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:
Jun. 09, 2026
Filed:
Aug. 16, 2024
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Can Evren Yarman, Paris, FR;
Albina Mutina, Paris, FR;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/32 (2006.01); E21B 49/00 (2006.01); G01R 33/38 (2006.01); G01R 33/54 (2006.01); G01R 33/56 (2006.01);
U.S. Cl.
CPC ...
G01V 3/32 (2013.01); E21B 49/00 (2013.01); G01R 33/3808 (2013.01); G01R 33/543 (2013.01); G01R 33/5608 (2013.01);
Abstract
A method for automatically determining an NMR pulse sequence for use in downhole NMR measurements, such as NMR logging while drilling measurements, includes receiving a set of expected NMR measurements and evaluating the received set of expected NMR measurements using a bilevel optimization to determine a pulse sequence for the downhole NMR measurement.
Yarman, Can. (2026). Automated determination of an nmr pulse sequence (U.S. Patent No. 12650534). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12650534
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile