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. 18, 2025
Filed:
Aug. 08, 2023
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Assignee:
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/504 (2006.01); C09K 8/508 (2006.01); E21B 33/138 (2006.01);
U.S. Cl.
CPC ...
C09K 8/5083 (2013.01); C09K 8/504 (2013.01); E21B 33/138 (2013.01); C09K 2208/10 (2013.01);
Abstract
A composition includes a colloidal solution which includes a solvent, a plurality of nanoparticles dispersed in the solvent, an activator dissolved in the colloidal solution, and a plurality of gel particles suspended in the colloidal solution. A method for water shutoff includes injecting a composition into a fracture near a water zone in a formation, wherein the composition includes a colloidal solution which includes a solvent, a plurality of nanoparticles dispersed in the solvent, an activator dissolved in the solvent, and a plurality of gel particles suspended in the colloidal solution.