Fluid activated detonating system
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United States of America Patent
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May 27, 1997
Grant Date -
N/A
app pub date -
Mar 18, 1996
filing date -
Oct 7, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fluid actuated detonating device is shown being used to activate explosive devices in a borehole. The detonating device has an explosive detonation charge arranged in a housing wherein a rupture disc in the wall of the housing separates the explosive charge from a fluid environment so that when pressure in the fluid environment is raised to a sufficient level the rupture disc fails and communicates a sudden pressure wave to the explosive to detonate the explosive.
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