Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics
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
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.
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.
Similar articles
Justification of rational methods of opening and mining of IV horizon in conditions of Starobinskoe potassium salt deposit
2007 E. R. Kovalskiy, K. A. Bondarev
Parameters of stress fields in the ore massif containing the parallel mutually influencing mine excavations
2007 Yu. N. Antonov
Experience of application of self-propelled pneumatic wheeled equipment for sinking of mine workings
2007 A. A. Kuleshov, V. Yu. Koptev
Socio-economic development of coal-mining regions based on the assessment of environmental capacity of the natural environment
2007 Yu. V. Shuvalov, M. V. Parshina, E. P. Zuev, A. P. Veselov