System and method for reducing the pressure drop in fluids produced through production tubing
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United States of America Patent
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-
Jan 27, 2004
Grant Date -
Jul 31, 2003
app pub date -
Jan 30, 2002
filing date -
Jan 30, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A well completion system for reducing the pressure drop in fluids produced from a downhole formation (14) traversed by a wellbore (32) comprises a production tubing (30) used to bring the formation fluids to the surface that is positioned within a well casing (34) that lines the wellbore (32). An expander member (56) is positioned within the production tubing (30) and travels longitudinally within the production tubing (30) to expand the flow area within the production tubing (30) once the production tubing (30) has been installed downhole, thereby reducing the pressure drop in fluids produced through the production tubing (30).
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