blowout preventer
•Pressurized components adopts superior alloy steel with good strength and impact toughness. • Door seal of the high pressure BOP uses combined seal, which has better seal from the well pressure. •Use floating or integral gate, can seal safely and change conveniently. •Use buriel-type oil passage,Bearing hinge is separated from the hydraulic hinge. •Hinge structure is simple,easy to dismount and mount. •Steam circulating lines can be designed and machined to adapt to low temperature environment.•Prerized components are forging matierals , having good strength and impact toughness , avoid the forging default.•Middle flange uses combined seal, its switch is operated by hydraulicpressure, easy to change the ram.•Ram rubber is abundant, and use self-contained seal.•Equipped with auxiliary oil cylinder, compared with the traditional shear ram BOP.•The internal part of BOP resistant to high sulfer which contact the well liquid has Surfaced high nickel base alloy, which can achieve the highest levels of resistance to H2S and CO2.•Manual locking device belongs to the standard configuration, In the event ofhydraulic loss , it can ensure that ram remains closed.•The lip seal, has a self-sealed capability, it is more reliable.•Abore in piston with stroke test, can measure rubber's life. Has a check bore fot the piston travle.•The claw plate connection, reliable connection, the shell stress even and convenient installation. •Upper pistons for cone, the product outside diameter is small. •Friction surface with abrasion proof plate, protect the header, easy to replace.Our company produces the design and manufacture of diverters accordingto APl 16 a, flange specifications in accordance with ASME B16.47
standard for large diameter pipe steel flange requirements . 29 1/2 "-500 psi diverter's top and bottom connections are class 300 B16/ANPS30 R95,30"- 1000 psi diverter's top and bottom connections are class 600B16 NPS30 R95IA