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:
Apr. 16, 2024

Filed:

May. 06, 2020
Applicant:

Roxar Flow Measurement As, Stavanger, NO;

Inventor:

Dag Erik Laumann, Bergen, NO;

Assignee:

Roxar Flow Measurement AS, Stavanger, NO;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/74 (2006.01); G01F 1/58 (2006.01); G01N 27/08 (2006.01);
U.S. Cl.
CPC ...
G01F 1/584 (2013.01); G01F 1/74 (2013.01); G01N 27/08 (2013.01);
Abstract

A method for measuring conditions in a pipe includes measuring a chosen electrical characteristic in the flow, measuring the density in essentially the same flow volume, and calculating a curve representing the relationship between the density and the electrical characteristic. The method further includes at least one of calculating the derivative of the curve, indicating the water to liquid ratio of the flow volume, and extrapolating the curve to the value representing density at no liquid, the value of the electric characteristic representing the characteristic of a possible deposit layer on the inner surface of the pipe.


Find Patent Forward Citations

Laumann, Dag. (2024). System and method for measuring a multiphase flow by measuring density and electrical impedance for correcting the measurement due to effect of deposits on inner surface of pipe walls (U.S. Patent No. 11959785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11959785

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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