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Drill pipe joint is a vital connecting component integral to the petroleum drilling pipe. It plays a crucial role in the expansive oil drilling industry, where the demand is ever-growing and the potential for development is immense. Goldenman Petroleum Equipment Co., Limited takes pride in its unique strategic outlook, aiming to revolutionize the modern international joint industry. With unwavering determination, Goldenman is committed to the challenging journey of entrepreneurship, thriving in the face of an increasingly competitive market economy by being bold and innovative.1:Tool Joint Specifications: NC26, NC31, NC38, NC40, NC46, NC50
| Grade | nternal,externa thread joint diameter |
The inner diameter of the joint |
Internal and external threads,shoulder joint chamfer diameter |
Outside screw clamp spacejoint |
Inside screw thread clamp space joint |
Internal thread jc neck dia |
| E75 | 85.7 | 44.45 | 82.95 | 177.8 | 203.2 | 65.09 |
| X95 | 85.7 | 44.45 | 82.95 | 177.8 | 203.2 | 65.09 |
| G105 | 85.7 | 44.45 | 82.95 | 177.8 | 203.2 | 65.09 |
| E75 | 104.8 | 53.98 | 100.41 | 177.8 | 228.6 | 80.96 |
| X95 | 104.8 | 50.8 | 100.41 | 177.8 | 228.6 | 80.96 |
| G105 | 104.8 | 50.8 | 100.41 | 177.8 | 228.6 | 80.96 |
| S135 | 111.1 | 41.28 | 100.41 | 177.8 | 228.6 | 80.96 |
| E75 | 120.7 | 76.2 | 116.28 | 203.2 | 266.7 | 98.43 |
| E75 | 120.7 | 68.26 | 116.28 | 203.2 | 266.7 | 98.43 |
| X95 | 127 | 65.09 | 116.28 | 203.2 | 266.7 | 98.43 |
| G105 | 127 | 61.91 | 116.28 | 203.2 | 266.7 | 98.43 |
| S135 | 127 | 53.98 | 116.28 | 203.2 | 266.7 | 98.43 |
| E75 | 127 | 65.09 | 116.28 | 203.2 | 266.7 | 98.43 |
| X95 | 27 | 61.91 | 116.28 | 203.2 | 266.7 | 98.43 |
| G105 | 27 | 53.98 | 116.28 | 203.2 | 266.7 | 98.43 |
| S135 | 39.7 | 57.15 | 127.4 | 177.8 | 254 | 98.43 |
| E75 | 133.4 | 71.44 | 127.4 | 177.8 | 254 | 106.36 |
| X95 | 133.4 | 68.26 | 127.4 | 177.8 | 254 | 106.36 |
| G105 | 139.7 | 61.91 | 127.4 | 177.8 | 254 | 106.36 |
| S135 | 139.7 | 50.8 | 127.4 | 177.8 | 254 | 106.36 |
| E75 | 152.4 | 82.55 | 145.26 | 177.8 | 254 | 114.3 |
| X95 | 154.4 | 82.55 | 145.26 | 177.8 | 254 | 114.3 |
| G105 | 152.4 | 82.55 | 145.26 | 177.8 | 254 | 114.3 |
| S135 | 152.4 | 76.2 | 145.26 | 177.8 | 254 | 114.3 |
| E75 | 152.4 | 85.73 | 145.26 | 177.8 | 254 | 119.06 |
| E75 | 158.8 | 85.22 | 145.26 | 177.8 | 254 | 119.06 |
| X95 | 158.8 | 76.2 | 145.26 | 177.8 | 254 | 119.06 |
| G105 | 158.8 | 76.2 | 145.26 | 177.8 | 254 | 119.06 |
| S135 | 158.8 | 69.85 | 145.26 | 177.8 | 254 | 119.06 |
2:Types of Tool Joint: NC, IF, FH, XH, REG
3: Material Composition: 40Cr, 35CrMo, 4137H
Tool joints consist of short pipe sections that seamlessly integrate with the tubing part of the drill pipe through an advanced flash welding process. The internally threaded tool joint is elegantly termed a "box", while its externally threaded counterpart is known as the "pin". This design ensures robust and dependable connections essential for high-quality precision drill work.
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