潜孔钻头排屑槽布置方式对井底流场影响的研究
黄志强, 周已, 单代伟, 杨茂君, 刘少彬, 卜艳
Study on influence of layout of DTH bits junk slot on hole-bottom flow field
Huang Zhiqiang,Zhou Yi,Shan Daiwei,Yang Maojun,Liu Shaobin , Bu Yan.
物探装备 . 2008, (5): 296 -299 .