Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics

O. V. Kovalev; I. Yu. Tkhorikov; K. A. Bondarev

Vol 172

Pages:

48-51

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RUS

Research article

Geomechanics

Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics

Authors:

O. V. Kovalev¹

I. Yu. Tkhorikov²

K. A. Bondarev³

About authors

1 — G.V. Plekhanov Saint Petersburg Mining Institute
2 — G.V. Plekhanov Saint Petersburg Mining Institute
3 — G.V. Plekhanov Saint Petersburg Mining Institute

Date submitted:

2006-10-23

Date accepted:

2006-12-20

Date published:

2007-11-28

Abstract

The article summarizes the main factors that should be taken into account when developing a methodology to take into account the relationship between the geomechanical state of the rock formation and its filtration properties. The main approaches to solving such problems and their disadvantages are analyzed. The results of the research allow us to establish a functional relationship between the deformation-stress state of the rock formation and its gas permeability. The relationship is based on the analysis of volumetric deformation of the formation and its influence on the filtration characteristics of the medium.

Ковалев О.В., Тхориков И.Ю., Бондарев К.А. Методические аспекты оценки влияния геомеханических состояний угленосных массивов на их фильтрационные характеристики // Записки Горного института. 2007. Т. 172 . С. 48-51.

Kovalev O.V., Tkhorikov I.Y., Bondarev K.A. Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics // Journal of Mining Institute. 2007. Vol. 172 . p. 48-51.

References

Айруни А.Т. Теория и практика борьбы с рудничными газами на больших глубинах. М.: Недра, 1981.
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.
Руппенейт К.В. Деформируемость массива трещиноватых горных пород. М.: Недра, 1975.

Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics

Abstract

References

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