Signal transmission structure and method of drill pipe
A signal transmission and drill pipe technology, applied in drill pipe, drill pipe, drilling equipment and other directions, to achieve the effect of convenient disassembly, long service life and broad market application prospects
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[0020] Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the protection scope of the present invention.
[0021] Such as figure 1 As shown, the signal transmission structure of the drill rod includes a triangular drill rod, a sealed signal wire groove 4, and a sealed signal wire; the sealed signal wire is fixedly arranged in the triangular steel rod through the sealed signal wire groove 4; the sealed signal The wire transmits the signal to the equipment located outside the borehole.
[0022] The triangular drill pipe includes a male connector 2, a female connector 3, and a triangular steel pipe 1; the male connector is welded to one end of the triangular steel pipe, and the female connector is welded to the other end of the triangular steel pipe; Coupling of female connectors
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