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Published in 2020 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2019.20429
Abstract: Hybrid impact drilling is a new drilling method proposed in recent years, the PDC (polycrystalline diamond compact) bit impacts the rock in torsional and axial directions during its rotation. From the perspective of field application,…
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Keywords:
hybrid impact;
impact;
rock breaking;
impact cutting ... See more keywords