PDF(178 KB)
Numerical simulation and experimental research on air reverse circulation bit interior fluid territory
Shuqing HAO, Hongwei HUANG, Kun YIN
Global Geology ›› 2008, Vol. 11 ›› Issue (1) : 37-41.
PDF(178 KB)
PDF(178 KB)
Numerical simulation and experimental research on air reverse circulation bit interior fluid territory
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