PDF(1801 KB)
Study on Running Characteristic of Oscillation Impacter for Oil-drilling
DONG Xuecheng;XIONG Jiyou;WANG Guohua;QIN Dawei;HUA Zhichao
Journal of Mechanical Engineering ›› 2014, Vol. 50 ›› Issue (21) : 197-205.
PDF(1801 KB)
PDF(1801 KB)
Study on Running Characteristic of Oscillation Impacter for Oil-drilling
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