STUDY ABOUT THE CROSS-FLOW SPEED CALCULATION FOR TRICONE BIT IN BOTTOM
XIONG Ji-you;YUAN Qi-ji DENG Ming-chuang et al.
西南石油大学学报(自然科学版) . 2000, (4): 44 -47 .  DOI: 10.3863/j.issn.1000-2634.2000.04.013