Blasting Cartridges TRIZ Cases
- Booster Charge Holder With Retention Fingers For Shaped Charges
Thermoplastic holder segments into two halves to retain an initiator, cable, and shaped charge, resolving reliability issues from loose connections.
- Perforating Gun Asymmetrical Threading and Self-Service Electrical Connectivity
Asymmetric swaged gun bodies eliminate intermediate subs while self-service connectors establish electrical paths without manual wiring.
- Electronic Time Delay Fuse for High-Temperature Well Perforation
A microcontroller-based electronic time delay fuse replaces pyrotechnic mechanisms to provide precise timing independent of temperature.
- Selective Deflagration Ignition for Safe Weapon Neutralization
A dual-mode ignition device activates deflagration to safely burn explosive charges without detonation.
- Initiator Head Assembly Wireless Electrical Contact
Embedded wireless contacts in the unitary initiator head assembly prevent leakage by removing manual wire connections that compromise pressure seals.
- Perforation Gun Bulkhead Electrical Contact
Monolithic bulkhead electrical contact transmits signals between perforating guns, eliminating fluid leakage risks from threaded joints.
- Rock Cracker Cartridge with Plastic Inner Sleeve for Safe Electrical Ignition
A rock cracker cartridge uses a plastic inner sleeve to create a dedicated priming chamber for electrical detonator insertion.
- Heat-Shrink Tamp for Explosives Reduces Fragmentation
Heat-shrink tamps seal explosive charges to direct gas flow while eliminating rigid fragmentation hazards from conventional materials.