PDF(181 KB)
Calculation of flow distribution in air reverse circulation bit interior fluid field by simplifying air flow model
Shuqing HAO, Hongwei HUANG, Kun YIN
世界地质(英文版) ›› 2007, Vol. 10 ›› Issue (2) : 190-195.
PDF(181 KB)
PDF(181 KB)
Calculation of flow distribution in air reverse circulation bit interior fluid field by simplifying air flow model
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