Consumable downhole tools
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United States of America Patent
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Oct 23, 2012
Grant Date -
Mar 8, 2012
app pub date -
Nov 10, 2011
filing date -
Jun 8, 2006
priority date (Note) -
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Abstract
A downhole tool having a body or structural component comprises a material that is at least partially consumed when exposed to heat and a source of oxygen. The material may comprise a metal, such as magnesium, which is converted to magnesium oxide when exposed to heat and a source of oxygen. The downhole tool may further comprise a torch with a fuel load that produces the heat and source of oxygen when burned. The fuel load may comprise a flammable, non-explosive solid, such as thermite.
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