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Special drill collar flaw detector for petroleum
The equipment is electromechanical separated type and consists of a main control power supply, a magnetization moving device, a feeding device, a workpiece rotating device, a demagnetization device and the like. It is mainly used for magnetic particle inspection of various drill collars and pipe bodies. In order to adapt to large-scale inspection, the equipment is provided with an automatic feeding and discharging structure. The main circuit adopts power-off phase control and automatic demagnetization by a remote method. Different clamps can be selected according to user requirements to adapt to different workpieces. The whole process is controlled by PLC and the detection efficiency is high. It is a special detection equipment for drill collars and pipe bodies.