The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2020
Filed:
Sep. 06, 2017
Applicant:
Orin Technologies, Llc, Verona, WI (US);
Inventors:
Assignee:
Orin Technologies, LLC, Verona, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/25 (2006.01); C09K 8/03 (2006.01); C09K 8/52 (2006.01); C09K 8/62 (2006.01); C09K 8/50 (2006.01);
U.S. Cl.
CPC ...
E21B 43/25 (2013.01); C09K 8/03 (2013.01); C09K 8/52 (2013.01); C09K 8/62 (2013.01); C09K 8/50 (2013.01); C09K 2208/26 (2013.01); C09K 2208/28 (2013.01);
Abstract
A method of time delayed reduction in the molecular weight of polymers in a viscosified fluid and a method of time delayed breaking of viscosified fluids through treatment of the viscosified fluid with a viscosity breaking composition. The viscosity breaking composition is formed from a peroxygen compound, a peroxygen inhibiting agent and a peroxygen catalyzing agent, where the relative concentration of the components determines the duration of the a time interval require for breaking the viscosified fluid.