Toward the design of optimal systems for percussion drilling
Authors:
About authors
- Saint Petersburg Mining Institute
Abstract
Impact energy is widely used in a variety of hard rock drilling methods.
Область исследования:
(Archived) Without section
Similar articles
Ways of creation of means of automatic drilling of extended precisely directed wells
1993 N. P. Boytsov, V. K. Bubok
Calculation of fusion core drilling speed with liquid coolant
1993 B. B. Kudryashov, N. G. Menshikov
Temperature regime of the borehole being drilled and the surrounding frozen rock massif
1993 A. V. Kozlov, A. A. Yakovlev
Use of the Maxwell-Cremona diagram in the calculation of derricks
1993 I. G. Shelkovnikov, N. D. Mikhailova