Mechanism of Cuttings Removing at the Bottom Hole by Pulsed Jet

Vibration drilling technology induced by hydraulic pulse can assist the bit in breaking rock at deep formation. Simultaneously, the pulsed jet generated by the hydraulic pulse promotes removal of the cuttings from the bottom hole. Nowadays, the cuttings removal mechanism of the pulsed jet is not cle...

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Bibliographic Details
Main Authors: Heqian Zhao, Huaizhong Shi, Zhongwei Huang, Zhenliang Chen, Ziang Gu, Fei Gao
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/15/9/3329