FIELD: combined development of ultradeep deposits. SUBSTANCE: method for development of mineral deposits includes driving of mine workings, mineral stoping by underground mining system up to economically efficient horizon and delivery of mined mineral to the surface. After it, or simultaneously with it, sizes and contours of loose ore bodies below economically efficient horizon are determined. Drill from economically efficient horizon are holes down to lower boundary of loose ore body which is mined by slices from below upward, hydraulic washed out and pulp is lifted to economically efficient horizon. EFFECT: higher efficiency. 3 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR COMBINATION MINING OF MINERAL DEPOSIT | 1992 |
|
RU2036308C1 |
METHOD FOR COMBINED MINING OF DEEP-SEATED DEPOSITS WITH ROCKS OF DIFFERENT HARDNESS | 1992 |
|
RU2021513C1 |
METHOD OF GEOTECHNOLOGICAL DIFFERENTIAL OF ORES AT PROSPECTING FOR UNDERGROUND LEACHING | 1995 |
|
RU2092689C1 |
METHOD FOR EXTRACTING FORMATIONS OF MINERAL RESOURCES | 2005 |
|
RU2295039C1 |
INCREASING SOLID MINERAL WEALTH DEPOSIT (SMD) WORKING EFFICIENCY | 2014 |
|
RU2575192C2 |
METHOD OF SEARCH FOR ORE DEPOSITS IN TERRIGENIC ROCKS | 1998 |
|
RU2136024C1 |
METHOD FOR EXTRACTION OF HARD MINERAL RESOURCES FROM DEEP-LYING WATER-FLOODED DEPOSIT | 2011 |
|
RU2459082C2 |
METHOD FOR HYDRAULIC BOREHOLE MINING OF MINERALS | 1992 |
|
RU2039279C1 |
METHOD FOR DEVELOPING DEEP-SEATED MINERAL DEPOSITS | 2002 |
|
RU2235206C1 |
METHOD FOR MINING OF THICK DEPOSITS OF SOLID MINERALS | 1993 |
|
RU2042817C1 |
Authors
Dates
1995-11-27—Published
1992-03-23—Filed