Patents Assigned to UNITED DRILLING TOOLS LTD.
  • Metal seal weld-on connector for conductor casing
    Patent number: 12710117
    Abstract: The present invention relates to an improved weld-on connector to achieve 5 high tensile strength, burst pressure and collapse pressure. The present invention relates to the metal seal weld-on connector for conductor casing with different types of sealings and several other designed features to provide an improved strength for the threaded connection.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: August 18, 2026
    Assignee: UNITED DRILLING TOOLS LTD.
    Inventor: Pramod Kumar Gupta