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:
Aug. 04, 2015
Filed:
Aug. 19, 2011
Applicants:
Daniel K. Durham, The Woodlands, TX (US);
Michael L. Harless, Humble, TX (US);
Inventors:
Daniel K. Durham, The Woodlands, TX (US);
Michael L. Harless, Humble, TX (US);
Assignee:
Multi-Chem Group, LLC, San Angelo, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/22 (2006.01); C09K 8/68 (2006.01); E21B 43/16 (2006.01);
U.S. Cl.
CPC ...
C09K 8/68 (2013.01); E21B 43/16 (2013.01);
Abstract
A slick water fracturing fluid including a brine, an inorganic nitrate, a nitrogen reducing bacteria, a scale inhibitor selected from the group consisting of a polyacrylate polymer, a polyacrylate copolymer, a polyacrylate terpolymer, and mixtures thereof, and a friction reducer, wherein the friction reducer is a polyacrylamide.