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ZTQ Series Dual-Purpose Power Tongs

ZTQ Series Dual-Purpose Power Tongs

ZTQ Series Dual-Purpose Power Tongs

ZTQseries dual-purpose power tongs is applicable to tripping operation and running-in casing operation in the drilling activities in petrolium and mining. It is a new power tongs dependently developed by ourselves according to the requirements from oilfield customers. The power tong integrates the function 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
钳头升降距离
Lifting distance
mm 0—800 0—800
in 0—31.5 0—31.5
外形尺寸
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
重量
Weight
kg 2450 3600 2700 3800
lb 5400 7940 5950 8380

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