Patents by Inventor Ricardo Kok

Ricardo Kok 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).

  • Blade stabiliser tool for drill string
    Patent number: 10208545
    Abstract: A drilling string stabilizer tool comprises a cylindrical body and a plurality of stabilizer blades mounted on the outer surface of the cylindrical body. The stabilizer blades have an elongated shape and a monolithic structure with an upper stabilizing part and a lower mounting part. Between each two adjacent blades there can optionally be a hydrodynamic flute for improving the flow of liquid and cuttings during drilling and tripping.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: February 19, 2019
    Assignee: European Drilling Projects B.V.
    Inventors: Michael Thomas Newman, Ricardo Kok
  • BLADE STABILISER TOOL FOR DRILL STRING
    Publication number: 20160265287
    Abstract: A drilling string stabiliser tool comprises a cylindrical body and a plurality of stabiliser blades mounted on the outer surface of the cylindrical body. The stabiliser blades have an elongated shape and a monolithic structure with an upper stabilizing part and a lower mounting part. Between each two adjacent blades there can optionally be a hydrodynamic flute for improving the flow of liquid and cuttings during drilling and tripping.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 15, 2016
    Inventors: Michael Thomas Newman, Ricardo Kok