Well Screen and Method of Manufacturing
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United States of America Patent
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Issued Date -
Sep 24, 2015
app pub date -
Oct 26, 2012
filing date -
Oct 26, 2012
priority date (Note) -
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Abstract
Disclosed herein is a screen for use in a subterranean location in a wellbore to filter solid materials from the hydrocarbons produced into the wellbore. The screen has a base pipe with inner and outer concentric shrouds mounted thereon. A sheet of filter screen mesh material is located in the annular space between the shrouds with its longitudinally extending edges unattached and overlapping a critical amount. The annular space is selected to be of a size such that the screen has is confined in a minimum space whereby hydrocarbon flow between the overlapping edges is closed off.
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