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:
Apr. 01, 2025
Filed:
May. 23, 2020
Applicant:
Resman As, Ranheim, NO;
Inventors:
Thomas Sperle, Ranheim, NO;
Øystein Mølstre, Ranheim, NO;
Assignee:
Resman AS, Ranheim, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/11 (2012.01); E21B 34/08 (2006.01); E21B 43/14 (2006.01);
U.S. Cl.
CPC ...
E21B 47/11 (2020.05); E21B 34/08 (2013.01); E21B 43/14 (2013.01); E21B 2200/02 (2020.05); E21B 2200/06 (2020.05);
Abstract
The invention provides a tracer release system () and method of use. The tracer release comprises at least one tracer chamber for connection to a production tubing (). The at least one tracer chamber comprising at least one inlet (), at least one outlet (), a fluid volume () and a tracer material () located in the fluid volume. The tracer chamber also comprises a valve () configured to selectively open and/or close the at least one outlet.