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:
Jun. 07, 2022
Filed:
Oct. 09, 2018
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Ruijia Wang, Singapore, SG;
Richard Timothy Coates, Katy, TX (US);
Kristoffer Thomas Walker, Kingwood, TX (US);
Assignee:
HALLIBURTON ENERGY SERVICES, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/50 (2006.01); G06N 20/00 (2019.01); G01V 1/28 (2006.01); G01V 1/30 (2006.01);
U.S. Cl.
CPC ...
G01V 1/50 (2013.01); G01V 1/282 (2013.01); G01V 1/305 (2013.01); G06N 20/00 (2019.01); G01V 2210/47 (2013.01); G01V 2210/582 (2013.01); G01V 2210/6222 (2013.01);
Abstract
Acoustic waves are obtained from an acoustic logging tool within a borehole passing through a formation. Signal properties in a time domain, frequency domain, or both are determined based on the obtained acoustic waves. A machine learning analysis is used to determine formation slowness based on the determined signal properties and a downhole operational parameter is adjusted based on the determined formation slowness.