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. 09, 2020
Filed:
Dec. 12, 2017
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Naoki Sakiyama, Tokyo, JP;
Hiroaki Yamamoto, Kanagawa-Ken, JP;
Takeshi Endo, Kanagawa-Ken, JP;
Denis Syresin, Kanagawa-Ken, JP;
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/18 (2012.01); E21B 47/10 (2012.01); G01V 1/50 (2006.01);
U.S. Cl.
CPC ...
E21B 47/18 (2013.01); E21B 47/101 (2013.01); G01V 1/50 (2013.01); G01V 2200/16 (2013.01); G01V 2210/582 (2013.01);
Abstract
Methods, apparatus, and articles of manufacture are disclosed to characterize acoustic dispersions in a borehole. An example apparatus includes a dispersion analyzer to characterize an acoustic wave dispersion in a borehole in a formation by calculating a quality indicator corresponding to the acoustic wave dispersion, and a report generator to prepare a report including a recommendation to perform an operation on the borehole based on the quality indicator.