| Categories | Annular BOP Packing Element |
|---|---|
| Brand Name: | Hydril |
| Model Number: | 13 5/8 inch |
| Certification: | API 16A |
| Place of Origin: | China |
| MOQ: | 1 set |
| Price: | USD 30000 set |
| Payment Terms: | T/T |
| Supply Ability: | 5 sets per 3 months |
| Delivery Time: | 7 work days |
| Packaging Details: | Iron Case |
| Name: | Annular BOP Packing Element |
| Size: | 13 5/8 inch |
| Rated Working Pressure: | 10000 Psi |
| Rubber: | Tapered Rubber |
| Standard: | API 16A |
| Use: | Blowout Preventer |
Blowout Preventer Annular BOP Packing Element Tapered Rubber
Operational Concept
High-pressure (10.5 Mpa) oil from control systems enters a closed cavity under a piston from the housing oil outlet when wells need to be sealed in case of kicks. This encourages the plastic core to move upward along the ball surface, bringing the bearing tendons closer together and moving the rubber between them to the center of the wellhead, sealing the drilling tools or completely sealing the wellhead. When the wellhead opens, hydraulic pressure from the housing oul inlet enters the open chamber above the piston and pushes it downward, allowing the plastic to reset with its own elasticity.
Annular BOP Packing Element Parameters
| working pressure MPa(psi) | Bore mm(in) | ||||||
| 179(7 1/16") | 228(9") | 279(11") | 346(13 5/8") | 527(20 3/4") | 540(21 1/4") | 750(29 1/2") | |
| 70(10000) | √ | √ | √ | ||||
| 35(5000) | √ | √ | √ | √ | √ | ||
| 21(3000) | √ | √ | √ | ||||
| 14(2000) | √ | ||||||
| 4(500) | √ | ||||||
Annular BOP Packing Element features
1. By API Spec.16A Standard
2. All the parts are original or interchangeable
3. Reasonable structure, easy operation, long life of plastic core
4. Adapt to a wide range, capable to seal pipe string with nominal paths from 0-DN in and shapes, better performance by combining with ran blowout preventer in the use.
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