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Annular BOP 

Spherical packing units and conical packing units using in all types annular preventers, could seal all types bore size and could be used for isolating empty well.

Standard:  API 16A 

Technical Parameters:

Bore hole: 179,4; 228,6; 279,4; 346,1 mm.

Pressure: 21, 35, 70Mpa

Connection: Threaded connection or flange connection

 

Ram BOP 

The shell of Ram BOP has ram slot which is easy for sand-cleaning and assure the open and shut of rams flexible. In addition, Rams could self-center by using skateboard. The cylinder plunger has fastening bolts by which the location of the plunger could be observed. According to demands, two or four flanges or threaded connection could be designed. 

Technical Parameters:

Bore hole: 179,4; 228,6; 279,4; 346,1 mm.

Pressure: 21, 35, 70, 105 MPa

Connection: Threaded connection or flange connection

 

 

 

 

 

 

 

 

 

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