| Customization: | Available |
|---|---|
| After-sales Service: | No Overseas Service Provided |
| Warranty: | 1 Year |
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TQ Series of Casing Tongs are widely used for making up or breaking out pipes or casings in diameters of 4"--133/8" .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 7K "Specification for Drilling And Well Servicing Equipment".
1.TQ series of casing Hydraulic power tong for workover are widely used for making-up or breaking-out pipes or casing in diameters of 4''-20''
2.Tong head is designed as open and can freely clamp and escape from the casing.
3.TQ casing Hydraulic power tong for workover are safe, reliable, and easy to handle with high mobility.
4.This series of casing Hydraulic power tong for workover can be connected with computer controlling units as ideal well mechanical tools for surface operations in oil fields.
5.The tongs are designed and manufactured according to API Spec 7K Specification for Drilling Equipment.
| Model | TQ178-16 | TQ340-20Y | TQ340-35 | TQ178-16Y | TQ340-35Y | TQ508-70Y | ||
| Size range | mm | 101.6-178 | 101.6-340 | 139.7-340 | 101.6-178 | 101.6-340 | 245-508 | |
| in | 4-7 | 4-13 3/8 | 51/2-13 3/8 | 4-7 | 4-13 3/8 | 9 5/8-20 | ||
| Hydraulic system | MPa | 18 | 16 | 18 | 18 | 18 | 20 | |
| Max. pressure | psi | 2610 | 2320 | 2610 | 2610 | 2610 | 2900 | |
| Hydraulic system rated flow | L/min | 114 | 114 | 114 | 114 | 114 | 200 | |
| gpm | 30.1 | 30.1 | 30.1 | 30.1 | 30.1 | 52.8 | ||
| Max. torque | Hi gear | kN.m | 2.4-3 | 3.7 | 2.5-3 | 2.4-3 | 4.0-5.0 | 8.4-10.7 |
| ft.lbf | 1770-2200 | 2730 | 1844-2200 | 1770-2200 | 2950-3680 | 6195-7890 | ||
| Mid gear | kN.m | 6.0-7.5 | ||||||
| ft.lbf | 4420-5530 | |||||||
| Low gear | kN.m | 16 | 20 | 35 | 15-18 | 27-30 | 48.9-70 | |
| ft.lbf | 11800 | 14750 | 25800 | 11060-13280 | 19900-22120 | 36065-51630 | ||
| RPM | Hi gear | rpm | 54-79 | 50-80 | 60-86 | 54-79 | 80-98 | |
| Mid gear | rpm | 21-30 | ||||||
| Low gear | rpm | 9-13.1 | 6-14 | 2.6-5.3 | 8.5-12 | 12-16 | ||
| Overall dimensions | mm | 1540*760*740 | 1520*850*670 | 1540*900*860 | 1500*760*680 | 1560*900*850 | 2080*1280*760 | |
| in | 61*30*29 | 60*34*26 | 61*36*34 | 59*30*27 | 61*35*33.5 | 82*50*30 | ||
| Weight | kg | 580 | 560 | 780 | 570 | 780 | 1550 | |
| lb | 1280 | 1234 | 1720 | 1250 | 1720 | 3410 | ||
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