Hebei E-valves Petroleum Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 5 sets per 3 months |
| Delivery Time | 7 work days |
| Packaging Details | Iron Case |
| Name | Spherical Annular BOP Packing Element |
| Size | 7 1/16" -29 1/2" |
| Rated Working Pressure | 500 psi -15000 psi |
| Rubber | Spherical |
| Standard | API 16A |
| Use | Oilfield |
| Brand Name | Rongsheng |
| Model Number | 7 1/16" -29 1/2" |
| Certification | API 16A |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5 sets per 3 months |
| Delivery Time | 7 work days | Packaging Details | Iron Case |
| Name | Spherical Annular BOP Packing Element | Size | 7 1/16" -29 1/2" |
| Rated Working Pressure | 500 psi -15000 psi | Rubber | Spherical |
| Standard | API 16A | Use | Oilfield |
| Brand Name | Rongsheng | Model Number | 7 1/16" -29 1/2" |
| Certification | API 16A | Place of Origin | China |
| High Light | 500 Psi Annular BOP Packing Element ，500 Psi Spherical Blowout Preventer ，Oilfield Annular BOP Packing Element | ||
Spherical Annular BOP Packing Element For Oilfield
Working Principle:
When wells must be sealed in case of kicks high pressure (10.5Mpa) oil from control systems enters into close-cavity under the piston from the housing oil outlet, to promote plastic core moving upward along the ball surface, so that bearing tendons move closer to each other to move the rubber between them to the center of wellhead to seal drilling tools or fully seal wellhead. In the opening, hydraulic pressure oil enters into open cavity above the piston from the housing oul inlet, to push the piston moving downwards, so that the plastic will reset with its elasticity, wellhead will be open.
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. Spherical Annular BOP Packing Element with Reasonable structure, easy operation, long life of plastic core
4. Spherical Annular BOP Packing Element 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.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2018
Total Annual:
7000000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Hebei E-valves Petroleum Equipment Co., Ltd. is a comprehensive international company integrating manufacturer, sales and trading. Our headquarter(Factory) locates in Jiangsu Province, China. E-alves specilized in R&D and projects solutions as wel las manufacturing equipments for Pet... Hebei E-valves Petroleum Equipment Co., Ltd. is a comprehensive international company integrating manufacturer, sales and trading. Our headquarter(Factory) locates in Jiangsu Province, China. E-alves specilized in R&D and projects solutions as wel las manufacturing equipments for Pet...
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