Buckling of a twisted rod with centralizers in a tubing

• Main Authors: Zhang, Qiang, Wang, Xiaolong, Li, Wei, Xiao, Zhongmin, Yue, Qianbei, Zhu, Yu
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Mechanical engineering; Progressing Cavity Pump; Sucker Rod
• Online Access: https://hdl.handle.net/10356/160834
• Institution: Nanyang Technological University

A lot of research work has been done on the buckling of compressed rods with connectors in cylinders. However, very limited investigations on the buckling of a twisted sucker rod with centralizers in the progressing cavity pump well has been carried out so far. In our present study, a numerical comp...