Su-ling Wang, Qing-bin Li, Zheng-wei Tian, Li Fan. Impact analysis on contact force between the rod and oil-tubing by rod string longitudinal vibration. In International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, Harbin, Heilongjiang, China, 12-14 August, 2011. pages 3206-3209, IEEE, 2011. [doi]
Abstract is missing.