COLLAR SWAGING OF SINGLE-PIECE CENTRALIZERS
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May 6, 2015
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May 7, 2014
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A method for manufacturing a centralizer. The method includes selecting a tubular having a first inner diameter, cutting the tubular to form a blank including at least one end collar and ribs integrally-formed therewith, and swaging the at least one end collar such that the first inner diameter is modified to a second inner diameter.
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