| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | DR |
| Model Number: | DR-T-01 |
Quick Details
Specifications
Casing Manual Tongs
Manual Tongs are necessary tools applied to make up and break out pipes. Our manual tongs are completely interchangeable with other major manufacturer's tongs ( Varco BJ, Woolley and National Oilwell Varco).
Changing lug jaws and latch steps can adjust different handling sizes of tongs. Each tongs features tough, heavy-duty designs with heat-treated hinge pins and long-lasting " stagger tooth" tong dies (Blue Diamond, Pyramid). They are designed and manufactured according to API Spec 7K.
Casing Manual Tongs are capable of making up or breaking outof the screws of casing and casing coupling in drilling operation. The handling size of casing tong can be adjusted by changing the lug jaw. The available range of casing tong is from 13 3/8 inch to 30 inch.
Technical Specification and Parameter:
Pipe Size | Rated Torque | ||
in | mm | lb·ft | KN·m |
13.3/8" - 14.1/2" | 340 - 368 | 25,000 | 35 |
14.1/2" - 16" | 368 - 406 | ||
16" - 17.1/2" | 406 - 445 | ||
17.1/2" - 19" | 445 - 483 | ||
19" - 20" | 483 - 508 | ||
20" - 21.1/2" | 508 - 546 | ||
21.1/2" - 23" | 546 - 584 | ||
24" - 25.1/2" | 610 - 648 | ||
25.1/2" - 27" | 648 - 686 | ||
27" - 28.1/2" | 686 - 724 | ||
28.1/2" - 30" | 724 - 762 | ||
30" - 31.1/2" | 762 - 800 | ||
31.1/2" - 33" | 800 - 838 | ||
33" - 34.1/2" | 838 - 876 | ||
34.1/2" - 36" | 876 - 915 | ||

