Patents by Inventor Clark Harrison

Clark Harrison 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).

  • DIVERTING AGENTS FOR WATER SHUT OFF
    Publication number: 20110088902
    Abstract: A method of retarding the flow of water in a subterranean formation that includes injecting a gelling pill into the formation, the gelling pill comprising: brine; a crosslinkable polymer; and a crosslinkant; and allowing the crosslinkable polymer to crosslink to form a gel in the subterranean formation is disclosed. A water absorbing polymer is optionally included.
    Type: Application
    Filed: August 11, 2008
    Publication date: April 21, 2011
    Applicant: M-I LLC
    Inventors: Clark Harrison, Mark Luyster, LaTosha Moore, Bethicia B. Prasek, Raymond D. Ravitz