Patents Assigned to Team CO2, Inc.
  • CO foamed well treatments
    Patent number: 7833948
    Abstract: A composition and a method for treating a subterranean formation with an injection liquid containing liquid carbon dioxide, a treating liquid and optionally a foaming agent and/or methanol. The treating liquid may be an acid, a corrosion inhibitor, a solvent or a scale inhibitor.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: November 16, 2010
    Assignee: Team CO2, Inc
    Inventors: Randal L. Decker, Michael D. Hyman, John J. Ridge
  • Truck-mounted pumping system for treating a subterranean formation via a well with a mixture of liquids
    Patent number: 7694731
    Abstract: An efficient truck-mounted injection system for injecting a combined aqueous or hydrocarbon-based liquid stream and a liquid carbon dioxide stream via a well into a subterranean formation.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: April 13, 2010
    Assignee: Team CO2, Inc.
    Inventor: Randal L. Decker
  • COfoamed well treatments
    Patent number: 7464754
    Abstract: A composition and a method for treating a subterranean formation with an injection liquid containing liquid carbon dioxide, a treating liquid and optionally a foaming agent and/or methanol. The treating liquid may be an acid, a corrosion inhibitor, a solvent or a scale inhibitor.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: December 16, 2008
    Assignee: Team CO2, Inc.
    Inventors: Randal L. Decker, Michael D. Hyman, John J. Ridge