API 6A Cameron Style BPV Type H One Way Back Pressure Valve
There are two kinds of BPV,one-way and two-way.The one-way BPV provide circulation drill fluids downwards and shutting off pressure from down hole.When coming to pressure test for Christmas tree under tubing hanger.
BPV adopts special short buttress thread and it is of high strength,independence,long service tim,etc.
BPV could be assembled and disassembled by using it’s running & retrieve tool to control well pressure effectively and quickly.
Specification:
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