| CYJY12-4.8-73HB型偏置抽油机支架的改进设计 |
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| 引用本文： | 郭登明,管锋,朱永敏,刘云珍.CYJY12-4.8-73HB型偏置抽油机支架的改进设计[J].石油天然气学报,2005,27(2):258-260. |
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| 作者姓名： | 郭登明 管锋 朱永敏 刘云珍 |
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| 作者单位： | 长江大学机械工程学院,湖北,荆州,434023;河南石油勘探局机械制造厂,河南,南阳,473132 |
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| 摘 要： | 介绍了抽油机改进设计的状况；论述了CYJY12-4．8-73HB型偏置抽油机支架结构改进设计的具体过程；并利用ANSYS分析软件对改进后的支架进行了典型工况的应力及位移有限元分析。在此基础上，对支架进行了刚度、静强度、疲劳强度和稳定性校核计算。结果表明：支架经过改进设计之后，不仅结构趋于合理，安全可靠，而且重量下降了13．50％，对提高抽油机的设计质量降低制造成本都具主要意义。
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| 关 键 词： | 游梁式抽油机 支架 结构设计 ANSYS分析 |
| 文章编号： | 1000-9752（2005）02-0258-03 |
| 收稿时间： | 2004-12-15 |
| 修稿时间： | 2004年12月15 |
Improved Design of CYJY12-4.8-73HB Offset Pumping Unit Support |
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| GUO Deng-ming,GUAN Feng,ZHU Yong-min,LIU Yun-zhen.Improved Design of CYJY12-4.8-73HB Offset Pumping Unit Support[J].Journal of Oil and Gas Technology,2005,27(2):258-260. |
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| Authors: | GUO Deng-ming GUAN Feng ZHU Yong-min LIU Yun-zhen |
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| Abstract: | The improved design for pumping unit is introduced. The process for improving the design of CYJY12-4.8-73HB offset pumping unit support is denoted. The software ANSYS is used to conduct a finite element analysis on its stress and displacement of typical working conditions for the improved support. On the basis denoted above, calibrating calculation is conducted on its stiffness, static strength, fatigue strength and its stability. The result shows that design of the support is improved, it tends to be rational in structure, reliable for installation with its weight reduction for 13.5%, which is of great significance for improving the quality of pumping unit design and reducing its manufacturing cost. |
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| Keywords: | walking beam pumping unit support structure design ANSYS analysis |
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