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Blowout Preventer Equipment Ram BOP Casting Structure Type 7 1/16"
Product of Blowout Preventer Equipment
According to the number of ram installed in each set, ram BOP can be divided into: Single ram, double ram and three ram BOP, which are
respectively installed with one ram, two rams or three rams. According to the ram opening and closing method, ram BOP can be divided into BOP
by hydraulic control and BOP by manual control. According to the ram locking method, ram BOP can be divided into manual locking and hydraulic
locking. According to the different opening and closing method of bonnet, ram BOP can be divided into two forms: Rotating bonnet ram BOP and
linear bonnet ram BOP. For the rotating bonnet ram BOP, when opening or closing bonnet, the bonnet rotates on the hinge sear fastened on the
body, the ram cavity shape of such BOP is rectangle. For the linear bonnet ram BOP, when opening or closing bonnet, the bonnet makes linear
motion along the two bonnet opening and closing plunger rods fastened on the body, the ram cavity shape of such BOP is elliptic.
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