异相游梁平衡抽油机支架的有限元分析
The finite element calculation on bracket of hetrophase beam balanced pumping unit
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摘要: 阐明了异相游梁平衡抽油机的特点,提出了16型抽油机支架改进设计的方法,并运用结构分析软件包(SAP5P)对其进行了有限元分析。结果表明:支架的强度、刚度和稳定性均满足使用要求,从而为超重型抽油机的支架设计提供了理论依据,对抽油机制造厂家和油田用户具有重要的指导意义。Abstract: This article described the characteristics of hetro-phase beam balanced pumping unit, proposed the methods of improving type 16 pumping unit bracket design and applied SAP5P to make finite element analysis. The result showed that the bracket strength, stiffness and stability all meet the requirement, which provide theoretical support to the bracket design of over - weight pumping unit and is of great significance to pumping unit manufacturing plants and oil field users.