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Jinan Shineeast Fluid Systems Equipment CO.,LTD.   
Address:No.182-27 North Industrial Road,Jinan,Shandong,China
Tel:+86-531-88964566, +86-531-88964577


Downhole Deployment Valve Control System

As a pneumatic-hydraulic control system, the control system, driven by
compressed air to get stable output pressure, pressure adjustable
steplessly, is used for the control of downhole deployment valve (DDV)
of underbanlanced drilling control system, which can effectively
guarantee wellhead safe operation during underbanlanced drilling.


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