Petrochemical Consulting - O'Donnell Consulting

Providing engineering support to the petrochemical industry, including structural and vibration analysis, metallurgical services, weld consulting, corrosion and risk analysis.

Our work includes assisting in the design, startup, commissioning, structural/safety analysis – and API 579 Fitness for Service of chemical plants, refineries and other facilities – minimizing total cost of ownership.

FEA Model of Vessel

We were asked to investigate the structural analysis of a vessel subjected to a vacuum loading at elevated temperature – to determine instantaneous (linear and non-linear) buckling and long term creep buckling responses.

To see more of the projects we have worked on, see Portfolio.

FEA Results of Vessel under Vacuum
  • Recent Projects

  • Refineries and petrochemical plants contain some of the harshest environments – subjected to extreme pressures and temperatures, as well as highly corrosive environments. In order to design, build and operate such equipment, engineering expertise in metallurgy, welding and elevated temperature applications is required. In addition, this equipment is asked to perform safely and efficiently to – and often beyond its design life in order to minimize plant life cycle costs.

    We provide engineering in elevated temperature design & analysis, materials/metallurgy and weld consulting – which includes fatigue and stress corrosion evaluations, as well as assisting in compliance to AWS/API/ASME + Codes. We also provide Fitness for Service evaluations to extend the life of equipment.

    Examples Include:

    • Pressure Vessels
    • Heat Exchangers
    • Condensors
    • Compressors
    • Steam Generators
    • Superheaters
    • Evaporators
    • Piping/ Valves

    We offer a full spectrum of metallurgical testing including corrosion investigations, surface condition studies, mechanical and fracture mechanics testing.

    Fatigue is one of the key contributing factors to the degradation of aging components. We investigate the factors that contribute to structural failure – and provide practical solutions to keep your plant fully operational. Give us a call to talk about your needs.

    Related Links:

    >> Power Plant Consulting
    >> Engineering Troubleshooting
    >> Introduction to Fatigue
    >> Plant Aging Mechanisms
    >> Publications

    Learn from the experience of others. Especially when one such “other” is Dr. William O’Donnell, PhD, PE, Founder and President of O’Donnell Consulting Engineers, Inc., and ASME “Engineer of the Year” – his 50 years of experience in analysis of components including fatigue and fracture safety evaluations and failure analyses are now comprised in this volume.

    If you are interested learning more in Engineering Design, Manufacturing and Construction, as well as Failure Analysis, then this book is a must have!


    * Does not include shipping, handling or tax

    Handbook of Lessons Learned

    (877) 741-5500

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