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Vol 197
Pages:
21-24
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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
Funding:

None

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.

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