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. 29, 2020
Filed:
Apr. 10, 2017
Applicant:
Univar Usa Inc., Downers Grove, IL (US);
Inventors:
Abdelaziz Rahy, Waxahachie, TX (US);
DeWitt Knox, Mansfield, TX (US);
Mohand Melbouci, Wilmington, DE (US);
Assignee:
Univar USA Inc., Downers Grove, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); C09K 8/68 (2006.01); C09K 8/90 (2006.01); C09K 8/88 (2006.01);
U.S. Cl.
CPC ...
C09K 8/685 (2013.01); C09K 8/68 (2013.01); C09K 8/887 (2013.01); C09K 8/90 (2013.01); E21B 43/26 (2013.01);
Abstract
An aqueous cross-linking suspension composition having brine, water-soluble suspending agent and borate cross-linker in a single package and methods for using the package composition for increasing the efficiency of fracturing subterranean formations and effectively delivering borate cross-linkers.