API 7K Drilling Rig Type C Manual Tongs For Drill Pipe Casing Joint And Coupling
Description of Manual Tongs:
The Type C Manual Tongs are useful tools applied to make up and break out drill pipes, coupling hoop of the pipe, joint, casings, casing hoops etc. When raise drill tools up and fall it down. Changing the latch lug jaws and handling shoulders can adjust the handing size of the tongs. According to the different handing size torque's tongs can be ascertain. They are designed and manufactured according to API Spec 7K.
1. Model:Type C
2. Standard: API Spec 7K Specification for drilling and well servicing equipment.
3. Manual tongs are necessary tools applied to make up and break out pipes
4. Changing lug jaws and latch steps can adjust different handling sizes of the tongs
Type C Manual Tongs | |||||
No. of Latch Lug Jaws | Short Jaw | Hinge Jaw | Handling O.D | Rated Torque | |
(mm) | (in) | KN•m | |||
1# | 2 3/8-7 | - | 60-93 | 2 3/8-3.668 | 48 |
2# | 73-108 | 2 7/8-4 1/4 | |||
3# | 89-133 | 3 1/2-5 1/4 | |||
4# | 133-178 | 5 1/4-7 | |||
5# | 7 3/8-10 3/4 | 7-8 5/8 | 178-219 | 7-8 5/8 | |
6# | 9 5/8-10 3/4 | 244-273 | 9 5/8-10 3/4 |
Type B Manual Tongs
Latch Lug Jaw No. | Gripping Range | Torque max. | ||
in | mm | kN·m | ||
5a | 1 | 3 3/8—4 1/8 | 85.7~104.8 | 55 |
2 | 4 1/8—5 1/4 | 104.8~133.4 | ||
5b | 1 | 4 1/4—5 1/4 | 108~133.4 | 75 |
2 | 5—5.3/4 | 127~146.1 | ||
3 | 6—6 3/4 | 152.4~171.5 | ||
5b1 | 1 | 5 1/4—5 3/4 | 133.4~146.1 | |
2 | 6—6 5/8 | 152.4~168.3 | ||
3 | 6 3/4—8 | 171.5~203.2 | ||
5c | 1 | 6 5/8—7 3/8 | 168.3~187.3 | |
2 | 7 3/8—8 | 187.3~203.2 |
55
| |
3 | 8 1/2—8 5/8 | 215.9~219.1 | ||
5d | 1 | 8 1/2—9 5/8 | 215.9~244.5 | |
2 | 10 5/8—10 3/4 | 269.9~273.1 | ||
5e | 1 | 11 3/4 | 298.5 | |
2 | 12 3/4 | 323.9 | ||
5e3 | 1 | 13 3/8 | 339.7 |
Products Show:
API 7K Drilling Rig Type C Manual Tongs For Drill Pipe Casing Joint And Coupling
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