求翻译：本文针对直井、定向井、斜井等中采取有杆泵采油作业时，由于抽油杆屈曲以及井眼弯曲导致抽油杆严重偏磨的问题，通过ANSYS软件对三维弯曲状态下的全井抽油杆管组合进行建模以及有限元模拟。采用有限元分析对抽油杆与油管壁接触的位置、接触量等参数进行预估，以便于进行磨损分析，并在此基础上有目的地强化防偏磨优化设计，提高采油作业的安全性。是什么意思？

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Well, this document has been directed in such as wells, talked to a rod pump oil extraction job, since the oil boom buckling, as well as bent wellbore result in moderately severe rod grinding oil, through ANSYS software for 3D bent of the wells pumping tube combo for the modeling and finite element

This article in view of the vertical shaft, the directional well, the slant hole in and so on adopts when has the pole pump extraction work, because the oil extraction rod flexure as well as the bore hole curving cause the oil extraction rod serious lopsided wear the question, carries on the modelli

For inclined shaft of straight wells, well, in this article, taken in Rod pump production job, due to buckling and well bent Rod issues that are causing severe eccentric wear of sucker rod, by ANSYS software on three-dimensional bending State full of sucker rod and tubing combination modeling and fi

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