Patents by Inventor David Nuth

David Nuth 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).

  • Apparatus and methods for operating a tool in a wellbore
    Patent number: 7513305
    Abstract: The present invention generally relates to an apparatus and a method for conveying and operating tools into a wellbore. In one aspect, a method of performing a downhole operation in a wellbore is provided. The method includes pushing a continuous rod into the wellbore, wherein the continuous rod includes a member disposed therein. The method further includes positioning the continuous rod proximate at a predetermined location in the wellbore and performing the downhole operation. In yet another aspect, a system for performing a downhole operation in a wellbore is provided.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: April 7, 2009
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Paul Wilson, David M. Haugen, Frederick T. Tilton, John Douglas Roberts, Ronald B. Collins, John David, David Nuth, David G. Hosie, Ronald E. Bothner, Michael Nero
  • Apparatus and methods for operating a tool in a wellbore
    Publication number: 20050269106
    Abstract: The present invention generally relates to an apparatus and a method for conveying and operating tools into a wellbore. In one aspect, a method of performing a downhole operation in a wellbore is provided. The method includes pushing a continuous rod into the wellbore, wherein the continuous rod includes a member disposed therein. The method further includes positioning the continuous rod proximate at a predetermined location in the wellbore and performing the downhole operation. In yet another aspect, a system for performing a downhole operation in a wellbore is provided.
    Type: Application
    Filed: December 30, 2004
    Publication date: December 8, 2005
    Inventors: Paul Wilson, David Haugen, Frederick Tilton, John Roberts, Ronald Collins, John David, David Nuth, David Hosie, Ronald Bothner, Michael Nero
  • Apparatus and methods for conveying instrumentation within a borehole using continuous sucker rod
    Patent number: 6915849
    Abstract: The present invention provides an apparatus and method for conveying downhole tools within a borehole using a continuous rod. The apparatus may include a continuous rod, a downhole tool attached to one end of the continuous rod, and a delivery rig for lowering the continuous rod and downhole tool into the wellbore.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: July 12, 2005
    Assignee: Weatherford/Lamb, Inc.
    Inventor: David Nuth
  • Apparatus and methods for conveying instrumentation within a borehole using continuous sucker rod
    Publication number: 20020170711
    Abstract: The present invention provides an apparatus and method for conveying downhole tools within a borehole using a continuous rod. The apparatus may include a continuous rod, a downhole tool attached to one end of the continuous rod, and a delivery rig for lowering the continuous rod and downhole tool into the wellbore.
    Type: Application
    Filed: April 19, 2002
    Publication date: November 21, 2002
    Inventor: David Nuth