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Spherical BOP

Annular/Spherical BOP
BOPs are one of the first lines of defense in controlling an oil well. When activated, the hydraulic pressure drives the piston, which in turn closes the ball. Closing of the sphere occurs in a smooth, simultaneous upward and inward motion, rather than a horizontal motion. HRSB is a top industry Manufacturer of Annular/Spherical Blowout Preventer (BOP), please contact us if you need.

feature:
Spherical BOPs are compact annular BOPs that reliably seal kelly, drill pipe, tool joints, drill collars, casing or wireline of virtually any shape or size. The ball valve also provides positive pressure control for running drill pipe in and out of the hole. They are available in Bolt Cover, Wedge Cover, Double Wedge Cover and NXT models, which include the following special features:
Rugged, reliable sealing elements provide a reliable seal after hundreds of full working pressure tests
Rugged, simple construction; only five main parts
Compact body saves space; height is 15% to 20% lower than some other annular BOPs
Simple hydraulic system; only two hydraulic connections required
Wear rings on moving parts prevent metal-to-metal contact; this feature extends preventer life
Applies to H2S services. Standard model suitable for internal H2S service, simple bolt and lifting shackle replacement converts it to external H2S service
Easy maintenance; no need to bring mud or grit into the hydraulic system when replacing components
Steel segments reinforce the sealing element but do not protrude into the wellbore when the element is opened

 

Our development relies on advanced equipment, excellent talents and continuous strengthening of Spherical BOP,BOP Pressure Testing,BOP Oilfield technology. Welcome your traveling to and any your inquires,sincerely hope we could have chance to cooperate along with you and we can build-up extensive nicely small business romantic relationship along with you. The product will supply to all over the world, such as Barbados ,Libya ,Liechtenstein ,Moldova ,São Tomé and Príncipe . We always adhere to honesty, mutual benefit, and common development. After years of development and the unremitting efforts of all employees, we now have a complete export system and diversified logistics solutions to fully meet customers' sea, air, and international express delivery. and logistics services. They trust us and always place repeat orders. If you have a need for any of our products, please contact us immediately. OUR VISION:To become a global leader in environmentally friendly industrial Subsea Blowout Preventer technologies while providing the best possible customer service.

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