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:
Feb. 20, 2024
Filed:
Apr. 16, 2020
Applicant:
Pfp Industries, Llc, Houston, TX (US);
Inventors:
Christopher Dilley, Houston, TX (US);
Nikhil Patel, Houston, TX (US);
Robert Ray McDaniel, Houston, TX (US);
Assignee:
PfP Industries, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/68 (2006.01); C09K 8/60 (2006.01); E21B 43/26 (2006.01); C09K 8/80 (2006.01); E21B 43/267 (2006.01);
U.S. Cl.
CPC ...
C09K 8/68 (2013.01); C09K 8/604 (2013.01); C09K 8/80 (2013.01); E21B 43/26 (2013.01); C09K 2208/28 (2013.01); E21B 43/267 (2013.01);
Abstract
Polymer compositions and fracturing fluids derived therefrom including a mixture of cationic hydratable polymers and anionic hydratable polymers, where the polymer composition and a hydrating water composition properties are optimized to afford a similar drag reduction and hydration viscosity compared to fracturing fluids in the absence of hydratable anionic polymers at a lower cost and methods for making and using same.