ZQ DP power tongs
The drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling and workover operations on unloading column threaded operations. Use of this clamp can play safety, effort to improve the ergonomics of the role. The series clamp, open type, be free to disengage thecolumn, the mobile; set torque clamp and spinner clamp at one shackle on alternative catwork, tongs andspin rope. The tongs are in line with norms SY/T5074 standards and API Spec 7K.
Main technical parameters:
|
Model |
ZQ127-25 |
ZQ162-50 |
ZQ203-100 |
ZQ203-125 |
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|
Size range |
Drill pipe |
mm |
65-127 |
85-162 |
127-203 |
127-203 |
|
in |
23/8〞～31/2〞 |
23/8〞～5〞 |
31/2〞～8〞 |
31/2〞～8〞 |
||
|
Casing |
mm |
65-127 |
114.3～153.7 |
|
|
|
|
in |
23/8〞～31/2〞 |
41/2〞～51/2〞 |
|
|
||
|
Oil pipe |
mm |
65-127 |
138-156 |
|
|
|
|
in |
23/8〞～31/2〞 |
31/2〞～41/2〞 |
|
|
||
|
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 |
0.5–0.9 |
||||
|
psi |
72–130 |
|||||
|
Pressure rating |
MPa |
12 |
14 |
16.6 |
20.7 |
|
|
psi |
1740 |
2030 |
2400 |
3000 |
||
|
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 |
1110×735× |
1570×800×1190 |
1760×1000×1360 |
1760×1080×1360 |
|
|
in |
44×31×32 |
62×31×47 |
69×39×53 |
69×40.5×53 |
||
|
Weight |
kg |
620 |
1500 |
2400 |
2650 |
|
|
lb |
1360 |
3310 |
5290 |
5840 |
||
