Patents by Inventor Guy Lordat

Guy Lordat 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).

  • Patent number: 7392861
    Abstract: Stabilizer (1) designed to be slid onto a rod (2), particularly a string of drilling rods. It comprises at least one elastic part (4) that can deform when the stabilizer (1) is held in an initial position in compression against a shoulder (5) of the rod (2), this elastic part (4) compensating for play that may appear later between the stabilizer (1) and the rod (2). Application particularly to drilling for oil wells.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: July 1, 2008
    Assignee: Schlumberger Technology Corporation
    Inventors: Didier Fouillou, Guy Lordat, Thierry Leroy, Jerome Prost
  • Publication number: 20060070731
    Abstract: Stabilizer (1) designed to be slid onto a rod (2), particularly a string of drilling rods. It comprises at least one elastic part (4) that can deform when the stabilizer (1) is held in an initial position in compression against a shoulder (5) of the rod (2), this elastic part (4) compensating for play that may appear later between the stabilizer (1) and the rod (2). Application particularly to drilling for oil wells.
    Type: Application
    Filed: July 7, 2003
    Publication date: April 6, 2006
    Inventors: Didier Fouillou, Guy Lordat, Thierry Leroy, Jerome Prost