Expandable well screen
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 1, 2002
Grant Date -
N/A
app pub date -
May 5, 2000
filing date -
May 5, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An expandable well screen provides increased collapse, torsional and tensile strength. In a described embodiment, an expandable well screen includes a generally tubular base pipe and an external filtering media. The well screen is configured to have sufficient torsional and tensile strength for conveyance and positioning in a wellbore, while also having sufficient strength to prevent collapse when the screen is radially expanded.
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