Expandable tubes with overlapping end portions
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United States of America Patent
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-
Jun 3, 2008
Grant Date -
Feb 24, 2005
app pub date -
Nov 27, 2002
filing date -
Nov 28, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An expandable tubular element for use in a wellbore formed in an earth formation, the tubular element having a first radially expandable tube and a second radially expandable tube. The tubes are arranged in a manner that an end portion of the second tube extends into an end portion of the first tube, wherein a selected one of the end portions has a reduced resistance to radial expansion per unit length compared to a remainder portion of the tube to which the selected end portion pertains.
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