Method and apparatus for completing a well for producing hydrocarbons or the like
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United States of America Patent
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Jun 26, 2001
Grant Date -
N/A
app pub date -
Jun 29, 1998
filing date -
Jul 1, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to an expandable liner for completing a hole in an underground formation, the liner being constituted by a spiral-wound strip with the longitudinal edges of the strip having complementary touching profiles so that after it has been expanded, the liner is circular in section. The invention also provides a method of completing a well finally or temporarily by installing a spiral-wound liner of the invention, expanding it, and optionally cementing it.
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