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Vol 173
Pages:
44-47
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Methodical aspects of evaluation of the role of geomechanical conditions of coal-bearing massifs in formation of safe conditions of mining of high-gas-bearing coal seams of the Pechora basin

Authors:
O. V. Kovalev1
S. A. Vasilev2
I. Yu. Tkhorikov3
K. A. Bondyrev4
About authors
  • 1 — Professor G.V. Plekhanov Saint Petersburg Mining University
  • 2 — Research assistant G.V. Plekhanov Saint Petersburg Mining University
  • 3 — Research professor G.V. Plekhanov Saint Petersburg Mining University
  • 4 — Postgraduate student G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2006-11-23
Date accepted:
2007-01-29
Date published:
2007-05-01

Abstract

The article summarizes the main factors that should be taken into account when introducing high-performance treatment complexes in the conditions of the Vorkutskoye field. The main approaches to solving this problem are analyzed, the main problematic issues are noted. The results of research based on the analysis of volumetric deformation of the massif and its influence on the filtration properties of the medium are presented, which allow us to establish a functional relationship between the parameters of the stress-strain state of the massif and its gas permeability.

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References

  1. Айруни А.Т. Теория и практика борьбы с рудничными газами на больших глубинах. М.: Недра, 1981.
  2. Лидин Г.Д. Исследование закономерностей дегазации разрабатываемых, подрабатываемых и надрабатываемых угольных пластов / Г.Д.Лидин, А.Т.Айруни. ИГД им.А.А.Скочинского. М., 1969.
  3. Руппенейт К.В. Деформируемость массива трещиноватых горных пород. М.: Недра, 1975.

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