Function:Pressure control equipment string remote wellhead automatic contraposition,
Remote quick connection lock,
Remote quick unlocking,
Remote quick test pressure,
Remote dropping ball
Wellhead adapter flange is used for connecting the whole pressure control equipment to the wellhead expediently and firmly.Wellhead adapter flange is used for connecting the whole pressure control equipment to the wellhead expediently and firmly.The upper end is union button connect to the pump - in sub, the lower end is the flange connect to the wellhead.