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.

Date of Patent:
Feb. 24, 2026

Filed:

Dec. 22, 2020
Applicant:

Baker Hughes Oilfield Operations Llc, Houston, TX (US);

Inventors:

Otto Fanini, Houston, TX (US);

Sandip Maity, Manama, BH;

Daniel Ratigan, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 5/04 (2023.01); E21B 49/08 (2006.01); G06F 30/20 (2020.01); G06F 111/10 (2020.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
G06N 5/04 (2013.01); E21B 49/08 (2013.01); G06N 20/00 (2019.01); G06F 30/20 (2020.01); G06F 2111/10 (2020.01);
Abstract

A method for determining a wellbore fluid phase includes receiving, from a first sensor, first fluid data for a fluid flowing through a wellbore. The method also includes receiving, from a second sensor, second fluid data for the fluid. The method further includes determining, based at least in part on the first fluid data, a first fluid property. The method also includes determining, based at least in part on the second fluid data, a second fluid property. The method further includes determining a relationship between the first fluid property and the second fluid property, the relationship based at least in part on respective evaluations of the first fluid property with respect to a first threshold and the second fluid property with respect to a second threshold. The method includes determining, based at least in part on the relationship, a phase of the fluid.


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