Patents by Inventor Mark Ronald Luyster

Mark Ronald Luyster 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).

  • USE OF CHELANTS IN FORMATE-BASED SOLUTIONS TO DISSOLVE RESIDUAL FILTERCAKES IN SUBTERRANEAN WELLS
    Publication number: 20140311746
    Abstract: A wellbore fluid for dissolving a filtercake includes a chelating agent and an aqueous solution of carboxylate salt. The concentration of the chelating agent is up to 50 percent volume per volume (v/v) in the aqueous solution of carboxylate salt. A method of treating a well includes preparing a wellbore fluid up to 50 percent volume per volume (v/v) chelating agent in an aqueous solution of carboxylate salt. The method further includes emplacing the wellbore fluid downhole such that the wellbore fluid dissolves a filtercake in the well.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Applicant: M-I L.L.C.
    Inventors: Mark Ronald Luyster, Sooi Kim Lim, Clotaire-Marie Eyaa Allogo