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. 12, 2023
Filed:
Dec. 31, 2019
Applicant:
Totalenergies Onetech, Courbevoie, FR;
Inventors:
Jimmy Castillo, San Antonio de los Altos, VE;
John Richard Ordonez Varela, Lescar, FR;
Assignee:
Totalenergies Onetech, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/16 (2006.01); C09K 8/565 (2006.01); C09K 8/58 (2006.01); E21B 43/34 (2006.01);
U.S. Cl.
CPC ...
C09K 8/565 (2013.01); C09K 8/58 (2013.01); E21B 43/16 (2013.01); E21B 43/34 (2013.01); C09K 2208/10 (2013.01);
Abstract
A nanofluid preparation method () from biogenic material is provided. The method includes the steps of: A nanofluid obtainable by the nanofluid preparation method and the use of such a nanofluid for reducing fines migration or enhanced crude oil recovery are also provided. A system for enhanced crude oil recovery from a reservoir well is also provided.