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:
Dec. 12, 2023
Filed:
Sep. 28, 2021
Applicant:
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Inventor:
Eliah M. Everhard, Spring, TX (US);
Assignee:
BAKER HUGHES OILFIELD OPERATIONS LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 49/00 (2006.01); G01N 9/36 (2006.01); G01N 11/00 (2006.01); G01N 11/14 (2006.01); G01N 15/06 (2006.01);
U.S. Cl.
CPC ...
E21B 49/005 (2013.01); G01N 9/36 (2013.01); G01N 11/14 (2013.01); G01N 15/06 (2013.01); G01N 2011/0093 (2013.01);
Abstract
Time-based sag in a fluid can be measured non-invasively using a time-based sag testing apparatus by measuring the change in rotational inertia over time of fluid having no initial density gradient and a center of mass initially coincident with its geometric center.