Hebei E-valves Petroleum Equipment Co., Ltd.
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7 1/16" 5,000 Psi Annular BOP Packing Element With Spherical Rubber
The Annular BOP Packing Element has a Spherical type and taper type. The packing element is combined by the main body which is made up of the independent innovation rubber-based polymer alloy material and the high-strength metal frame, which conforms to the USA 16A, SATM D412, D624, D2240, and D471 standards. It is suitable for drilling work on the oil field, which shares a high-cost performance compared to the other same type packing elements.
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
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.