A remote automatic core change and sealing real-time monitoring coiled tubing blowout preventer
A real-time monitoring and coiled tubing technology, applied in sealing/packaging, wellbore/well components, earth-moving drilling, etc. The effect of simplified replacement process and good blowout performance
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[0038] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to following description:
[0039] like Figure 1-Figure 13 Shown: a coiled tube blowout preventer with remote automatic core replacement and sealing real-time monitoring consists of an upper casing 2, a torsion spring I1, an upper cover 28, a pin I29, a baffle I6, a baffle II 24, a pressure sensor 26, and an upper plug Mechanism, wireless electromagnetic wave control system, stepping servo hollow shaft motor, coaxial drive sliding sleeve 23, sealing ring 8, pressurized gas nozzle 7, lower sealing mechanism, outer shell I12, outer shell II30, connecting flange 13, inside the well It consists of a fluid blocking mechanism; the upper blocking mechanism is composed of an upper extrusion block 4, a pin II 5, and a sealing rubber core I 3; the wireless electromagnetic wave control system consists of a console 31, a signal tr...
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