Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Leiming Li0
Date of Patent
May 3, 2016
0Patent Application Number
135302950
Date Filed
June 22, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for treating a wellbore or a subterranean formation penetrated by a wellbore includes preparing a gelled oil at the surface, introducing the gelled oil into the wellbore, recovering the gelled oil at the surface, adding a base to the gelled oil to reduce the viscosity, allowing entrained solids to settle out, adding an acid to increase the viscosity, and re-injecting the gelled oil.
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