Journal of Northeastern University(Natural Science)
Structural Optimization and Test of Double Row Suction Nozzles for Reverse Circulation Drill Bits Used in Complex Formations
GAN Xin， YIN Kun， YIN Qi-lei， LI Peng
Journal of Northeastern University Natural Science . 2016, (3): 392 -397 .  DOI: 10.12068/j.issn.1005-3026.2016.03.019