Explosive Charges TRIZ Cases
- Shaped Charge Liner Composite Design for Penetration
A shaped charge liner combines a ductile copper carrier with a dense tungsten coating to resolve brittleness and maximize penetration capacity.
- Shaped Charge Fluid Jet Disruption and Shock Initiation Control
Catenary paraboloid plastic shell focuses explosive energy to propel a fluid mass as a coherent jet toward an explosive target.
- UV-Curable Sealant for Shaped Charge Sealing
Ultraviolet curing of a polymer sealant creates a robust barrier that withstands high pressure and temperature during well perforation.
- Coupler Compliance Tuning for Well Perforating Shock Mitigation
A three-dimensional shock model predicts axial, bending, and torsional stresses to optimize coupler compliance curves for mitigating perforating shock.
- Stimulus-Activated Detonator Switch for Precise Timing Control
A multi-stimulus switch controls electrical energy delivery to an initiator, resolving imprecise detonation timing in downhole operations.
- Asymmetric Shaped Charge Orientation for Transverse Wellbore Fracturing
Tilted and phased shaped charges direct jets to intersect a common transverse plane, maximizing reservoir contact while reducing fracturing pressures.
- Shaped Charge Warhead Insert for Tubular Core Formation
Segmented insert design eliminates mandrel misalignment risks while ensuring stable tubular core formation.
- Bi-Truncated Hemispherical Explosive Charge for Armor Breaching
A bi-truncated hemispherical explosive charge directs detonation energy through a curvilinear contact surface to form precise penetrators.
- Firearm Primer with Radial Groove for Brisance Control
A firearm primer cap features an annular groove that reduces explosive mixture volume while maintaining ignition sensitivity.