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The drill pipe joint stands as a pivotal connection in the realm of petroleum drilling equipment. Essential to the oil drilling industry, its demand is ever-growing, promising vast potential for expansion. At Goldenman Petroleum Equipment Co., Limited, we possess a unique vision, aiming to establish a modern, global joint industry. Embarking on a challenging entrepreneurial journey, we thrive on boldness and perseverance in an intensely competitive market landscape.1:Tool Joint Models: 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:Tool Joint Types: NC, IF, FH, XH, REG
3:High-Grade Material Composition: 40Cr, 35CrMo, 4137H
Tool joints are the short yet integral sections of pipe seamlessly connected to the tubing portion of a drill pipe through an advanced flash welding process. The internally threaded tool joint is referred to as a 'box', while the externally threaded counterpart is known as the 'pin'.