水平定向钻进钻杆接头螺纹承载能力分析及结构优化研究

刘在政

Bearing Capacity of Drill Pipe Joint Thread of Horizontal Directional Drilling Machine and Its Structure Optimization

LIU Zaizheng

隧道建设 . 2022, (S2): 487 -493 . DOI: 10.3973/j.issn.2096-4498.2022.S2.061