1 casing manual tong 2 Use in the screws of casing and casing couplings 3 manual tongs 4 Durable use
Applicable for size from 4 1/2" to 20"
The casing tong is used to make up and break out for casing operation in oilfields.It has greatly reduced the labor of worker,enhanced connection quality of thread and diminished accidents in casing operation.
Features:
Opening type,double swing head jaws,convenient to assemble and disassemble.
Brake belt assembly,open gear supporting structure,improving the strength and rigidity.
Wholly hydraulic mode and mechanical gear shift.
With torque gauge,optional torque control sstem to display,control and record the make-up torque.
Pipe Size | Torque max.(KN.m) | |
mm | in | |
340-368 | 133/8-141/2 | 35 |
368-406 | 141/2-16 | |
406-445 | 16-171/2 | |
445-483 | 171/2-19 | |
483-508 | 19-20 | |
508-546 | 20-211/2 | |
546-584 | 211/2-23 | |
610-648 | 24-251/2 | |
648-686 | 251/2-27 | |
686-724 | 27-281/2 | |
724-762 | 281/2-30 |
Casing Tongs