Loading of boreholes with flowable explosives
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United States of America Patent
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-
Jun 11, 1996
Grant Date -
N/A
app pub date -
Apr 1, 1994
filing date -
Apr 8, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides a method of loading flowable explosives into a borehole, and a lance suitable for use in the method, A plurality of different fluids are fed into the borehole along a plurality of separate conduits each forming part of the same lance, The lance comprises said separate conduits, arranged side-by-side.
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