ZQ Series of Drilling Pipe Power Tong API 7K ZQ162-50
The drill pipe power pliers is an ideal oil drilling wellhead tool, widely used in offshore, land drilling, workover operation of pipe string screw unloading operations.
Using this tong can play a safe, labor-saving, improve the effect of work efficiency.This series of tongs are open-mouth type, which can free off the pipe string and has high mobility. It integrated torque pliers and screw pliers in one, upper shackle replaced the cat head, hanging pliers and screw rope. Power tongs comply with SY/T5074 standard.
| 型号 Model |
ZQ127-25 | ZQ162-50 | ZQ203-100 | ZQ203-125 | ||
| 适用管径 Size range |
钻杆 Drill pipe |
mm | 65-127 | 85-162 | 114-203 | 114-203 |
| in | 2 3/8〞～3 1/2〞 | 2 3/8〞～5〞 | 2 7/8〞～8〞 | 2 7/8〞～8〞 | ||
| 套管 Casing |
mm | 65-127 | 114.3～153.7 | |||
| in | 2 3/8〞～31/2〞 | 4 1/2〞～5 1/2〞 | ||||
| 油管 Oil pipe |
mm | 65-127 | 138-156 | |||
| in | 2 3/8〞～31/2〞 | 3 1/2〞～4 1/2〞 | ||||
| 最大扭矩 Max.torque |
kN.m | 25 | 50 | 100 | 125 | |
| ft.lbf | 18440 | 36880 | 73750 | 92200 | ||
| 高档转速 Speed(High gear) |
rpm | 65 | 60 | 40 | 40 | |
| 低档转速 Speed(Low gear) |
rpm | 10.5 | 4.1 | 2.7 | 2.7 | |
| 工作气压 Air pressure |
MPa | 0.5–0.9 | ||||
| psi | 72–130 | |||||
| 液压系统额定压力 Pressure rating |
MPa | 12 | 14 | 16.6 | 20.7 | |
| psi | 1740 | 2030 | 2400 | 3000 | ||
| 液压系统额定流量 Flow rating |
L/min | 120 | 120 | 114 | 114 | |
| gpm | 31.7 | 31.7 | 30 | 30 | ||
| 移送缸移送距离 Shifting distance |
mm | 1000 | 1000 | 1500 | 1500 | |
| in | 39.4 | 39.4 | 59 | 59 | ||
| 外形尺寸 Size |
mm | 1110×735× 815 |
1570×800×1190 | 1760×1000×1360 | 1760×1080×1360 | |
| in | 44×31×32 | 62×31×47 | 69×39×53 | 69×40.5×53 | ||
| 重量 Weight |
kg | 620 | 1500 | 2400 | 2650 | |
| lb | 1360 | 3310 | 5290 | 5840 | ||
