Ammonium Nitrate Blasting Agents Fueled with Nitropropane

This paper discusses development, test data, field trials, performance, application and possible economics of high-energy blasting agents fueled with Nitropropane that can be bulk loaded into downholes or packed into waterproof packages at densities between 1.10 and 1.25 gm/cc and that yield calculated detonation pressures of 50 kilobars in small diameters to 100 kilobars in diameters over six inches. Using high-density nitrate, downhole densities of over 1.4 have been attained in field trials with correspondingly high calculated detonation pressures.