DS ECHO

Equipment and machines for oil and gas well completion, namely, hollow carrier and through-tubing gun systems comprising perforating guns, spacer hardware, shaped charge carriers, electric and electronic controllers and ignition systems for ignition and/or explosion process for downhole use in oil well completion and comprising addressable switch circuits and wired and/or wireless electronic connectors, explosives, namely, shaped charges detonating cords, boosters, and initiators, the foregoing components sold as a unit

Explosives, namely, shaped charges, detonating cords, boosters, and initiators, the foregoing components sold as a unit with equipment and machines for oil and gas well completion