Artificial lift system for well production
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United States of America Patent
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Feb 24, 2015
Grant Date -
May 2, 2013
app pub date -
Sep 25, 2012
filing date -
Oct 27, 2011
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Abstract
A method of pumping production fluid from a wellbore includes deploying a centrifugal pump into a production wellbore; and pumping hydrocarbons from the production wellbore by rotating an impeller of the centrifugal pump in the production wellbore from surface using a drive string, wherein the impeller is rotated at a speed less than or equal to seventeen hundred fifty revolutions per minute.
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