Horizontal drilling system
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United States of America Patent
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Jun 10, 2014
Grant Date -
Oct 4, 2012
app pub date -
Jun 11, 2012
filing date -
Aug 4, 2009
priority date (Note) -
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Abstract
A horizontal direction drilling system comprises a power pack coupled to a source of compressed air and a water reservoir and forms a mixture of compressed air, water, and oil. The horizontal direction drilling system further comprises a steerable horizontal drill. The steerable horizontal drill includes an air powered reciprocating hammer, and a drill head. The steerable horizontal drill receives the mixture to power the reciprocating hammer. The drill head includes a drill face and the mixture exits the steerable horizontal drill through the drill face.
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