Customization: | Available |
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After-sales Service: | 1 Years |
Warranty: | 1 Years |
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Working Principle
When wells must be sealed in case of kicks high pressure (10.5Mpa) oil from control systems enters into close-cavity under piston from housing oil outlet, to promote plastic core moving upward along ball surface, so that bearing tendons move closer to each other to moce the rubber between them to the center of wellhead so as to seal drilling tools or fully seal wellhead. In opening , hydraulic pressure oul enters into open-cavity above piston from housing oul inlet, to push piston moving downwards , so that plastic will reset with its own elasticity, wellhead will be open.
When you have any demands on BOP, BOP ram, Ram Packers and packing element, freely contact me for best quotation. We can provide you various brand and type product.
Type |
Tapered Rubber Packing element
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Machine Type | Drilling Equipment |
Temperature Range | -45 ºC~180ºC |
Certification |
API ISO
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Use | Well Drilling |
Normal conditions | -18ºC~121ºC |
FAQ
1. Q: Does the temperature of sealing element can reach -40ºC~ -50ºC?