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.
Область исследования:
(Archived) Geomechanics
Similar articles
New technologies to ensure safety in mining in Russia
2007 Vladimir S. Litvinenko, Yu. V. Shuvalov, A. N. Nikulin, N. A. Gasparyan, Yu. D. Smirnov, A. A. Kamenskiy
To the issue of selection of the boundary criterion for rock shear muldes in the rock mass above the tunnel under construction
2007 E. M. Volokhov, V. N. Gusev, Yu. V. Lir
Some data on the causes of structural failure of underground structures in St. Petersburg
2007 R. E. Dashko, E. Yu. Shatskaya, D. Yu. Vlasov
Increase of technical and economic indicators of layer mining of thick hollow seams of Kuznetsk coal basin
2007 S. A. Sidorenko, A. A. Sidorenko, D. Yu. Nikishin