Patents Assigned to Lubrizol Oilfield Chemistry LLC
  • Patent number: 9090809
    Abstract: Methods for using complementary surfactant systems and downhole fluids, where the systems are tailored to foam the fluids, which include the analyzed crude and/or condensate.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: July 28, 2015
    Assignee: Lubrizol Oilfield Chemistry LLC
    Inventors: Olusegun M. Falana, Edward C. Marshall, Frank Zamora