Patents Assigned to Greenwell Engineering, Inc.
  • Methods and systems for an addressable switch in a cartridge that creates a safe barrier between surface equipment and explosive device
    Patent number: 12669039
    Abstract: Safe addressable firing controls positioned within a reusable housing that only allows voltage and current from the shooting panel to reach the explosive device by addressing the switch to open allowing electricity to pass through it and setting off the chain reaction during detonation, wherein the safe addressable firing controls positioned within a cartridge that creates a safety barrier between the surface equipment and a downhole tool, such as an explosive device.
    Type: Grant
    Filed: June 7, 2024
    Date of Patent: June 30, 2026
    Assignee: Greenwell Engineering, Inc.
    Inventors: Gary Shearer, Chris Reed