China Sb Manual Tong/API Spec 7K/Well Head Tools, Find details about China Drill, Drilling Equipment from Sb Manual Tong/API Spec 7K/Well Head Tools
SB type tongs are tools for loading and unloading drill pipes, drill collars, casing joints or coupling threads in oil drilling and workover operations. The buckling size can be changed by changing the buckling pliers and changing the buckling shoulders . Applicable pipe diameter: 3.1/2-13.3/8in; torque value: 75kN.m; products are designed and manufactured according to API Spec 7K specifications.
Product Parameters
Fastening clamp number | Buckle shoulder | Fastening diameter | Rated torque KN.m | |
in | mm | |||
1# | 1 | 3.1/2-4.1/8 | 88.9-104.78 | 75 |
2 | 4.1/8-5 | 104.78-127 | ||
2# | 1 | 4.1/4-5.1/4 | 107.95~133.35 | |
2 | 5-5.3/4 | 127~146.05 | ||
3 | 6-6.3/4 | 152.4~171.45 | ||
3# | 1 | 6.5/8-7.1/4 | 168.28-184.15 | 75 |
2 | 7.3/8-8 | 187.33-203.2 | ||
3 | 8.1/2-9 | 215.9-228.6 | ||
4# | 1 | 9-9.5/8 | 228.6-244.48 | 55 |
2 | 10.5/8-10.3/4 | 269.88-273.05 | ||
5# | 1 | 11.3/4 | 298.45 | |
6# | 1 | 12.3/4-13 | 323.85-330.2 | 40 |
7# |