| 摘要 |
Method for development of mineral beds that includes opening the bed with wells and shafts, development of mineral through its destruction through production wells with leaving pillars of minerals between the wells, development of pillars after filling worked-out space, delivery of destructed mineral to surface, at that in the shaft in place of intersection with stem of the mineral seam one forms chamber in which drill rig is placed, with supplementary equipment, and lower than the floor of the mineral seam one forms tank for storing extracted mineral, destruction of mineral through production wells is performed with sequential drilling from chamber in perimeter of shaft of series of underground production wells placed in ring from shaft at mineral, at that delivery of destructed mineral to surface is performed from tank of the shaft to surface by means of lift. |
