GENG Rui-lun, FENG Guo-qiang. Hydro-hammer Technology and Its Use Prospect[J]. DRILLING ENGINEERING, 2001, (1): 32-33. doi: 10.3969/j.issn.1672-7428.2001.01.019
Citation: |
GENG Rui-lun, FENG Guo-qiang. Hydro-hammer Technology and Its Use Prospect[J]. DRILLING ENGINEERING, 2001, (1): 32-33. doi: 10.3969/j.issn.1672-7428.2001.01.019
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Hydro-hammer Technology and Its Use Prospect
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Abstract
Hydro-hammers provide high penetration rate in hard rocks, less borehole deviation, and high core recovery in exploration drilling. The technology has been established and its uses are being extended. The approach to the improvement of hydro-hammers is explored with their development trend toward high energy and large depth uses.
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