FIELD: coal-mining industry.
SUBSTANCE: method of affecting coal bed in order to prevent its spontaneous inflammation comprises leading a well, casing it, forcing 2-5% aqueous solution of hydroquinone in amount corresponding to 20% of the volume of coal bed pores.
EFFECT: increased reliability of preventing spontaneous inflammation, simplified operations, and increased safety.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ACTION ON COAL BED | 2012 |
|
RU2511329C1 |
| METHOD TO EXTRACT METHANE FROM COAL BED | 2011 |
|
RU2562353C2 |
| METHOD FOR EXTRACTING COAL BEDS | 2004 |
|
RU2254469C1 |
| METHOD FOR HYDRAULIC COAL BED FRACTURING | 2004 |
|
RU2280762C1 |
| METHOD OF PROCESSING BOTTOMHOLE ZONE OF WELL | 2007 |
|
RU2358093C1 |
| DEVICE FOR AIR FLOW DISTRIBUTION IN MINE VENTILATION SYSTEMS | 2006 |
|
RU2310079C1 |
| METHOD OF DEGASSING OF MINED-OUT SPACE | 2008 |
|
RU2360128C1 |
| METHOD OF DEGASSING OF MINED-OUT SPACE | 2008 |
|
RU2360127C1 |
| METHOD OF TREATING PRODUCTIVE LAYER | 0 |
|
SU1774025A1 |
| METHOD OF COAL METHANE EXTRACTION | 2008 |
|
RU2386814C2 |
