Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Justin D. Debord0
Piyush Srivastava0
Brian J. Stefan0
Paul Robert Hart0
Date of Patent
May 10, 2011
Patent Application Number
12330112
Date Filed
December 8, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
Amines or ammonia and amines may be used to enhance recovery of heavy hydrocarbons. The amines or ammonia and amines alone or with water, steam or an oil solvent are combined with the heavy hydrocarbons to promote the transport of the heavy hydrocarbons. The amines or ammonia and amines may be injected downhole or admixed with heavy hydrocarbon containing ore on the surface, optionally with water or steam. Ammonia may be used alone with high quality steam.
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