Peculiar Features of Gas and Dynamic Mode in Hole Vicinity

The paper reveals what role pre-wall zone of rock mass being disturbed due to hole sinking plays in respect of gas inflow (fluid) through hole flank surface. High efficiency of gas permeability increase through rock in the hole vicinity has been determined analytically that leads to significant incr...

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Bibliographic Details
Main Author: S. N. Osipov
Format: Article
Language:Russian
Published: Belarusian National Technical University 2004-06-01
Series:Наука и техника
Online Access:https://sat.bntu.by/jour/article/view/1462
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