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:
Nov. 13, 2018
Filed:
Jul. 13, 2018
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Mohamed Ahmed Nasr El-Din Mahmoud, Dhahran, SA;
Salah El-Din Elkatatny, Dhahran, SA;
Marwan Nagm Eldeen Mohammad, Dhahran, SA;
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/52 (2006.01); C09K 8/68 (2006.01); E21B 43/267 (2006.01); C09K 8/80 (2006.01);
U.S. Cl.
CPC ...
C09K 8/68 (2013.01); C09K 8/52 (2013.01); C09K 8/80 (2013.01); E21B 43/267 (2013.01); C09K 2208/12 (2013.01);
Abstract
A fracturing fluid composition that includes a chelating agent, e.g. GLDA, and a polymeric additive comprising a copolymer of acrylamido-tert-butyl sulfonate and hydrolyzed polyacrylamide diluted in an aqueous base fluid, e.g. seawater, and a method of fracking a geological formation using the fracturing fluid composition. Various embodiments of the fracturing fluid composition and the method of fracking are also provided.