Patents Assigned to DEFIANT ENGINEERING LLC
  • Single or multi-fire semi-automatic perforation system and methods of use
    Patent number: 11846164
    Abstract: In one example, a downhole system includes a housing configured to be releasably connected to a tether, projectile fire control circuitry disposed within the housing, a block chamber connected to the housing, and the block chamber includes one or more reloadable chambers each configured to be loaded with a respective projectile, and a firing system operable to directly, or indirectly, control the firing of a projectile, in response to a command issued by the projectile fire control circuitry.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: December 19, 2023
    Assignee: DEFIANT ENGINEERING LLC
    Inventors: Stanley Jon Blois, Lawrence Gene Griffin, Ian Graham Janke, Cullen Craig Keyes, Gareth Nicholas Jones