Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jian Zhou0
John Douglas Nowak0
Michael J. Engel0
Xiaoyu Wang0
James F. Gadberry0
Date of Patent
May 17, 2016
0Patent Application Number
141187190
Date Filed
May 21, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention generally relates to a viscoelastic fluids, thickened acid compositions and the like and to methods of using said gelled compositions. The thickened compositions of the present invention can usefully be employed in methods of stimulating and/or modifying the permeability of underground formations, in drilling fluids, completion fluids, workover fluids, acidizing fluids, fracturing, gravel packing and the like.
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