Justification of Basic Diagrams of Horizontal Drilling Deflectors
B. B. DANILOV, B. N. SMOLYANITSKY, D. O. CHESHCHIN
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: rock mass, hole, soil, directional drilling, trajectory, deflection
Abstract
The authors discuss approaches to engineering a directional drilling tool to be used in underground mining and construction. Justification is provided for operating principles of devices for deflection of drilling in a required direction. Experimental research of changing pneumatic drilling machine trajectory in soil is reported.
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