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Higher unity of direction and device for holding pipe, and method of drilling the well with a superior direction
Higher unity of direction and device for holding pipe, and method of drilling the well with a superior direction
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机译:更高的方向统一性和用于固定管道的装置,以及具有更高方向性的钻井方法
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摘要
Higher unity of direction and device for holding pipe, and method of drilling the well with a superior direction.Presents a higher unity of direction comprising a higher unity of direction (20) and a device holding barrel (50, 110) connectable in the upper unit direction (20), the arrangement being such that, in use, while a pipe is connected to the upper unit R direction (20) of the mentioned device holding pipe (50),110) is movable between a first position in which the pipe is accommodated inside of the device holding barrel (50, 110), and a second position in which the pipe is accommodated inside of the device holding barrel (50, 110).
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