Submit an Article
Become a reviewer
Vol 197
Pages:
21-24
Download volume:
RUS
Article

Formation of cracks in breeds of the face оf the chink under the influence of chisel cutters

Authors:
L. K. Gorshkov1
V. G. Gorelikov2
About authors
  • 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (University of Mines)
  • 2 — Ph.D., Dr.Sci. professor National Mineral Resources University (University of Mines)
Date submitted:
2011-09-08
Date accepted:
2011-11-30
Date published:
2012-05-25

Abstract

It is considered the mechanism of formation of cracks of the round closed outline at action on breed of an individual chisel cutter. Pressure hinks arising on a face are investigated. Recommendations about designing of chisel crowns are made.

Область исследования:
(Archived) Present-day problems of geological exploration and well drilling
Keywords:
breed a chink face chisel cutters natural stretching compressing main pressure
Go to volume 197

References

  1. Gorchkov L.K. Temperature modes of diamond drilling / L.K.Gorschkov, V.G.Gorelikov // М.: Bowels, 1992.
  2. Lir J.V. Structure and evolution ruptures of infringements of shift tectonic infringements and their role in formation of mineral deposits / J.V.Lir, S.S.Shakin. Мoscow: The Science, 1991.
  3. Gorschkov L.K. The theory of elasticity and plasticity in drilling. Saint Petersburg, 1992.

Similar articles

Integrated technology phosphogypsum processing conversion method with ammonium sulfate, phosphomel and new products
2012 V. M. Sizyakov, S. V. Nutrikhina, B. V. Levin
Improving of the competitiveness of iron ore production based on full using of mineral raw materials
2012 A. S. Klyamko, V. L. Trushko, V. B. Kuskov
Russian mineral companies under the condition of the world trade organisation functioning
2012 N. V. Pashkevich, A. A. Fedchenko, L. I. Iseeva
Diagnostics of continuous technological process based on fuzzy topological identification
2012 M. Yu. Shestopalov, Yu. A. Korablev
PRediction of spatial stress-strain double-track tunnels Frunzensky radius Saint Petersburg underground
2012 A. G. Protosenya, I. K. Suprun
Microphotography of drilling foam as a means of expanding of information content in scientific research
2012 Yu. D. Muraev