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Rotating BOP
>>Rotating BOP Product features：
Rotating blowout preventer sealing of drill pipe, tubing, cable, wire rope and shut down an empty hole.A single rubber core and double rubber core two.
>>Product type and specification：
| Type | Bore(MM) | Static sealing pressure (Mpa) | Dynamic seal pressure （Mpa） |
| XZ18-21 | 180 | 21 | 14 |
| XZ18-35 | 180 | 35 | 14 |
| XZ23-21 | 230 | 21 | 14 |
| XZ23-35 | 230 | 35 | 14 |
| XZ28-21 | 280 | 21 | 14 |
| XZ28-35 | 280 | 35 | 14 |
| XZ35-21 | 350 | 21 | 14 |
| XZ35-35 | 350 | 35 | 14 |
| XZ48-21 | 480 | 21 | 14 |
| XZ48-35 | 480 | 35 | 14 |
| XZ54-21 | 540 | 21 | 14 |
| XZ54-35 | 540 | 35 | 14 |