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. 21, 2025
Filed:
Aug. 16, 2023
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Feyzi Inanc, Houston, TX (US);
Peng Yuan, Houston, TX (US);
Sushant Dutta, Sugar Land, TX (US);
Toyli Anniyev, Houston, TX (US);
Andre' Porter, Houston, TX (US);
Baker Hughes Oilfield Operations LLC, Houston, TX (US);
Abstract
A detector to determine flaws in cement and casing associated with a formation using a visual representation of gamma rays received simultaneously through at least two windows that are of different sizes and that are diametrically opposite to each other in a rotating shield including a single scintillating crystal, where the visual representation is to indicate the flaws and includes a background with at least part of a contrast that is suppressed based in part on a gamma contrast range obtained from at least first gamma counts from gamma rays received at a first degree of alignment of the two windows with respect to an azimuth that is associated with the formation and second gamma counts from the gamma rays received at a second degree of alignment of the two windows that is offset from the first degree of alignment.