Patents by Inventor Ayodele OKUNOLA

Ayodele OKUNOLA 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 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
  • METHOD FOR CHEMICALLY CONTROLLING DELAY TIME FOR BREAKING POLYMERS
    Publication number: 20160264850
    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: Application
    Filed: March 11, 2016
    Publication date: September 15, 2016
    Applicant: SANJEL CANADA LTD.
    Inventors: Ayodele OKUNOLA, Dawn FRIESEN, Sally LAWRENCE