Patents by Inventor Morten Dalsmo

Morten Dalsmo 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).

  • Method and device for gas lifted wells
    Patent number: 6595294
    Abstract: A method and stabilizing gas lift controller for controlling the production flow rate of an oil well, which well comprises at least one gas injection choke (3) and/or at least one production choke (2), the choke or chokes being controlled as a function of process measurements, characterized in that pressure, temperature and flow rates are stabilized through active feedback control and continuous manipulation of said choke or chokes as a dynamic function of available process measurements.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: July 22, 2003
    Assignee: ABB Research Ltd.
    Inventors: Morten Dalsmo, Lars Nøkleberg, Veslemøy Kristiansen, Kjetil Havre, Bård Jansen