Circular anti spray device

The annular blowout preventer is an important component of well control equipment, mainly used to control wellhead pressure during drilling, well repair, oil testing and other operations, effectively preventing blowout accidents and achieving safe construction. The annular blowout preventer must be equipped with a hydraulic control system in order to be used. It is usually used in conjunction with a gate blowout preventer, but can also be used separately. The rubber core comes in two forms: spherical and conical.

Work pressure: 14Mpa-140Mpa

Nominal diameter: 180mm-762mm

Working medium: petroleum, natural gas, sludge, H2S, CO2 gas

Temperature grade of metal materials: T75, T20, TO

Temperature rating of non-metallic seals: A-D (-26 ℃ -121 ℃)

Hydraulic control rated working pressure 3000Psi, recommended working pressure 1200PSi-1500Psi

Upper and lower end connection: The upper end is connected by flange and wire planting, while the lower end is connected by flange, wire planting, and clamp

Hydraulic control oil circuit specification: 1 'NPT 2' NPT

Jiangsu Rongling Machinery Manufacturing Co., Ltd. specializes in the manufacturing, pricing, wholesale, sales, processing, and quotation of annular preventers.