Rigmanufacturer

Casing Tongs

Type Q340-762/35(133/8-30inch) casing tong is capable of making up or breaking out the screws of casing and casing couplings in drilling operation.

Pipe Size Torque Max
mm in KNm
340-368 13 3/8-14 1/2 35
368-406 14 1/2-16
406-445 16-17 1/2
445-483 17 1/2-19
483-508 19-20
508-546 20-21 1/2
546-584 21 1/2-23
610-648 24-25 1/2
648-686 25 1/2-27
686-724 27-28 1/2
724-762 28 1/2-30
casing tongs