用有限元法预测抽油杆柱与油管柱偏磨点位置
刘合, 王素玲
Prediction of abraded points between sucker rod string and tubing by using finite element method
LIU He, WANG Suling
石油学报 . 2008, (1): 149 -152 .  DOI: 10.7623/syxb200801033