Sonic & Down Hole Hammer
With the ability to switch from sonic to DHH, all the benefits described above, but with the speed of DHH.
• Ability to isolate above aquifers then airlift aquifers found in the consolidated material below.
• Ability to DHH through consolidated material like Basalt then switch back to sonic once through the Basalt
• Drill through the most difficult unconsolidated formations then DHH once consolidated formations are found.