| 摘要 |
FIELD: geotechnology. ^ SUBSTANCE: consists in injecting solvent into wells located within the contour and pumping out product solutions from wells located in deepened parts of the bedrock and along the contour of a placer deposit. The production wells pass to the depth of a broken portion of said bedrock. The result is achieved by means of rational distribution of the solvent filtration flow throughout the sand from the injection wells to the production ones. ^ EFFECT: minimizing the losses of commercial components. ^ 2 cl, 3 dwg, 2 tbl, 2 ex |
