Patents by Inventor Emlyn DOHERTY

Emlyn DOHERTY 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).

  • ENVIRONMENTALLY ACCEPTABLE SURFACTANT IN AQUEOUS-BASED STIMULATION FLUIDS
    Publication number: 20190177603
    Abstract: A method of treating a subterranean formation penetrated by a wellbore is disclosed, wherein the method includes introducing a treatment fluid comprising at least a surfactant having at least a branched alcohol ethoxylated surfactant to the subterranean formation.
    Type: Application
    Filed: August 22, 2016
    Publication date: June 13, 2019
    Inventors: Carlos ABAD, Narmina FINN, Emlyn DOHERTY