Patents by Inventor Birgitte Schilling

Birgitte Schilling 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 well treatment
    Patent number: 7270184
    Abstract: The invention provides a method of well treatment comprising introducing into the matrix surrounding a hydrocarbon well bore hole an emulsion the discontinuous phase of which comprises a non-polymerizable, water or oil miscible liquid carrier, a polymerizable monomer and a thermally activated polymerization initiator, said monomer constituting from 2 to 40% wt. of said discontinuous phase.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: September 18, 2007
    Assignee: Statoil ASA
    Inventors: Hans Kristian Kotlar, Birgitte Schilling, Johan Sjöblom
  • Method of well treatment
    Publication number: 20050115710
    Abstract: The invention provides a method of well treatment comprising introducing into the matrix surrounding a hydrocarbon well bore hole an emulsion the discontinuous phase of which comprises a non-polymerizable, water or oil miscible liquid carrier, a polymerizable monomer and a thermally activated polymerization initiator, said monomer constituting from 2 to 40% wt. of said discontinuous phase.
    Type: Application
    Filed: March 27, 2002
    Publication date: June 2, 2005
    Inventors: Hans Kotlar, Birgitte Schilling, Johan Sjoblom