Dissolvable material application in perforating
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United States of America Patent
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Jun 6, 2017
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N/A
app pub date -
Feb 6, 2014
filing date -
Oct 22, 2009
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Abstract
A shaped charge includes a charge case; a liner; an explosive retained between the charge case and the liner; and a primer core disposed in a hole in the charge case and in contact with the explosive, wherein at least one of the case, the liner, the primer core, and the explosive comprising a material soluble in a selected fluid. A perforation system includes a perforation gun, comprising a gun housing that includes a safety valve or a firing valve, wherein the safety valve or the firing valve comprises a material soluble in a selected fluid.
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