Hybrid fluid lift valve for commingling gas production
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United States of America Patent
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Jun 23, 2015
Grant Date -
Oct 10, 2013
app pub date -
Apr 10, 2012
filing date -
Apr 10, 2012
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Abstract
A method and apparatus for commingling sweet gas and sour gas production in a gas well having an upper sweet zone and a lower sour zone. The apparatus comprises a commingling valve which prevents cross flow of sour fluids into the sweet zone or casing annulus.
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