SONIC DRILLING SUPPLIES- GEOTHERMAL

ADVANTAGES OF SONIC DRILLING FOR GEOTHERMAL INSTALLTIONS:
	Fastest drilling method on earth for geothermal installations	Sonic Drilling for Geothermal  Installations Brochure  Geothermal Installations
	World’s most advanced drilling technique
	Patented drilling technology exclusive to Sonic Drilling Ltd.
	Holes are drilled to the desired depth by rotating and vibrating the casing at resonant sonic frequencies while keeping the bit face open with high-pressure fluid Ability to:    Simultaneously drill and case holes to full depth    Drill in any geological formation    Drill very straight holes    Drill without using drilling mud, which provides a       much cleaner and safer work environment
	Economical drilling rates due to the efficient sonic drilling method, especially in gravel and boulder ground where other rigs experience great difficulty due to loss of drill mud through gravel zones and where other rigs must case the hole to prevent collapse of the borehole wall
	Full length cased hole allows for:    Easy installation of one or a multitude of geo       loops in the same hole    Quick and efficient installation of pre-coiled geo       loops without the leading edge hanging up       against the sidewall of a mud drilled borehole    Installation of any size geo loop or copper heat       exchanger    Ease of grouting by the tremie line method or       pressure grout method and provides accurate       monitoring of the grouting process    complete grout coverage around the geo loop       (no need to worry about heaving sands or       sidewall collapse of cobble and boulder zones)
	Vibrates the steel casing out of the ground after the geo loop installation and placement of thermally enhanced grout
	Outstanding ability to provide continuous core samples that can be used to create an accurate geological site profile before the final design of the loop field