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

L. K. Gorshkov; V. G. Gorelikov

Vol 197

Pages:

21

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Present-day problems of geological exploration and well drilling

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 — National Mineral Resources University (University of Mines)
2 — 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.

References

Горшков Л.K. Температурные режимы алмазного
бурения / Л.К.Горшков, В.Г.Гореликов // М.: Недра, 1992.
Лир Ю.В. Строение и эволюция рудовмещающих разрывах нарушений сдвигового типа / Ю.В.Лир, С.С.Шакин // Сдвиговые тектонические нарушения и их роль в образовании месторождений полезных ископаемых. М.: Наука, 1991.
Горшков Л.К. Основы теории упругости и пластичности в разведочном бурении. СПб, 1992.

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

Abstract

References

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