Research of influence of the stress-strain state of enclosing strata on their filtration properties during underground gasification of coal beds in the conditions of Dniper Basin
Authors: Sadovenko I.O., Tymoshchuk V.I., Tishkov V.V., Demchenko Yu.I., Sherstiuk Ye.A., Dereviahina N.I.
The expediency of filtration parameters of enclosing strata at in-citu coal gasification is proved. The dependence of broken structure sand permeability on value of the volume deformation is determined by results of laboratory researches of filtration properties in three-dimensional state of stress conditions.
Files:
2010_3 Sadovenko | |
2012-12-14 177.37 KB 1400 |
Newer news items:
- Research of influence of borehole length when use a drill and fire system of driving on behavior of gas-dynamic processes in the coalface of working - 21/12/2012 15:53
- Principles of development of the informative system of mine taking into account the geomechanical state of rock massif - 21/12/2012 15:52
- Methodology of transition of cavities of the gas-dynamic phenomena by mine workings - 21/12/2012 15:52
- Variants of the systems of the subfloor sloughing with the use of downhole hydromonitor destruction - 21/12/2012 15:51
Older news items:
- Substantiation of flowsheets of experimental mine gas generator - 21/12/2012 15:49
- Research of change of convergence value of rocks in longwall depending on position of mining face along the length of extraction pillar - 21/12/2012 15:48
- To the question of choice of sides of quarries rational design - 21/12/2012 15:47