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Geological Engineering: Proceedings of the 1st International Conference (ICGE 2007)
Editor
Baosong Ma
Baosong Ma
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ISBN:
9780791802922
No. of Pages:
1760
Publisher:
ASME Press
Publication date:
2009

Reverse circulation air spurting drilling is a new technology which makes the compressed air spurt out through the jet bit to cut soil, and meanwhile, utilizes the air after cutting and the air from spurt leading hole to remove the soil back to ground.

Abstract
Introduction
Working Principle
Drilling Equipments and Tools in Experiment
Process and Results
Conclusions
Acknowledgment
References
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