Refracturing vertical and horizontal producing wells is a cost-effective method to boost production and recovery in unconventional and conventional reservoirs. To enhance refracturing operations in wells with dual casing, the Wellmatics PHIRE™ RECHARGE gun system delivers high efficiency and ultra-reliable perforating. The 2.0", 2.5", 2.75". O.D. guns feature the patented Automated PHIRE technology and StrykeZone™ charges. The shorter gun lengths used in this system are delivered to the wellsite prewired and ready to deploy with the proprietary PHIRE Detonator—one of the safest perforating devices in the industry.