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:
Oct. 11, 2022
Filed:
May. 25, 2021
Applicant:
Lytt Limited, Middlesex, GB;
Inventors:
Ça{hacek over (g)}ri Cerraho{hacek over (g)}lu, London, GB;
Pradyumna Thiruvenkatanathan, London, GB;
Assignee:
LYTT LIMITED, Middlesex, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/107 (2012.01); E21B 47/07 (2012.01); G01H 9/00 (2006.01); G01K 11/32 (2021.01);
U.S. Cl.
CPC ...
E21B 47/107 (2020.05); E21B 47/07 (2020.05); G01H 9/004 (2013.01); G01K 11/32 (2013.01); E21B 2200/20 (2020.05);
Abstract
A method of monitoring fluid outflow along a wellbore includes obtaining an acoustic signal from a sensor within the wellbore, determining one or more frequency domain features from the acoustic signal, and identifying one or more fluid outflow locations along the portion of the depth of the wellbore using the one or more frequency domain features. The acoustic signal includes acoustic samples across a portion of a depth of the wellbore.