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. 21, 2026
Filed:
Apr. 30, 2025
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Mark Hofacker, Sugar Land, TX (US);
Jordi Juan Segura Dominguez, Richmond, TX (US);
Carlos Urdaneta, Houston, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/59 (2020.01); E21B 47/135 (2012.01);
U.S. Cl.
CPC ...
G01R 31/59 (2020.01); E21B 47/135 (2020.05);
Abstract
A system may convey a conveyance line including an electrical cable in a downhole environment. A system may measure a distributed electrical resistance of the electrical cable. A system may select a first point of the electrical cable. A system may, based on a first electrical resistance at the first point and a known initial electrical resistance, determine a first cable temperature of the electrical cable at the first point.