Automatic control device for reverse pipe string coupling of working device under pressure
An automatic control device and a technology for pressurized operation, applied in wellbore/well components, earthwork drilling, sealing/packing, etc., can solve problems such as inaccurate judgment by operators, complicated manual operations, and failure to achieve expected results.
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[0015]In the figure: the automatic control device of the reverse pipe coupling of the working device under pressure is composed of a coupling reporting device, a signal receiving control device, a control structure, a timing switch, and a connecting piece; the control structure is set on the operating platform of the remote control device , that is, the two motors are fixedly connected on the operating platform (1) of the remote control device, the motor shaft is fixedly connected to the gear (9), and the two support bodies are fixedly connected on the operating platform of the remote control device, and the support body (2) is formed by the connecting plate ( 7) The supporting plate (4) is composed of two ends of the connecting plate perpendicular to the two supporting plates, and there is a connecting square hole in the middle of the supporting plate. The center lines of the two connecting square holes are on the same straight line, and the center line is perpendicular to the ...
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