Patents by Inventor Frode Hugo AASE

Frode Hugo AASE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System for measuring the composition of a multi-phase flow in a pipe by analyzing electrical characteristics
    Patent number: 11971382
    Abstract: System for measuring the composition of a multiphase fluid flow in a pipe, the multiphase flow containing a mixture of gas and liquid. The system comprising a first and a second sensor arrangement, wherein each sensor arrangement is adapted to measuring electrical characteristics (i.e. impedance) of the flow at a predetermined rate. The system also including an analysis unit being adapted to monitor the measured electrical characteristics from said first and second sensor arrangement and to detect occurrences of time periods involving a predetermined relationship between the measured characteristics, and during these periods assuming a liquid rich phase and calculating the composition based on the electrical characteristics.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: April 30, 2024
    Assignee: ROXAR FLOW MEASUREMENT AS
    Inventor: Frode Hugo Aase
  • SYSTEM FOR MEASURING THE COMPOSITION OF A MULTI-PHASE FLOW IN A PIPE BY ANALYZING ELECTRICAL CHARACTERISTICS
    Publication number: 20210396700
    Abstract: System for measuring the composition of a multiphase fluid flow in a pipe, the multiphase flow containing a mixture of gas and liquid. The system comprising a first and a second sensor arrangement, wherein each sensor arrangement is adapted to measuring electrical characteristics (i.e. impedance) of the flow at a predetermined rate. The system also including an analysis unit being adapted to monitor the measured electrical characteristics from said first and second sensor arrangement and to detect occurrences of time periods involving a predetermined relationship between the measured characteristics, and during these periods assuming a liquid rich phase and calculating the composition based on the electrical characteristics.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 23, 2021
    Inventor: Frode Hugo AASE