Patents Assigned to Welltech Oilfield Solutions AG
  • Downhole completion system
    Patent number: 10731442
    Abstract: The present invention relates to a completion system for connecting several screens into a well tubular structure mounted from base pipe sections.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: August 4, 2020
    Assignee: Welltech Oilfield Solutions AG
    Inventor: Satish Kumar