Single ram BOP
The shell of ram blowout preventer is forged or cast. The ram chamber of the shell is elliptical or rectangular on the longitudinal section of the vertical piston rod. The ram is operated by manual power assisted mechanism or hand wheel. The shell is designed with automatic sand cleaning structure, and the ram is designed with automatic centering structure. The ram body has a special tooth structure, which can hold the pipe string, bear the weight of the pipe string, and realize the slip and sealing function.
The opening and closing of the ram is controlled manually, and the BOP control system is not required.
Less parts, compact structure, small volume and light weight.
The shell and side door are made of low alloy steel forgings with strong pressure bearing capacity.
It can be equipped with turbine vortex rod labor-saving mechanism to effectively reduce labor intensity.
Low manufacturing cost and simple maintenance.
Nominal size: 2-9 / 16 "~ 7-1 / 16"
Working pressure: 2000psi ~ 15000psi