Experimental study on the influence of drill pipe diameter and drilling velocity on drilling cuttings

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[1]	WANG Yonglong，SUN Yuning，LIU Chun，HE Zhihong，WANG Zhenfeng. The dynamic characteristic and application of drilling cuttings movement in “drilling cave” in soft coal seam drilling [J]. Journal of Mining & Safety Engineering, 2016, 33(6): 1138-1144.
[2]	CHEN Xiang-Jun, CHENG Yuan-Ping, WANG Lin. Experimental study on the inhibition of injection water to the gas desorption of coal [J]. Journal of Mining & Safety Engineering, 2013, 30(2): 296-301.

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