Large Bore Annular BOP with High Pressure Capability

FH28-35 High Pressure Large Diameter Circular Blowout Preventer   FH28-35 annular blowout preventer is a high-pressure large-diameter wellhead protection equipment, suitable for complex oil and gas drilling conditions with large diameters and high pressures. The overall design and production of the equipment strictly follow the latest industry specifications of API 16A Standard. This product has a diameter of up to 11 inches (279mm), and its large-diameter structure is suitable for the construction of large-sized drilling tools and thick pipe columns; The rated working pressure can reach 5000psi (34.5MPa), with excellent high-pressure bearing performance, and can cope with the harsh operating environment of high-pressure oil and gas wells; The recommended hydraulic control operating pressure is ≤ 1522psi (10.5MPa). The hydraulic control system operates stably, is easy to operate, and has a high fault tolerance rate. The product adopts a mature D-type core structure with reliable seali…

Offshore And Onshore Blowout Preventer Control Unit Annular Blowout Preventer (A Type Taper Core) Annular Blowout Preventer (D Type Ball Core)