wellhead equipment: ram blowout preventer

wellhead equipment: double ram blowout preventer
type:2FZ1835, 2FZ1870,2FZ2835,2FZ 2870,
2FZ3535, 2FZ3570 and 2FZ5414

 double ram blowout preventer: wellhead equipment

type:2FZ1835, 2FZ1870,2FZ2835,2FZ 2870, 2FZ3535, 2FZ3570 and 2FZ5414.

 

Technical parameter

1)bore size: 7-1/16"-26-3/4"

2) material: 35CrMo OR 25CrNiMo

3)working pressure: 2000PSI--15000PSI

 

 A blowout preventer is a large, specialized valve used to seal, control and monitor oil and gas wells. Blowout preventers were developed to cope with extreme erratic pressures and uncontrolled flow emanating from a well reservoir during drilling