3 1/2''-5 1/2'' Rotating BOP Sealing Element / BOP Rubber Core
Rotating BOP Sealing Element/BOP Rubber Core
BOP Rubber packers/ Rotating BOP Sealing Element/ BOP rubber core 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.
Temperature Range: Normal Conditions:-18C-121℃, Special Case:-45C℃-180℃.
Dimension for Rotating BOP Sealing Element/Rubber Core:
| Drill Pipe Size | Inner Size |
| 5 1/2'' | 4 7/8'' |
| 5'' | 4 1/8'' |
| 4 1/2'' | 3 5/8'' |
| 4'' | 3 1/8'' |
| 3 1/2'' | 2 7/8'' |
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