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Annular BOP Pakcing Element- spherical sealing element/rubber core
BOP Rubber core/packing element / sealing element for preventing gushing oil is a rubber core that is used to seal the blowout preventor in oil Wells.There are three kinds of ram type, annular type and multi - function type.Used for oil development and geological drilling to prevent blowout during drilling.Its function is to hold various specifications of drill pipe and downhole tools through the control system, seal the wellhead, prevent oil and gas ejection.
The spherical sealing element/rubber core can match and interchange with the equipments of most of the Chinese BOP manufactories, (such as Shanghai Shenkai, Huabei Rongshena, Chuanyou Jingkong, Baoii Oil, Jiangsu Xinde,Jiangsu Sanvi etc.). After the application in the oil fields over the years, it has been proved that all the technical requirements and performance ot our products can reach the standards of and be interchangeable with the products of shaffer and Cameron. It can be customized according to customers' specific requirements of temperature, pressure and environment conditions.
Temperature Range: Normal Conditions:-18C-121℃, Special Case:-45C℃-180℃.
Dimensions:
| BOP Size | Work Pressure | BOP Type | Matched BOP Manufacture |
| 7 1/16" | 5000psi | bolted models | shaffer |
| 9" | 5000psi | bolted models | shaffer |
| 11" | 3000psi | bolted models | shaffer |
| 5000psi | bolted models | shaffer | |
| 10000psi | bolted models | shaffer | |
| 13 5/8" | 5000psi | bolted models | shaffer |
| 10000psi | wedge cover models | shaffer | |
| 18 3/4" | 5000psi | bolted models | shaffer |
| 10000psi | bolted models | shaffer | |
| 20 3/4" | 3000psi | bolted models | shaffer |
Seal Kit:
| BOP Size | Work Pressure | BOP Type | Matched BOP Manufacturer |
| 7 1/16" | 5000psi | shaffer | |
| 9" | 5000psi | shaffer | |
| 11" | 3000psi | shaffer | |
| 5000psi | shaffer | ||
| 10000psi | shaffer | ||
| 13 5/8" | 5000psi | shaffer | |
| 10000psi | shaffer | ||
| 18 3/4" | 5000psi | shaffer | |
| 10000psi | shaffer | ||
| 20 3/4" | 3000psi | shaffer |
