U-shape Dual Ram BOP

Drilling BOP is mainly used to control well pressure by quick well shut in case of overflow and well kick to prevent blowout.

Our TYPE U Ram BOPs are designed and manufactured according to API Spec 16A standard and GB/T20174 and are equipped with single or double rams from 7 1/16″ to 21 1/4″ .

With the best quality front ram rubber, top ram rubber and flange sealing stacks, our TYPE U ram BOPs can work during the extreme working conditions such as high or low temperature and extreme chemical environments.

1.Pressure containing parts are forgings, providing excellent strength and impact ductility.

2.A large inventory of ram rubber which can seal by itself.

3.Areas exposed to fluids are welded with high nickel-based alloy for sour service.

Type U-shape Dual Ram BOP Annular BOP
Model 7 1/16″~13 5/8″ 7 1/16″~13 5/8″
Rated Pressure 2,000~5,000 psi
13.8 MPa~34.5 MPa
Hydraulic Pressure 1,200~1,500 psi
8.3MPa~10.3MPa
Nominal Bore 7 1/16″~13 5/8″ 7 1/16″~13 5/8″
Working Temperature -29℃ ~121℃ (T-20)
Medium Oil, natural gas (H2S), water
Standard API 16A/NACE MR0175

 

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