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:
Jul. 16, 2024
Filed:
Nov. 17, 2022
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Hector Jesus Elizondo, Houston, TX (US);
Ritesh Dharmendra Panchal, Houston, TX (US);
Jinhua Cao, Houston, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/017 (2012.01); E21B 47/092 (2012.01); G01R 33/07 (2006.01); E21B 21/00 (2006.01);
U.S. Cl.
CPC ...
E21B 47/017 (2020.05); E21B 47/092 (2020.05); G01R 33/07 (2013.01); E21B 21/00 (2013.01);
Abstract
In some embodiments, a method for reducing magnetic debris accumulation on a downhole sensor within a tubular conveyed in a borehole comprises supplying a voltage to temporarily neutralize a magnetic field of a permanent electromagnet proximate to the downhole sensor and removing magnetic debris on the downhole sensor via a flow of a first fluid in the tubular while the magnetic field is neutralized.