Simulation research on vibration parameters model of drill string
发布时间：2024-01-19
元数据
名 称
Simulation research on vibration parameters model of drill string
科技资源标识
CSTR:11738.14.NCDC.XDA14.PP6315.2024
DOI
https://doi.org/10.1016/j.fuel.2021.122351
数据共享方式
开放下载
摘 要
The study of transmission characteristics of drill string is the key to complete acoustic teletransmission while drilling In this paper, by analyzing the influence of structural cross-section changes on acoustic transmission characteristics in drill stringy using acoustic vibration theory,te transfer matrix of vibration parameters at four ends of tapered cross-section rod is analyzed, and the channel model of vibration parameters of drill string is constructed. Through simulation comparison, the transfer admittance curve of the drill string structure is obtained, which can accurately characterize the resistance characteristics of the channel structure, and can more accurately reflect the influence of the transition zone structure in the drill string on the channel, makig the results closer to the actual system characteristics.
Haiming Xie,Jing Zhou,Peifen Zhang. Simulation research on vibration parameters model of drill string. 国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn), 2024. https://cstr.cn/CSTR:11738.14.NCDC.XDA14.PP6315.2024.
Haiming Xie,Jing Zhou,Peifen Zhang. Simulation research on vibration parameters model of drill string. 国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn), 2024. https://www.doi.org/https://doi.org/10.1016/j.fuel.2021.122351.
本作品采用
知识共享署名
4.0 国际许可协议进行许可。
CSTR:11738.14.NCDC.XDA14.PP6315.2024
https://doi.org/10.1016/j.fuel.2021.122351