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
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
Abstract
The article states the main factors which have to be taken into account in designing highoutput cleaning complexes in conditions of the Vorkuta deposit. Basic approaches to solving this problem have been analyzed and the main problematic issues have been outlined. Research results are given, which help to establish functional dependence between the stress-and-strain state of the rock strata and its gas permeability basing on the analysis of the rock massif volumetric deformation and its impact 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
Investigations by small-angle X-ray scattering of nanoparticles in the irizing labrador and features of mineral powders at the nanoscale
2007 A. P. Simakov
Improvement of organizational-economic mechanism of reproduction of mineral raw material base of oil industry
2007 N. V. Pashkevich, L. A. Nikolaychuk
Forecast of promising oil-geological objects on the basis of the analysis of the structure and location of the identified local structures, controlling oil deposits in the Baltic OGO
2007 D. Yu. Balykov, A. A. Otmas