Patents by Inventor Donald Ingvardsen

Donald Ingvardsen 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).

  • System and method to install velocity string
    Patent number: 10337269
    Abstract: A velocity string system includes a lock mandrel. A seal bore assembly attached to the lock mandrel runnable in a production string; and a velocity string sealable in the seal mandrel and separately runnable in the production string. A method for installing a velocity string system in a production string.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: July 2, 2019
    Assignee: BAKER HUGHES, A GE COMPANY, LLC
    Inventors: Stephen Henry Bisset, Donald Ingvardsen, Firman Amberg
  • SYSTEM AND METHOD TO INSTALL VELOCITY STRING
    Publication number: 20170362907
    Abstract: A velocity string system includes a lock mandrel. A seal bore assembly attached to the lock mandrel runnable in a production string; and a velocity string sealable in the seal mandrel and separately runnable in the production string. A method for installing a velocity string system in a production string.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 21, 2017
    Applicant: Baker Hughes Incorporated
    Inventors: Stephen Henry Bisset, Donald Ingvardsen, Firman Amberg