Low temperature barrier wellbores formed using water flushing
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United States of America Patent
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-
Mar 10, 2009
Grant Date -
May 17, 2007
app pub date -
Apr 21, 2006
filing date -
Apr 22, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of forming an opening for a low temperature well is described. The method includes drilling an opening in a formation. Water is introduced into the opening to displace drilling fluid or indigenous gas in the formation adjacent to a portion of the opening. Water is produced from the opening. A low temperature fluid is applied to the opening.
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