Patents by Inventor Ian Alexander Davidson

Ian Alexander Davidson 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).

  • Wellbore manufacturing processes for in situ heat treatment processes
    Patent number: 8327681
    Abstract: A method includes making coiled tubing at a coiled tubing manufacturing unit coupled to a coiled tubing transportation system. One or more coiled tubing reels are transported from the coiled tubing manufacturing unit to one or more moveable well drilling systems using the coiled tubing transportation system. The coiled tubing transportation system runs from the tubing manufacturing unit to one or more movable well drilling systems, and then back to the coiled tubing manufacturing unit.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: December 11, 2012
    Assignee: Shell Oil Company
    Inventors: Ian Alexander Davidson, Cameron James Geddes, Randall Lynn Rudolf, Bruce Allen Selby, Duncan Charles MacDonald
  • WELLBORE MANUFACTURING PROCESSES FOR IN SITU HEAT TREATMENT PROCESSES
    Publication number: 20090090158
    Abstract: A method includes making coiled tubing at a coiled tubing manufacturing unit coupled to a coiled tubing transportation system. One or more coiled tubing reels are transported from the coiled tubing manufacturing unit to one or more moveable well drilling systems using the coiled tubing transportation system. The coiled tubing transportation system runs from the tubing manufacturing unit to one or more movable well drilling systems, and then back to the coiled tubing manufacturing unit.
    Type: Application
    Filed: April 18, 2008
    Publication date: April 9, 2009
    Inventors: Ian Alexander Davidson, Cameron James Geddes, Randall Lynn Rudolf, Bruce Allen Selby, Duncan Charles MacDonald