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A Fixed Platform Topside Piping System Strength Analysis Under Dynamic Pigging/Slugging Loads

Received: 18 July 2016     Published: 19 July 2016
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Abstract

This paper presents the strength analysis of a fixed platform topside piping system under dynamic pigging/slugging load. Flow assurance analysis by using OLGA provided the flow history in each pipe. Then the dynamic loads at each pipe elbow were added by time sequence onto ANSYS model. The analysis has shown overstressed region under new pigging/slugging loads and proposed modification plan to reduce the stress.

Published in American Journal of Civil Engineering (Volume 4, Issue 5)
DOI 10.11648/j.ajce.20160405.12
Page(s) 216-224
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Fixed Platform Topside, Piping, Pigging, Slugging, Dynamic Load, Flow Assurance, Finite Element Analysis

References
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[2] ASME, B31.3 Process Piping Design, 2012.
[3] ASME, B31.8 Gas Transmission and Distribution Piping Systems, 2012.
[4] BP, Designing for Multiphase Flow, BP Group Practice 41-20, 2013.
[5] W. Cai, LL. Gouveia. Modeling and Simulation of Maximum Power Point Tracker in Ptolemy. Journal of Clean Energy Technologies, 2013.
[6] J. Cordell, Pipeline Pigging Handbook, 3rd Ed., Clarion Technical Publishers, 2003.
[7] N. Dowling, Mechanical Behavior of Materials, 4th ed., 2012.
[8] J. Gong and W.Z. Wang, Offshore Oil and Gas Mixed Transportation Pipeline Flow Assurance, Science Press: 2016.
[9] J. He, F.G. Yuan. Lamb wave-based subwavelength damage imaging using the DORT-MUSIC technique in metallic plates. Structural Health Monitoring, 2016.
[10] Y. Liu. Nanoscale Thermal Transport at Graphene-Soft Material Interfaces. Doctoral dissertation, Virginia Polytechnic Institute and State University, 2016.
[11] Y. Liu, J. Huang, B. Yang, B.G. Sumpter, R. Qiao. Duality of the interfacial thermal conductance in graphene-based nanocomposites. Carbon, 2014.
[12] A. Maekawa, et al, Development of noncontact measurement methods using multiple laser displacement sensors for bending and torsional vibration stresses in piping systems, International Journal of Pressure Vessels and Piping, v 137, p 38-45, Elsevier, 2014.
[13] E. Naudascher and D. Rockwell, Flow-Induced Vibrations: An Engineering Guide, Dover Publications, 2005.
[14] Oil and Gas Pipeline Flow Assurance Technology, Petroleum Industry Press: 2010.
[15] OLGA User’s Manual, Version 7, 2014.
[16] P. Persson, et al., Numerical study of reduction in vibrations induced by water-pipe system, Dynamics of Civil Structures - Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
[17] H. Santos, et al., Development of a simplified methodology for evaluation of piping vibration due to multi-phase flow, ASME 2015 Pressure Vessels and Piping Conference, PVP 2015.
[18] J. Tiratsoo, Pipeline Pigging and Integrity Technology, 4th Ed., Clarion Technical Conferences LLC, 2013.
[19] L. Wang, Y. Ding. Creating micro-structured hydrogel-forming polymer films by photopolymerization in an evaporating solvent: Compositional and morphological evolutions. European Polymer Journal, 2015.
[20] F. Xiao, et al., CFD simulation of vortex-induced vibrations of free span pipelines including pipe-soil interactions, Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015.
[21] J. Zhang, J. Gu, L. Li, Y. Huan and B. Wei. Bonding of alumina and metal using bulk metallic glass forming alloy. International Journal of Modern Physics B, 2009.
[22] J. Zhang, J. Johnston, A. Chattopadhyay. Physics‐based multiscale damage criterion for fatigue crack prediction in aluminium alloy. Fatigue & Fracture of Engineering Materials & Structures, 2014.
[23] J. Zhang, B. Koo, N. Subramanian, Y. Liu, A. Chattopadhyay. An optimized cross-linked network model to simulate the linear elastic material response of a smart polymer. Journal of Intelligent Material Systems and Structures, 2015.
[24] J. Zhang, K. Liu, C. Luo, A. Chattopadhyay. Crack initiation and fatigue life prediction on aluminum lug joints using statistical volume element–based multiscale modeling. Journal of Intelligent Material Systems and Structures, 2013.
Cite This Article
  • APA Style

    Zhongwei Li, Heng Gu. (2016). A Fixed Platform Topside Piping System Strength Analysis Under Dynamic Pigging/Slugging Loads. American Journal of Civil Engineering, 4(5), 216-224. https://doi.org/10.11648/j.ajce.20160405.12

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    ACS Style

    Zhongwei Li; Heng Gu. A Fixed Platform Topside Piping System Strength Analysis Under Dynamic Pigging/Slugging Loads. Am. J. Civ. Eng. 2016, 4(5), 216-224. doi: 10.11648/j.ajce.20160405.12

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    AMA Style

    Zhongwei Li, Heng Gu. A Fixed Platform Topside Piping System Strength Analysis Under Dynamic Pigging/Slugging Loads. Am J Civ Eng. 2016;4(5):216-224. doi: 10.11648/j.ajce.20160405.12

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  • @article{10.11648/j.ajce.20160405.12,
      author = {Zhongwei Li and Heng Gu},
      title = {A Fixed Platform Topside Piping System Strength Analysis Under Dynamic Pigging/Slugging Loads},
      journal = {American Journal of Civil Engineering},
      volume = {4},
      number = {5},
      pages = {216-224},
      doi = {10.11648/j.ajce.20160405.12},
      url = {https://doi.org/10.11648/j.ajce.20160405.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajce.20160405.12},
      abstract = {This paper presents the strength analysis of a fixed platform topside piping system under dynamic pigging/slugging load. Flow assurance analysis by using OLGA provided the flow history in each pipe. Then the dynamic loads at each pipe elbow were added by time sequence onto ANSYS model. The analysis has shown overstressed region under new pigging/slugging loads and proposed modification plan to reduce the stress.},
     year = {2016}
    }
    

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  • TY  - JOUR
    T1  - A Fixed Platform Topside Piping System Strength Analysis Under Dynamic Pigging/Slugging Loads
    AU  - Zhongwei Li
    AU  - Heng Gu
    Y1  - 2016/07/19
    PY  - 2016
    N1  - https://doi.org/10.11648/j.ajce.20160405.12
    DO  - 10.11648/j.ajce.20160405.12
    T2  - American Journal of Civil Engineering
    JF  - American Journal of Civil Engineering
    JO  - American Journal of Civil Engineering
    SP  - 216
    EP  - 224
    PB  - Science Publishing Group
    SN  - 2330-8737
    UR  - https://doi.org/10.11648/j.ajce.20160405.12
    AB  - This paper presents the strength analysis of a fixed platform topside piping system under dynamic pigging/slugging load. Flow assurance analysis by using OLGA provided the flow history in each pipe. Then the dynamic loads at each pipe elbow were added by time sequence onto ANSYS model. The analysis has shown overstressed region under new pigging/slugging loads and proposed modification plan to reduce the stress.
    VL  - 4
    IS  - 5
    ER  - 

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Author Information
  • Department of Naval Architecture and Marine Engineering, University of New Orleans, New Orleans, LA, USA

  • Rexa Inc, West Bridgewater, MA, USA

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