Performance evaluation of multi vortex hydraulic drag reduction tools based on Coanda effect

Xianbo Xue; Wenbo Zhang; Nan Chen; Haijun Liu; Haolun Guan; Jinyong Zhao; Xiaohua Zhu; Changshuai Shi; Dongjing Luo

doi:10.1117/12.3030240

5 June 2024 Performance evaluation of multi vortex hydraulic drag reduction tools based on Coanda effect

Xianbo Xue, Wenbo Zhang, Nan Chen, Haijun Liu, Haolun Guan, Jinyong Zhao, Xiaohua Zhu, Changshuai Shi, Dongjing Luo

Proceedings Volume 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024); 1316333 (2024) https://doi.org/10.1117/12.3030240
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 2024, Xi'an, China

Abstract

Vortex drag reduction tool based on wall attachment effect has simple structure and high reliability, and has wide application scenarios in coiled tubing drilling. And now, the research on this tool mostly focuses on the impact of wall attachment effect on tool oscillation performance, and the research on the impact of vortex number on tool oscillation performance is less. Therefore, this paper establishes a numerical model of vortex drag reduction tool based on Computational fluid dynamics, Analyze and compare the oscillation performance generated by single vortex drag reduction tools, double vortex drag reduction tools, three vortex drag reduction tools, and four vortex drag reduction tools. The research results show that all four drag reduction tools can produce good oscillation performance. The drag reduction tool using positive feedback method produces better oscillation performance than the reverse feedback method, while the dual eddy current drag reduction tool can generate better pressure drop and oscillation frequency compared to the other three eddy current drag reduction tools, and the oscillation process is also more stable. The results of this study have important guidance for the rational optimum design of vortex structure parameters drag reducing tool.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xianbo Xue, Wenbo Zhang, Nan Chen, Haijun Liu, Haolun Guan, Jinyong Zhao, Xiaohua Zhu, Changshuai Shi, and Dongjing Luo "Performance evaluation of multi vortex hydraulic drag reduction tools based on Coanda effect", Proc. SPIE 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 1316333 (5 June 2024); https://doi.org/10.1117/12.3030240

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KEYWORDS

Vacuum chambers

Vibration

Engineering

Numerical simulations

Positive feedback

Turbulence

Motion models

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