Patents by Inventor Seth Wiman

Seth Wiman 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).

  • Oilfield drilling lubricant for water-based and oil-based systems
    Patent number: 11459522
    Abstract: This disclosure provides compositions comprising a suspension package, wherein the suspension packaging consists of solids for suspending in one or more liquids, wherein the solids comprise at least one of: (1) diamond dust, nano-diamonds, or combinations thereof; (2) tungsten; (3) graphite, graphene, or combinations thereof; and (4) silicon carbide. Further, 0.25% through 6% by volume of the composition, with the one or more liquids being present, in a 14.0 ppg aqueous CaBr2 solution, provides a coefficient of friction of less than 0.06 at a temperature between 250° F. and 400° F. at any time up through 10 minutes after combination of the 0.25% through 6% by volume of the composition to the 14.0 ppg aqueous CaBr2.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: October 4, 2022
    Assignee: Centurion Technologies, LLC
    Inventors: Nicholas Carrejo, Seth Wiman
  • Oilfield Drilling Lubricant for Water-Based and Oil-Based Systems
    Publication number: 20210277321
    Abstract: This disclosure provides compositions comprising a suspension package, wherein the suspension packaging consists of solids for suspending in one or more liquids, wherein the solids comprise at least one of: (1) diamond dust, nano-diamonds, or combinations thereof; (2) tungsten; (3) graphite, graphene, or combinations thereof; and (4) silicon carbide. Further, 0.25% through 6% by volume of the composition, with the one or more liquids being present, in a 14.0 ppg aqueous CaBr2 solution, provides a coefficient of friction of less than 0.06 at a temperature between 250° F. and 400° F. at any time up through 10 minutes after combination of the 0.25% through 6% by volume of the composition to the 14.0 ppg aqueous CaBr2.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 9, 2021
    Applicant: Centurion Technologies, LLC
    Inventors: Nicholas Carrejo, Seth Wiman