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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.:

US 9464034 B1

PDFFull Text
Date of Patent:
Oct. 11, 2016

Filed:

May. 11, 2012

Carbon-based fluorescent tracers as oil reservoir nano-agents

Applicants:

Mazen Y. Kanj, Dhahran, SA;

Mohammad Harunar Rashid, Assam, IN;

Emmanuel Giannelis, Ithaca, NY (US);

Inventors:

Mazen Y. Kanj, Dhahran, SA;

Mohammad Harunar Rashid, Assam, IN;

Emmanuel Giannelis, Ithaca, NY (US);

Assignees:

Saudi Arabian Oil Company, Dhahran, SA;

Cornell University, Ithaca, NY (US);

Attorneys:

Bracewell LLP

Constance G. Rhebergen

Brian H. Tompkins

Primary Examiner:

Jeffrey Washville

Int. Cl.
CPC ...
C07C 233/00 (2006.01); E21B 49/00 (2006.01); C07C 231/00 (2006.01); B82Y 35/00 (2011.01); C07C 227/18 (2006.01); C09K 9/02 (2006.01);
U.S. Cl.
CPC ...
C07C 227/18 (2013.01); C09K 9/02 (2013.01); C09K 2208/10 (2013.01); Y10T 428/2982 (2015.01);
Abstract

Carbon-based fluorescent nano-agent tracers for analysis of oil reservoirs are provided. The carbon-based fluorescent nano-agents being inexpensive means of analyzing, among other properties, the porosity of a formation. The nanoagents are suitable for injection into a petroleum reservoir and can be subsequently recovered for determinations of flow rates and retention times.

Find Patent Forward Citations

Kanj, Mazen. (2016). Carbon-based fluorescent tracers as oil reservoir nano-agents (U.S. Patent No. 9464034). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9464034

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