Patents by Inventor Bjorn Juliussen

Bjorn Juliussen 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 of increasing scale inhibitor retention
    Patent number: 10858574
    Abstract: A method for increasing the retention of a scale inhibitor within a hydrocarbon producing system is provided. The method includes, the steps of: (i) pre-flushing the system with a liquid; (ii) treating the system with a scale inhibitor; and (iii) over-flushing the system with a composition comprising an ionic polymer and a liquid carrier. The concentration of the ionic polymer in the composition is 5 to 50% wt.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: December 8, 2020
    Assignee: CHAMPIONX USA INC.
    Inventors: Ping Chen, Harry Montgomerie, Stephen Mark Heath, Olav Vikane, Bjorn Juliussen, Thomas Hagen
  • METHOD OF INCREASING SCALE INHIBITOR RETENTION
    Publication number: 20190002752
    Abstract: A method for increasing the retention of a scale inhibitor within a hydrocarbon producing system is provided. The method includes, the steps of: (i) pre-flushing the system with a liquid; (ii) treating the system with a scale inhibitor; and (iii) over-flushing the system with a composition comprising an ionic polymer and a liquid carrier. The concentration of the ionic polymer in the composition is 5 to 50% wt.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Inventors: Ping Chen, Harry Montgomerie, Stephen Mark Heath, Olav Vikane, Bjorn Juliussen, Thomas Hagen
  • Method of increasing scale inhibitor retention
    Patent number: 10072203
    Abstract: A method for increasing the retention of a scale inhibitor within a hydrocarbon producing system by (i) pre-flushing the system with a liquid; (ii) treating the system with a scale inhibitor; and (iii) over-flushing the system with a composition comprising an ionic polymer and a liquid carrier. The concentration of the ionic polymer in the composition is 5 to 50% wt.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: September 11, 2018
    Assignee: Ecolab USA Inc.
    Inventors: Ping Chen, Harry Montgomerie, Stephen Mark Heath, Olav Vikane, Bjorn Juliussen, Thomas Hagen
  • METHOD OF INCREASING SCALE INHIBITOR RETENTION
    Publication number: 20170002258
    Abstract: A method for increasing the retention of a scale inhibitor within a hydrocarbon producing system is provided. The method includes, the steps of: (i) pre-flushing the system with a liquid; (ii) treating the system with a scale inhibitor; and (iii) over-flushing the system with a composition comprising an ionic polymer and a liquid carrier. The concentration of the ionic polymer in the composition is 5 to 50% wt.
    Type: Application
    Filed: June 23, 2016
    Publication date: January 5, 2017
    Applicant: Champion Technologies Ltd.
    Inventors: Ping Chen, Harry Montgomerie, Stephen Mark Heath, Olav Vikane, Bjorn Juliussen, Thomas Hagen
  • METHOD
    Publication number: 20140290955
    Abstract: The invention provides a method for increasing the retention of a scale inhibitor within a hydrocarbon producing system, including the steps of: (i) pre-flushing said system with a liquid; (ii) treating said system with a scale inhibitor; and (iii) over-flushing said system with a composition comprising an ionic polymer and a liquid carrier, wherein the concentration of said ionic polymer in said composition is 5 to 50% wt.
    Type: Application
    Filed: September 25, 2012
    Publication date: October 2, 2014
    Applicant: ECOLAB USA INC.
    Inventors: Ping Chen, Harry Montgomerie, Stephen Mark Heath, Olav Vikane, Bjorn Juliussen, Thomas Hagen