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Research on the Mechanism of In-Plane Vibration on Friction Reduction
A modified model for predicting the friction force between drill-string and borehole wall under in-plane vibrations was developed. It was found that the frictional coefficient in sliding direction decreased significantly after applying in-plane vibration on the bottom specimen. The friction reductio...
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Publicado no: | Materials (Basel) |
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Main Authors: | , , , , |
Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
MDPI
2017
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5615670/ https://ncbi.nlm.nih.gov/pubmed/28862679 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/ma10091015 |
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