Patents Assigned to LOS ACQUISITION CO. I LLC
  • Method for chemically controlling delay time for breaking polymers
    Patent number: 10035947
    Abstract: A breaker system for a fracturing fluid having a polymer, includes an oxidative polymer breaker which includes water, a persulfate and a transition metal chelate having more than one accessible oxidation state, which inhibits or delays the break of the polymer by the breaker.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 31, 2018
    Assignee: LOS ACQUISITION CO. I LLC
    Inventors: Ayodele Okunola, Dawn Friesen, Sally Lawrence