Drill Pipe Power Tong is an ideal wellhead tool for oil drilling, widely applied in making-up and breaking-out for well drilling and repairing on offshore and land. Open throat design of the ZQ series with high mobility allows escaping from drilling pip freely. The tong is a combination of spinning tong and torque tong. It substitutes cathead, suspension tong and spinning rope in making-up and breaking-out. 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
|
mm
|
65-127
|
85-162
|
127-203
|
127-203
|
|
in
|
2 coupling-
3 coupling
|
2 coupling-
5 coupling
|
2 coupling-
8 body
|
3 coupling-
8 body
|
|
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
|
0.5-1
|
|
psi
|
72-144
|
|
Pressure rating
|
Mpa
|
12
|
16
|
16.6
|
20
|
|
psi
|
1740
|
2320
|
2400
|
2900
|
|
Flow rating
|
L/min
|
120
|
120
|
114
|
114
|
|
gpm
|
31.7
|
31.7
|
30
|
30
|
|
Shifting distance
|
mm
|
1000
|
1000
|
1500
|
1500
|
|
in
|
39.4
|
39.4
|
59
|
59
|
|
Size
|
mm
|
110×735×815
|
1570×800×1190
|
1760×1000×1360
|
1785×1080×1360
|
|
In
|
44×31×32
|
62×31×41
|
69×39×53
|
70×42×53
|
|
Weight
|
Kg
|
620
|
1500
|
2400
|
2650
|
|
lb
|
1360
|
3310
|
5290
|
5840
|
|
