METHOD FOR CONTROL OF EFFICIENCY OF PROTECTIVE EFFECT OF PREVENTIVE MEASURES IN OUTBURST-PRONE COAL SEAMS

摘要

use: u043fu043eu0434u0437u0435u043cu043du0430u00a0 development u0432u044bu0431u0440u043eu0441u043eu043eu043fu0430u0441u043du044bu0445 coal seams. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: u0431u0443u0440u00a0u0442 wells in over - or give eve zone, not prone to u0432u043bu0438u00a0u043du0438u044e mining, u0433u0435u0440u043cu0435u0442u0438u0437u0438u0440u0443u044eu0442 u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 injection wells, and u043eu0442u043au0430u0447u043a with gas from the gas mixture u0444u0438u043bu044cu0442u0440u0443u044eu0449u0438u0445u0441u00a0 provision.u043bu00a0u044eu0442 informative u0441u043eu0441u0442u0430u0432u043bu00a0u044eu0449u0443u044e and u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 time of stabilization, after which the u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 u0433u0430u0437u043eu043fu0440u043eu043du0438u0446u0430u0435u043cu043eu0441u0442u0438 in these areas (with neighbouring u043cu0435u0436u043du044bu0445) reservoirs and increase u0433u0430u0437u043eu043fu0440u043eu043du0438u0446u0430u0435u043cu043eu0441u0442u0438 in 10 or more times compared with u0437u0430u043cu0435u0440u043eu043c in u043du0435u0440u0430u0437u0433u0440u0443u0436u0435u043du043du044bu0445 zones protective action on - d - or jobs as ef u0444u0435u043au0442u0438u0432u043du044bu043c. 1 il. (l