Large-fall mountain directional drilling slurry plugging system and method and electronic equipment
A technology of directional drilling and large drop, applied in directional drilling, drilling equipment, drilling equipment and methods, etc., can solve problems such as poor mud plugging effect, prevent hole collapse, prevent large outflow of mud, and shorten construction period. Effect
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[0035] In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Example. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.
[0036]The first aspect of the present invention provides a large drop mountain directional drilling mud plugging system, which is used for mud plugging in the process of reaming. The system includes a reaming assembly, a mud plugging assembly and an auxiliary bearing assembly. The auxiliary bearing assembly is set On the outside of the reaming assembly to carry the overhanging section of the ...
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