Study on Low-Resistance and High-Efficiency Impact Hammer Structure of High Blow Energy Liquid-jet Hydraulic Hammer

SUN Ming-ze; PENG Jian-ming; ZHANG Xin-xin

doi:10.3969/j.issn.1672-7428.2016.09.007

2016 No. 9

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SUN Ming-ze, PENG Jian-ming, ZHANG Xin-xin. Study on Low-Resistance and High-Efficiency Impact Hammer Structure of High Blow Energy Liquid-jet Hydraulic Hammer[J]. DRILLING ENGINEERING, 2016, (9): 34-37. doi: 10.3969/j.issn.1672-7428.2016.09.007

Citation:

SUN Ming-ze, PENG Jian-ming, ZHANG Xin-xin. Study on Low-Resistance and High-Efficiency Impact Hammer Structure of High Blow Energy Liquid-jet Hydraulic Hammer[J]. DRILLING ENGINEERING, 2016, (9): 34-37. doi: 10.3969/j.issn.1672-7428.2016.09.007