arrow back pressure valve

Descripción del producto

it is an integrated tool which can prevent downhole kick from blowout, also keep off the blowout accident. thus reducing umd loss and ensuring a clean rig floor. comparing to other structural valves it possess some advantage such as high strength, big flow area, high temperature resistant, high pressure resistant, and easily maintenance.

we have a very strict quality controling system which promise that downhole tools we produce are always of best quality, all above picture is just for your reference, we can provide service according to client's requirements. we promise to supply our customers best service. if you have any problems about detail please contact me.

our conpany is a specially apppointed supplier to China National Petroleum Corporation and China Petroleum and Chemical Corporation in the drilling tools, production tools and the fittings. our corporation has passed ISO ***1:***0 standard quality system authentication, and been honored with API spec***1 certificate gy America Petroleum Institute.


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