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. 04, 2023
Filed:
Feb. 04, 2022
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Junwen Dai, The Woodlands, TX (US);
Ahmed E. Fouda, Spring, TX (US);
Freeman Lee Hill, III, Spring, TX (US);
Christopher Michael Jones, Katy, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 3/10 (2006.01); E21B 47/00 (2012.01); E21B 47/085 (2012.01); E21B 47/0228 (2012.01); E21B 47/007 (2012.01); E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
G01V 3/10 (2013.01); E21B 47/006 (2020.05); E21B 47/007 (2020.05); E21B 47/0228 (2020.05); E21B 47/085 (2020.05); E21B 17/1078 (2013.01);
Abstract
A system may include an electromagnetic (EM) logging tool for inspecting downhole tubulars. The EM logging tool may include a mandrel, at least one low-frequency transmitter coil disposed on the mandrel, at least one-low frequency receiver coil disposed on the mandrel, and at least one-high frequency sensor configured to measure one or more electromagnetic properties of a tubular.