1. ZQ drill pipe power tong is a ideal well head tool for oil drilling apparatus,
2. Widely applied in making-up and breading-out in drilling well and repairing well on offshore and land, open-throat design of the ZQ series allows the tongs to escaping from drilling pipe freely with high mobility.
3. The tong is a combination of spinning tong and torque tong. It substitutes cathead manual tong and spinning rope in making-up and breaking-out.
4. The tongs are designed and manufactured according to API Spec 7K Specification for Drilling Equipment.
| Model | ZQ127/25 | ZQ162/50 | ZQ203/100 | ZQ203-125 |
| Size range | Drill pipe | mm | 65-127 | 85-162 | 114-203 |
| in | 2 3/8-3 1/2 | 2 3/8-5 | 2 7/8-8 |
| Casing | mm | 65-127 | 114.3-153.7 | | |
| in | 2 3/8-3 1/2 | 4 1/2-5 1/2 | | |
| Oil pipe | mm | 65-127 | 88.9-141.3 | | |
| in | 2 3/8-3 1/2 | 3 1/2-4 1/2 | | |
| Max. torque | kN.m | 25 | 50 | 100 | 125 |
| ft.lbf | 18440 | 36880 | 73750 | 92200 |
| Speed (high gear) | rpm | 65 | 60 | 40 | 40 |
| Speed (low gear) | rpm | 10.5 | 4.1 | 2.7 | 2.7 |
| Air pressure | MPa | 0.5-0.9 |
| psi | 72-130 |
| Pressure rating | MPa | 12 | 16 | 16.6 | 20.7 |
| psi | 1740 | 2030 | 2400 | 3000 |
| Flow rating | L/min | 120 | 114 |
| gpm | 31.7 | 30 |
| Shifting distance | mm | 1000 | 1500 |
| in | 39.4 | 59 |
| Size | mm | 1110×735×815 | 1570×800×1280 | 1760×1000×1360 | 1760×1080×1360 |
| in | 44×31×32 | 62×31×50 | 69×39×53 | 69×40.5×53 |
| Weight | kg | 620 | 1500 | 2400 | 2650 |
| lb | 1360 | 3310 | 5290 | 5840 |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some countries' national petroleum companies.
