Crimped end wrapped on pipe well screen
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United States of America Patent
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Oct 23, 2012
Grant Date -
Feb 16, 2012
app pub date -
Aug 13, 2010
filing date -
Aug 13, 2010
priority date (Note) -
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Abstract
A well screen is constructed by positioning a crimp ring encircling and over an end of a wrapped-on-pipe screen layer on a tubular base pipe. The crimp ring is plastically deformed about an outer surface of the screen layer. A bead of weld is applied to affix the crimp ring to the base pipe.
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