Description
The Pneumatic spider is mainly utilized in the petrochemical industry to lock and hold drill pipes and oil pipes for well pulling the petrol oil and natural gas wells. The products are designed and manufactured in accordance with API Spec 7K. All spiders can be either manually, pneumatically, or hydraulically operated to effectively mitigate labor intensity and increase work efficiency. With optimal construction, the pneumatic spider is operated in an easy, safe, and reliable manner, and is believed to be an ideal tool for well pulling. To correctly understand the features and functions of the pneumatic spider, please read the operation instruction manual carefully before using the product.
The pneumatic spider can be divided into C, E, and QQP types.
Specification:
| Model | OD of Tubular（in） | Slip body size | Max Capacity |
|---|---|---|---|
| C | 1.315～3.1/2 | 3.1/2 | 80 us tons |
| 3.1/2～4.1/2 | 4.1/2 | ||
| 4.3/4 | 4.3/4 | ||
| 5 | 5 | ||
| 5.1/2 | 5.1/2 | ||
| CHD | 1.315～3.1/2 | 3.1/2 | 120us tons |
| 3.1/2～4.1/2 | 4.1/2 | ||
| 4.3/4 | 4.3/4 | ||
| 5 | 5 | ||
| 5.1/2 | 5.1/2 | ||
| HD | 1.315～3.1/2 | 3.1/2 | 125us tons |
| 3.1/2～4.1/2 | 4.1/2 | ||
| 4.3/4 | 4.3/4 | ||
| 5 | 5 | ||
| 5.1/2 | 5.1/2 | ||
| E | 2.3/8～3.1/2 | 3.1/2 | 175 us tons |
| 4～5.1/2 | 5.1/2 | ||
| 5.1/2～7 | 7 | ||
| 7.5/8 | 7.5/8 |
| Type | Rated Load Tons (KN) | Pipe Size mm (in) |
|---|---|---|
| QQP/585 | 60 (585) | 60.3-88.9 (23/8-31/2) |
| QQP/675 | 75 (675) | 60.3-88.9 (23/8-31/2) |
| QQP/900 | 100 (900) | 60.3-127 (23/8-5) |
Drawing:
