ANALYSIS ON THE FAILURE OF AIR FLUSH ROTARY PERCUSSIVE DRILLING BIT TEETH AND EXPERIMENTAL STUDY ON NEW MATERIALS
HUANG Zhi-qiang SHEN Yue BU Yan HUANG Ji-liang HUANG Wei
西南石油大学学报(自然科学版) . 2010, (4): 175 -178 .  DOI: 10.3863/j.issn.1674-5086.2010.04.034