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Vol 105
Pages:
49-54
Download volume:
RUS
Article

About dependence of wellbore stability on the degree of ignimbrite argyllization on the example of one field of the North-East.

Authors:
V. G. Portnov
D. I. Beresneva
V. P. Gnedina
Yu. M. Chashinov
Date submitted:
1984-09-28
Date accepted:
1984-11-30
Date published:
1985-11-27

Abstract

The practice of exploratory drilling within the field indicates that the overwhelming number of complications and accidents during well sinking is associated with zones of argillized ignimbrites, genetically related to ore mineralization.

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