Tubeless consolidation of unstable intervals of exploration wells

N. I. Nikolaev

Vol 136

Pages:

106--109

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Research article

Without section

Tubeless consolidation of unstable intervals of exploration wells

Authors:

N. I. Nikolaev

About authors

Saint Petersburg Mining Institute

Date submitted:

1992-07-12

Date accepted:

1992-09-04

Date published:

1993-06-03

Abstract

One of the most common types of geologic complications arising during drilling for solid minerals is a breach of borehole integrity due to changes in the natural stress state of the surrounding rock massif.

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