116.28 | 24.67 |
| 3 1/2 | Z09-03003 | 15.5 | X | EU | NC38 | 88.9 | 11.4 | 98.4 | 127 | 61.9 | 203.2 | 266.7 | 116.28 | 25.07 |
| 3 1/2 | Z09-03003 | 15.5 | G | EU | NC38 | 88.9 | 11.4 | 98.4 | 127 | 54 | 203.2 | 266.7 | 116.28 | 25.38 |
| 3 1/2 | Z09-03003 | 15.5 | S | EU | NC40 | 88.9 | 11.4 | 98.4 | 139.7 | 57.2 | 203.2 | 266.7 | 127.4 | 26.19 |
| 4 | Z09-04000 | 14 | E | IU | NC40 | 101.6 | 8.38 | 106.4 | 133.4 | 71.4 | 177.8 | 254 | 127.4 | 22.42 |
| 4 | Z09-04000 | 14 | X | IU | NC40 | 101.6 | 8.38 | 106.4 | 133.4 | 68.3 | 177.8 | 254 | 127.4 | 22.76 |
| 4 | Z09-04000 | 14 | G | IU | NC40 | 101.6 | 8.38 | 106.4 | 139.7 | 61.9 | 177.8 | 254 | 127.4 | 23.61 |
| 4 | Z09-04000 | 14 | S | IU | NC40 | 101.6 | 8.38 | 106.4 | 139.7 | 50.8 | 177.8 | 254 | 127.4 | 24.03 |
| 4 | Z09-04000 | 14 | E | EU | NC46 | 101.6 | 8.38 | 114.3 | 152.4 | 82.6 | 177.8 | 254 | 145.26 | 23.67 |
| 4 | Z09-04000 | 14 | X,G | EU | NC46 | 101.6 | 8.38 | 114.3 | 152.4 | 82.6 | 177.8 | 254 | 145.26 | 24.12 |
| 4 | Z09-04000 | 14 | S | EU | NC46 | 101.6 | 8.38 | 114.3 | 152.4 | 76.2 | 177.8 | 254 | 145.26 | 24.46 |
