Analysis of anti-vibration performance of small logging while drilling instrument based on finite element analysis

doi:10.1007/s13204-021-02035-8

	Analysis of anti-vibration performance of small logging while drilling instrument based on finite element analysis
	Wei, Zhuo 1,2; Jie, Yu 1; Gang, Li 1
刊名	APPLIED NANOSCIENCE
	2021-09-04
关键词	Finite element analysis Logging while drilling instrument Anti-vibration performance Simulation
ISSN号	2190-5509
DOI	10.1007/s13204-021-02035-8
通讯作者	Wei, Zhuo(zhuowei19951030@163.com)
英文摘要	During the drilling process, the pressure measurement device of logging while drilling is affected by the severe vibration and impact load of the drill string, which is likely to cause fatigue damage to the weak parts. To study the anti-vibration performance of the small logging while drilling instrument, a finite element model of the drill string was established in this paper combined with finite element technology. Moreover, this paper analyzes the vibration frequency of the drill string and gives the method of using different drilling tools and drilling speeds at different depths to reduce the damage to the measuring device caused by the resonance of the drill string. Then, this paper analyzes the impact load to obtain the acceleration and displacement changes of the measuring device. In addition, this paper analyzes the anti-vibration performance of the instrument in the assembly of the outer steel pipe, including modal analysis, harmonic response analysis and random vibration analysis, and finds the weak link of the structure. Through experimental research, it can be known that the finite element method proposed in this paper has a certain effect in the analysis of the anti-vibration performance of the small instrument of Logging While Drilling.
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDA14020502]
WOS关键词	NUMERICAL-SIMULATION ; THRUST FORCE ; DELAMINATION ; PARAMETERS ; STRESS
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000692429000001
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/125245]
专题	中国科学院合肥物质科学研究院
通讯作者	Wei, Zhuo
作者单位	1.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Wei, Zhuo,Jie, Yu,Gang, Li. Analysis of anti-vibration performance of small logging while drilling instrument based on finite element analysis[J]. APPLIED NANOSCIENCE,2021.
APA	Wei, Zhuo,Jie, Yu,&Gang, Li.(2021).Analysis of anti-vibration performance of small logging while drilling instrument based on finite element analysis.APPLIED NANOSCIENCE.
MLA	Wei, Zhuo,et al."Analysis of anti-vibration performance of small logging while drilling instrument based on finite element analysis".APPLIED NANOSCIENCE (2021).