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ZQ203-100 DRILL PIPE POWER TONG
ZQ drill pipe power tong is an ideal well head tool for oil drilling, widely applied for making-up and breaking-out in offshore and onshore drilling operations and workover operations. Open-throat design of the ZQ series allows the tongs to escape from drilling pipe freely with high mobility. The tong is a combination of spinning tong and torque tong. It substitutes cathead, manual tong and rotary rope in making-up and breaking-out. The tongs are designed and manufactured according to API Spec 7K “Specification for Drilling Equipment”
|
Model |
ZQ203-100 |
|
|
Size range |
mm |
127-203 |
|
in |
31/2″coupling- |
|
|
8″body |
||
|
Max. torque |
kN.m |
100 |
|
ft.lbf |
73750 |
|
|
Speed (High gear) |
rpm |
40 |
|
Speed (Low gear0) |
rpm |
2.7 |
|
Air pressure |
MPa |
0.5-1 |
|
psi |
72-144 |
|
|
Pressure rating |
MPa |
16.6 |
|
psi |
2400 |
|
|
Flow rating |
L/min |
114 |
|
gpm |
30 |
|
|
Shifting distance |
mm |
1500 |
|
in |
59 |
|
|
Size |
mm |
1760*1000*1360 |
|
in |
69*39*53 |
|
|
Weight |
kg |
2400 |
|
lb |
5290 |
|
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