Patents Assigned to Schumberger Technology Corproation
  • APPARATUS AND METHOD FOR IMPROVEMENTS IN WELLBORE DRILLING
    Publication number: 20100175924
    Abstract: The invention relates to a tool for use in wellbore drilling, suitable for use with a drill string for drilling a wellbore having an inner wall, the tool comprising means for generating particles of solid material from the formed inner wall of a drilled wellbore, and means for directing the generated particles to the inner wall of the wellbore and a method of forming a layer of solid particles on the inner wall of a wellbore drilled by such a drill string.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 15, 2010
    Applicant: Schumberger Technology Corproation
    Inventors: Louise Bailey, John Cook, Jennifer Edwards, Gerald Meeten, Jonathan Phipps