Percussive-Rotary Drilling Machine
Abstract
The paper contains description of percussive-rotary drilling machine which is designed for hole sinking in the process of engineering and geological research. This machine has significantly small dimensions and rather high efficiency in comparison with other world analogues. The machine represents in itself a multi-stage turbine with a rotor and a working tool.
About the Authors
G. T. Shiroky
Belarusian National Technical University
Belarus
Belarus
M. A. Litvin
Joint Stock Company “Mozyrsalt”
Belarus
Belarus
References
1. А. с. 1643710 СССР. Устройство для ударно-вращательного бурения / Г. Т. Широкий и др. // Бюл. изобр. - 1991. -№ 15.
Review
For citations:
Shiroky G.T., Litvin M.A. Percussive-Rotary Drilling Machine. Science & Technique. 2003;(3):9-11. (In Russ.)
Views:
1358
Email this article 