METHOD OF RECOVERY, GATHERING AND UTILIZATION OF METHANE AND OTHER HYDROCARBON GASES FROM COAL DEPOSITS

摘要

operation of oil, gas, coal and peat deposits. SUBSTANCE: method includes tapping of deposit, perforation of wells in zone of coal seam and connection by gas gathering collector. Low- potential gas is supplied to ejector in which gas pressure is built-up. Used in ejector is active working agent. Recommendations are given for selection of equipment and substances for working agent. Energy of recovered product is stabilized, and harmful ejection into atmosphere is reduced. EFFECT: higher efficiency. 5 cl, 1 dwg