Four Ram Blowout Preventer
3.Hydraulic four ram blowout preventer
Introduction: Connect at the top of the wellhead connection head or Christmas tree. When the steel wire or cable is still underground, closing the blowout preventer can seal the area around the steel wire (or cable), seal the pressure inside the well, and prevent external spraying.
Technical parameters:
The maximum diameter is 130mm, the maximum working pressure is 140MPa, and lightweight materials can be provided by customers (57% of the original weight)
characteristic
Equipped with a gate position indicator rod
Equipped with an integral balance valve, capable of injecting sealing grease and chemical solvents
The pressure bearing parts are made of high-strength alloy steel, which has good corrosion resistance