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. 18, 2023
Filed:
Jun. 30, 2017
Applicant:
Openfield SA, Versailles, FR;
Inventors:
Eric Donzier, Berchères sur Vesgre, FR;
Linda Abbassi, Montigny le Bretonneux, FR;
Emmanuel Tavernier, Paris, FR;
Assignee:
Openfield SA, Versailles, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/04 (2012.01); G01V 3/26 (2006.01); G01B 7/00 (2006.01); E21B 47/26 (2012.01); E21B 47/092 (2012.01); G06F 17/15 (2006.01); E21B 47/0228 (2012.01); E21B 23/14 (2006.01);
U.S. Cl.
CPC ...
E21B 47/0228 (2020.05); E21B 23/14 (2013.01); E21B 47/04 (2013.01); E21B 47/092 (2020.05); E21B 47/26 (2020.05); G01B 7/003 (2013.01); G01V 3/26 (2013.01); G06F 17/15 (2013.01);
Abstract
A depth positioning method to position a production logging tool () and a measurement log in a hydrocarbon well () in production obtained by means of the tool, the depth positioning method comprises: