Methods of pumping and loading emulsion slurry blasting composit

Details Methods of pumping and loading emulsion slurry blasting composit Methods of pumping and loading emulsion slurry blasting composit

1984-11-23

1986-10-07

Lechert, Jr., Stephen J.

Explosive and thermic compositions or charges

Stability or viscosity affecting

102313, 1491096, 149 2, 137 13, 137 14, D03D 2300

Patent

active

046157522

ABSTRACT:
The invention relates to methods 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.

REFERENCES:
patent: 4216040 (1980-08-01), Sudweeks et al.
patent: 4273147 (1981-06-01), Olney
patent: 4344752 (1982-08-01), Gallagher
patent: 4416610 (1983-11-01), Gallagher
patent: 4462429 (1984-07-01), Coursen
patent: 4491489 (1985-01-01), Ellis et al.
patent: 4510958 (1985-04-01), Coursen

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