Process for making sodium bicarbonate from Nahcolite-rich soluti
Process for preparing the exposed surface of a rock formation to
Process for production of oil and gas through horizontal drainho
Process for recovering shale oil
Process for recovering uranium and other base metals
Process for recovery of carbonaceous materials from subterranean
Process for recovery of carbonaceous materials from subterranean
Process for recovery of mineral values from underground formatio
Process for separation of asbestos-containing material and preve
Process for sinking of shafts
Process for solution mining
Process for solution mining underground evaporite ore formations
Process for spraying the bits and/or the facing with pressurized
Process for suppressing dust in mines
Process for the automated winning of mineral, such as coal, in a
Process for the extraction of thick coal seams
Process for the gasification of coal in situ
Process for the in situ recovery of both petroleum and inorganic
Process for the in-situ leaching of uranium
Process for the in-situ leaching of uranium