Annular Spherical BOP
RONGSHENG annular BOP features a dependable, compact design with retrofittable swarf seal technology.When actuated, hydraulic pressure runs the piston, as well as subsequently shuts the spherical. The Spherical's closure occurs in a smooth, synchronised upward as well as inward motion, rather than horizontal motion.
FEATURE
Rugged, reliable spherical type securing component-- Provides favorable seal after hundreds of tests to complete working stress
Enhanced swarf seal-- Designed to help protect against metal-to-metal damage from swarf getting in the piston when executing milling
Strong, simple construction-- only five major parts
Compact body saves space
Simple hydraulic system-- Optimized to just require 2 hydraulic connections for operation
Wear rings on relocating components-- Feature stops metal-to metal call, allowing for prolonged preventer life.
Resistant to destructive atmospheres-- Standard models appropriate for inner H2S service, as well as easy screw and also training bind changes convert them for external H2S service.
Ease of Service-- Element can be replaced without contamination of mud or grit into the hydraulic system
Applications
RONGSHENG Annular BOP was designed especially for surface installations