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. 14, 2020
Filed:
Jul. 15, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Tianrun Chen, Sugar Land, TX (US);
Yibing Zheng, West University Place, TX (US);
Tatiana Gilstrap, The Woodlands, TX (US);
Arthur Chuen Hon Cheng, Houston, TX (US);
Robert Eric Epstein, Spring, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/48 (2006.01); G01V 1/44 (2006.01); E21B 47/08 (2012.01);
U.S. Cl.
CPC ...
G01V 1/48 (2013.01); E21B 47/082 (2013.01); G01V 1/44 (2013.01); G01V 2210/542 (2013.01);
Abstract
Systems, methods, and software for determining a thickness of a well casing are described. In some aspects, the thickness of the well casing is determined based on results of comparing a measured waveform and model waveforms. The measured waveform and model waveforms are generated based on operating an acoustic transmitter and an acoustic receiver within a wellbore comprising the well casing.