AN IMPROVED METHOD OF PREPARING WATER-IN-OIL EMULSION SLURRY BLASTING COMPOSITION WITH INCREASED VISCOSITY

摘要

Methods are disclosed for refining, pumping and loading a borehole with a water-in-oil emulsion slurry blasting composition, wherein the emulsion slurry blasting composition is pumped or forced through a valve positioned at the end of a delivery hose in order to increase the viscosity of the composition prior to its expulsion from the hose.