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Directional drilling tools include a variety of drilling tools used for directional drilling construction, such as through cable drill pipe (external flat through cable drill pipe, spiral groove drill pipe, three spiral groove drill pipe, CHD through cable drill pipe), non-magnetic drill pipe, screw drill pipe, drill bit, water braid, etc.
Wireline drill pipe functions: transfer axial pressure and torque, provide water passage, ensure measurement communication.
Drill pipe type
名称 | 规格 | 结构 | 备注 |
摩擦焊式外平通缆钻杆 | Φ70/Φ73/Φ89/Φ95mm | 1500mm/3000mm | |
摩擦焊式螺旋槽通缆钻杆 | Φ70/Φ73/Φ89/Φ95mm | 1500mm/3000mm | |
三棱螺旋槽通缆钻杆 | Φ70/Φ73/Φ89/Φ91mm | 1500mm/3000mm | |
高强打捞钻杆 | Φ89/Φ95/Φ114/Φ127mm | 1500mm/3000mm | |
高强扩孔钻杆 | Φ70/89/Φ95mm | 1500mm/3000mm | |
加强型无磁钻杆 | Φ70/Φ73/Φ76/Φ89/Φ98mm | 1500mm/3000mm | 外平结构/螺旋槽结构 |
