Well string centralizer and method of forming
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United States of America Patent
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Mar 27, 2012
Grant Date -
Jun 18, 2009
app pub date -
May 31, 2007
filing date -
Jun 1, 2006
priority date (Note) -
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Abstract
Centralizers including at least a portion formed of a first material and at least one end band secured to the first material and formed of a second material. The end band being installed to resist detachment from the portion formed of the first material.
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