SHAPED CHARGE LINER, SHAPED CHARGE FOR HIGH TEMPERATURE WELLBORE OPERATIONS AND METHOD OF PERFORATING A WELLBORE USING SAME
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United States of America Patent
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Jul 9, 2020
app pub date -
Sep 7, 2018
filing date -
Sep 14, 2017
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Abstract
A shaped charge liner having a plurality of metal powders including at least one high purity level metal having a purity level of at least about 99.5%. The metal powders and high purity level metal are compressed to form the shaped charge liner, and the shaped charge liner is for installation in a shaped charge. Once installed in the shaped charge, the shaped charge liner is for being thermally softened so that it has a porosity level of less than about 20 volume % and is able to maintain its mechanical integrity when thermally softened. A shaped charge including such liners is disclosed, as well as a method of perforating a wellbore using such shaped charge having such liners positioned therein.
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