Patents by Inventor Jamal N. ASKER

Jamal N. ASKER 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).

  • Publication number: 20120272174
    Abstract: A system and method for improving drilling efficiency using drilling efficiency reference from a previously drilled offset well. In one embodiment a method for drilling a borehole includes displaying a graphical representation of drilling efficiency for a previously drilled wellbore. A graphical representation of drilling efficiency for the borehole is also displayed. The displayed drilling efficiency for the previously drilled wellbore is compared to the displayed drilling efficiency for the borehole. Responsive to the comparing, the drilling efficiency for the borehole is adjusted by changing a parameter affecting the drilling of the borehole.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 25, 2012
    Applicant: NATIONAL OILWELL VARCO, L.P.
    Inventors: Stephen K. VOGEL, Jamal N. ASKER, William L. KOEDERTIZ