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.

Date of Patent:
Sep. 29, 2020

Filed:

Mar. 10, 2016
Applicant:

Arkema Inc., King of Prussia, PA (US);

Inventors:

Marina Despotopoulou, Havertown, PA (US);

Scot A. Swan, Norristown, PA (US);

Leonard H. Palys, Downingtown, PA (US);

Joseph M. Brennan, Swarthmore, PA (US);

Michael B. Abrams, Bala Cynwyd, PA (US);

Scott J. Schwartz, Princeton Junction, NJ (US);

Assignee:

Arkema Inc., King of Prussia, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); C09K 8/68 (2006.01); C09K 8/86 (2006.01); C09K 8/88 (2006.01); C09K 8/90 (2006.01); C09K 8/66 (2006.01); C09K 8/84 (2006.01);
U.S. Cl.
CPC ...
C09K 8/685 (2013.01); C09K 8/665 (2013.01); C09K 8/68 (2013.01); C09K 8/845 (2013.01); C09K 8/86 (2013.01); C09K 8/887 (2013.01); C09K 8/90 (2013.01); E21B 43/26 (2013.01); C09K 2208/26 (2013.01);
Abstract

A breaker composition for use in a fracturing fluid comprises at least one organic peroxide (e.g., tert-butyl hydroperoxide), at least one dye (e.g., an FD&C dye), and at least one alcohol (e.g., propylene glycol). A promoter composition for use in a fracturing fluid comprises at least one promoter (e.g., sodium thiosulfate), at least one dye (e.g., an FD&C dye). According to certain embodiments, the dye increases the efficiency of the promoter and/or the organic peroxide, so that the break time and the peak viscosity of the aqueous treatment fluid are reduced.


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