ZTQ Series Dual-Purpose Power Tongs
- ZTQ series dual-purpose power tongs is applicable to tripping out and in operation and running-in casing operation in the drilling activities in petroleum and mining.
- It is a new power tongs dependently developed by ourselves according to the requirements from oilfield customers.
- The power tong integrates the functions of drill pipe power tong and casing power tong.
- It can meet the requirements under the operation of frequent tripping or connecting single pipe.
- In addition, it can be used to run in the casing with small diameter. During the conversion between the two operations, it is not necessary to replace the equipment.
- It can increase the wellhead operation efficiency and reduce the labor intensity.
Model | ZTQ203-100/35 | ZTQ203-100/35Ⅲ | ZTQ203-125/35 | ZTQ203-125/35Ⅲ | |||
Size range | Drill pipe | mm | 127-203 | 127-203 | 127-203 | 127-203 | |
in | 31/2"~51/2",8" | 31/2"~51/2",8" | 31/2"~51/2",8" | 31/2"~51/2",8" | |||
Casing | mm | 127-196 | 127-196 | 127-196 | 127-196 | ||
in | 5"~7" | 5"~7" | 5"~7" | 5"~7" | |||
Max.torque | Drill pipe | kN.m | 100 | 100 | 125 | 125 | |
ft.lbf | 73760 | 73760 | 92200 | 92200 | |||
Casing | kN.m | 35 | 35 | 35 | 35 | ||
ft.lbf | 25816 | 25816 | 25816 | 25816 | |||
Speed(High gear) | rpm | 40 | 40 | 40 | 40 | ||
Speed(Low gear) | rpm | 2.7 | 2.7 | 2.7 | 2.7 | ||
Air pressure | MPa | 0.5—0.9 | |||||
psi | 72—130 | ||||||
Pressure rating | MPa | 16.6 | 16.6 | 20.7 | 20.7 | ||
psi | 2400 | 2400 | 3000 | 3000 | |||
Flow rating | L/min | 114 | 114 | 114 | 114 | ||
gpm | 30 | 30 | 30 | 30 | |||
Shifting distance | mm | 0—1500 | — | 0—1500 | — | ||
in | 0—59 | — | 0—59 | — | |||
Travel distance | mm | — | 0—3000 | — | 0—3000 | ||
in | — | 0—118 | — | 0—118 | |||
Lifting distance | mm | — | 0—800 | — | 0—800 | ||
in | — | 0—31.5 | — | 0—31.5 | |||
Size | mm | 1760×1000×1360 | 1760×1830×2050 | 1760×1050×1475 | 1760×1830×2050 | ||
in | 64.6×71.7×80.7 | 69×71.7×80.7 | 69×41.3×58 | 69×71.7×80.7 | |||
Weight | kg | 2450 | 3600 | 2700 | 3800 | ||
lb | 5400 | 7940 | 5950 | 8380 | |||
