Patents by Inventor Warren Kozak

Warren Kozak 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 FOR IN-WELLBORE WELDING
    Publication number: 20160186530
    Abstract: A method for welding within a tubular member situated in a hydrocarbon wellbore. Downhole junctions for branch wellbores can be welded, casing windows for sidetrack drilling can be prepared, and casing repairs can be undertaken.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 30, 2016
    Inventors: Lawrence J. Frederick, Shaun Zimmer, Warren Kozak
  • MULTILATERAL WELL COMPLETIONS TO IMPROVE INDIVIDUAL BRANCH CONTROL
    Publication number: 20160177685
    Abstract: Methods and systems for enhanced thermal recovery of subsurface hydrocarbons comprising the use of multilateral branches, wherein the multilateral wells are completed in a manner to improve individual branch control.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 23, 2016
    Inventors: Lawrence J. Frederick, Barbara McCarthy, Warren Kozak, Sheldon Craig Schmidt, Georgina M. Wozney, Howie Zhang, William Cody Wollen