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New Trends in Mechanism and Machine Science pp 355–363Cite as

Elastodynamic Analysis of the Sucker Rod Pumping System Mechanism

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Part of the book series: Mechanisms and Machine Science ((Mechan. Machine Science,volume 24))

Abstract

The paper aims to identify the dynamic response of the oil pumping unit system mechanism using the analytical method and the experimental method. By numerical processing of the developed mathematical models for longitudinal and transverse vibrations of the mechanism connecting rod and walking beam, the time variation diagrams of the linear elastic displacement were obtained in the Maple programming environment. In order to confirm the theoretical results but also for a complex analysis of the entire pumping system, there was determined the force acting upon the polished rod and there were compared the values obtained by calculus and the values experimentally determined for the angle of rotation of the walking beam. Permanent monitoring of the pumping rod mechanical stress and vibration acceleration might contribute to more efficient operation of oil deep extraction wells.

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Authors and Affiliations

  1. University of Craiova, Craiova, Romania

    N. Dumitru, N. Craciunoiu, R. Malciu & N. Ploscaru

Authors
  1. N. Dumitru
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  2. N. Craciunoiu
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  3. R. Malciu
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  4. N. Ploscaru
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Corresponding author

Correspondence to N. Dumitru .

Editor information

Editors and Affiliations

  1. Mechanical Engineering Department, University of Minho, Guimaraes, Portugal

    Paulo Flores

  2. Structural and Mechanical Engineering, University of Cantabria, Santander, Spain

    Fernando Viadero

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© 2015 Springer International Publishing Switzerland

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Dumitru, N., Craciunoiu, N., Malciu, R., Ploscaru, N. (2015). Elastodynamic Analysis of the Sucker Rod Pumping System Mechanism. In: Flores, P., Viadero, F. (eds) New Trends in Mechanism and Machine Science. Mechanisms and Machine Science, vol 24. Springer, Cham. https://doi.org/10.1007/978-3-319-09411-3_38

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  • DOI: https://doi.org/10.1007/978-3-319-09411-3_38

  • Published:

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-09410-6

  • Online ISBN: 978-3-319-09411-3

  • eBook Packages: EngineeringEngineering (R0)

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