Resistance of rocks to crushing during well drilling

The paper presents properties of the rocks according to their resistance to drilling. The effects of differential pressure on the rock drillability and changes in rocks strength depending on the depth of their occurrence and crushing conditions are examined. The interlinkage between technological pr...

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Bibliographic Details
Main Authors: I. E. Dolgii, N. I. Nikolaev
Format: Article
Language:English
Published: Saint-Petersburg Mining University 2016-05-01
Series:Записки Горного института
Online Access:https://pmi.spmi.ru/index.php/pmi/article/view/5886?setLocale=en_US