Type SDD Drilling Manual Tong
Type SDD drilling manual tong is also called type SDD gas drilling manual tong or type SDD drill collar tong. This manual tong is an indispensable tool for making up and breaking out drill pipes, coupling hoop of the drill pipe, joint, casings, casing hoops etc. The handling size of the gas drilling manual tong can be adjusted by replacing lug jaw and handling shoulders or hole. Type SDD manual tong is manufactured for pipe sizes from 4" to 17". And the maximum torque capacity of this gas drilling manual tong is 140KN•m. The tool is in accordance with the API Spec 7K “Specification for Drilling and Well Servicing Equipment” and the National Standard for the Petroleum and National Gas Industry SY/T 5035 “Elevator links, elevators and tongs”.
| Latch Lug Jaw No. | Gripping Range | Torque max. | |
| in | mm | KN·m | |
| 1# | 4－8 1/2 | 101.6~215.9 | 140 |
| 2# | 8 1/2－12* | 215.9~304.8 | |
| 3# | 12－15* | 304.8~381 | 105 |
| 4# | 15 3/4* | 400.1 | 140 |
| 5# | 16－17* | 406.4~431.8 | 85 |
LantyTool® is a modern company engaged in developing, manufacturing and marketing of drilling tools and spare parts. The products include bushings, bottleneck elevator, manual tongs, spiders, slips, inserts and bit breakers. They're all in accordance with ISO9001-2008, ISO1400:2004, GB/T28001-2011 and API Spec 7K, 8C.