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.

Date of Patent:
Apr. 28, 2026

Filed:

Dec. 15, 2020
Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventors:

Ishan Raina, Abu Dhabi, AE;

Sylvain Wlodarczyk, Montpellier, FR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/09 (2012.01); G01V 11/00 (2006.01); G06F 40/295 (2020.01);
U.S. Cl.
CPC ...
E21B 47/09 (2013.01); G01V 11/00 (2013.01); G06F 40/295 (2020.01); E21B 2200/20 (2020.05); G01V 2210/643 (2013.01);
Abstract

A method includes determining a search window in a target well. The method also includes identifying one or more reference wells based at least partially upon a location of the target well. The method also includes predicting a plurality of locations of a target well marker in the target well based at least partially upon the one or more reference wells. The locations of the target well marker are within the search window. The method also includes determining similarity values for the locations of the target well marker. The method also includes assigning the target well marker to at least one of the locations based at least partially upon the similarity values.


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