The dynamic characteristic and application of drilling cuttings movement in “drilling cave” in soft coal seam drilling

Journal of Mining & Safety Engineering ›› 2016, Vol. 33 ›› Issue (6): 1138-1144.

The dynamic characteristic and application of drilling cuttings movement in “drilling cave” in soft coal seam drilling

Received:2015-12-17 Online:2016-11-15 Published:2016-11-29

Abstract

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.

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The dynamic characteristic and application of drilling cuttings movement in “drilling cave” in soft coal seam drilling

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