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:
Mar. 10, 2026
Filed:
Dec. 12, 2022
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventor:
Lokendra Jain, Pearland, TX (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/11 (2012.01); G01N 33/24 (2006.01); G01N 33/28 (2006.01);
U.S. Cl.
CPC ...
E21B 47/11 (2020.05); G01N 33/241 (2013.01); G01N 33/2823 (2013.01);
Abstract
In accordance with some embodiments, a method of determining a flow profile for a wellbore using unique particulate tracers is disclosed. The unique particulate tracers are pumped only in a fraction of each stage such that a substantial portion of the unique particulate tracers are placed in a near wellbore region of the subterranean formation proximate to the wellbore.
Jain, Lokendra. (2026). Surveillance using particulate tracers (U.S. Patent No. 12571302). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12571302
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile