Apparatus and method for lining a downhole casing
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United States of America Patent
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Nov 14, 2006
Grant Date -
Jun 9, 2005
app pub date -
Dec 29, 2004
filing date -
Jan 22, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A casing liner and method for lining a casing affixed in a well bore. The casing liner having a plurality of grooves and ridges arranged longitudinally and in an alternating relationship about the exterior surface of the casing liner to increase stress storage upon the casing liner being radially reduced in size and thereby decrease the expansion rate of the casing liner and facilitate installation of the casing liner into the casing.
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