Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David E. Griffin0
Richard W. Pauls0
Robert E. Hanes, Jr.0
Date of Patent
August 28, 2007
0Patent Application Number
104478140
Date Filed
May 29, 2003
0Patent Primary Examiner
Patent abstract
Improved methods for treating and for fracturing subterranean formations and the fluid compositions are provided. The viscosity of a treating fluid containing gelling agents is broken, even at temperatures of about 250° F. and lower, utilizing an oxidizing breaker and a reducing sugar to activate the breaker.
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