revolutionary new technology sets drilling standards
With a
reputation for being the fastest drill in town, sonic rigs are
boring their way through Europe, Asia, North America, South America, Africa and
the
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sonic drilling technology become so popular and, perhaps more interestingly, who invented this rig anyway? The short answer to the first question is, quite simply, that it’s the right tool for the job and, in many cases, it’s the only tool for the job. The second question, however, deserves a slightly longer answer.
The history
of sonic drilling technology is actually a story about the efforts of many but
it is Ray Roussy, president of Sonic Drill Corporation and Sonic
Drilling Ltd, who can clearly lay claim to the prize of improving the
technology to the point that he could patent his improvements and commercialize
a sonic drill that is both reliable and field tested. As a former
engineer at Hawker-Siddeley, Roussy made the life-altering decision to pick up
the torch of sonic drill research and development when the British aircraft
company experienced a downturn in the 1980’s and dropped the sonic
project.
Today, after 30 years of field testing and development, Roussy has not only patented his super-performing drill but he has succeeded in commercializing a rig that bores 3-5 times faster (depending on soil conditions) without using any drilling mud and is able to provide continuous core samples to depths of more than 300 ft. (100 meters). As a result of these amazing attributes, sonic drilling can be employed in many applications including geo-technical and geothermal projects, environmental investigations and mineral exploration.
Sonic Drill
Corporation’s patented sonic drill head works by sending high frequency
resonant vibrations down the drill string to the drill bit, while the operator
controls these frequencies to suit the specific conditions of the soil/rock
geology. Resonance magnifies the amplitude of the drill bit, which
fluidizes the soil particles at the bit face, allowing for fast and easy
penetration through most geological formations. An internal air spring
isolates these vibrational forces from the rest of the drill rig. By
providing the necessary rotational and vibrational forces, the sonic rig is able to
core and case holes in any overburden material, drilling where most other rigs can't.
It's amazing technology that keeps converting skeptics into believers – a fact that Roussy believes will revolutionize the drilling world, one hole at a time.