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Products
TQ series of casing tongs
TQ series of casing tongs are widely used for making up or breaking out pipes or casings in diameters of 4-13 3/8 inch. The tong heads are designed "open ” type and can freely clamp and escape from the casing. TQ Casing Tongs are safe, reliable and easy to handle with high mobility. This series of tongs can be connected to computer controlling units and can serve as ideal well mechanical tool for surface operations in oil fields. National Invention Patent of the tong has been got. The tongs are designed and manufactured according to API Spec 7K "Specification for Drilling Equipment".
Technical specification for casing power tong：
|
Type |
TQ78-16Y |
TQ340-35Y |
TQ508-70Y |
||
| Applicable pipe diameter |
mm |
101.6-178 |
101.6-340 |
244.5-508 |
|
|
in |
4-7 |
4-13.3/8 |
9.5/8-20 |
||
| Maximum pressure of hydraulic system |
MPa |
18 |
18 |
20 |
|
|
psi |
2610 |
2610 |
2900 |
||
| Hydraulic system working flow rate |
L/min |
114 |
114 |
140-220 |
|
|
gpm |
30.1 |
30.1 |
36.9-58.1 |
||
| MAXIMUM TORQUE | high-grade |
kN.m |
2.4-3 |
4.0-5.0 |
8.4-10.7 |
|
ft.Ibf |
1770--2200 |
2950-3680 |
6195-7891.25 |
||
| Low range |
kN.m |
16 |
27-30 |
48.9-70 |
|
|
ft.Ibf |
11800 |
19900-22120 |
36063.75-51625 |
||
| Clamp head speed | high-grade |
Rpm |
54-97 |
80-98 |
30.5-48 |
| Low range |
rpm |
9-13.1 |
12-16 |
4.6-7.3 |
|
| Overall dimensions |
Mm |
1500*760*780 |
1580*900*860 |
2080*1280*760 |
|
|
In |
59*30*30.7 |
62.2*35.4*33.9 |
82*50.4*30 |
||
| weight |
Kg |
560 |
760 |
1550 |
|
|
Ib |
1230 |
1670 |
3410 |
||
Nantong Shenglang Petroleum Technology Co., Ltd.
Our company will be committed to continuously improving product production processes and quality, and continuously developing new products to maintain market competitiveness. Moving in the direction of modern enterprises with time. With the corporate tenet of "sincerity, pragmatism, quality, and efficiency", we wholeheartedly serve people from all walks of life.
Address: North side of Yalujiang Road, Rudong Economic Development Zone
phone： 013862779298 013862783628
email：rdwjs@163.com