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    BOP Stack
BOP Stack

BOP is an important part of well-control equipments. It mainly 

applies to control wellhead pressure during drilling, workover 

operations and formation testing etc to prevent well blowout 

effectively and realize safe construction. DOUSON BOP can be

used in drilling, workover, operations, under-balanced drilling,

snubbing operation, downhole operation etc.

Product specification is complete, the sulfur resistance of body

fit for NACE MR-0175 requirements, which can be applied to oil 

extraction, perforation, logging, under pressure operation, and

under-balanced drilling.