Hydro-hammer Technology and Its Use Prospect

GENG Rui-lun; FENG Guo-qiang

doi:10.3969/j.issn.1672-7428.2001.01.019

2001 No. 1

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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

Hydro-hammer Technology and Its Use Prospect

Publish Date: 01 January 2001

Abstract

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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