Mitigating Piping Vibration Risk: Case Studies on Using the Level 1, Level 2, & Level 3 FFS Approach

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Mitigating Piping Vibration Risk: Case Studies on Using the Level 1, Level 2, & Level 3 FFS Approach

Mitigating Piping Vibration Risk: Case Studies on Using the Level 1, Level 2, & Level 3 FFS Approach

November 30, 2021

Note: The following webinar was originally broadcast in March 2021. Please submit the form below to request access to the recording. Your access will be limited to 30 days.

Piping vibration failures are not uncommon in the oil and gas, petrochemical, and chemical processing industries. Typically considered a fitness-for-service (FFS) problem, in-service piping vibration is solved using brute force cycle counting methods combined with fatigue curves or vibration acceptance curves. In this webinar, Dr. Bifano discusses and compares the future API 579 Part 15 method to current industry approaches (ASME OM-3) and uses several case studies to help you identify, evaluate, and mitigate piping vibration.

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Analysis of Piping Surge Events

Nov 25, 2024

Authors: Bob Davis, P.E., Consulting Engineer II; Curtis Koether, P.E., Senior Engineer II

Surge events in piping systems can lead to severe displacements, loud noises, and operational challenges. Using a case study, this article highlights the factors behind surge events, including rapid changes in liquid velocity and pressure, and how forces generated during these transient events can impact piping systems. The authors discuss how a few targeted support modifications effectively resolved these issues without resorting to costly system overhauls or potentially problematic specialty equipment.

Addressing Piping Vibration in the Oil, Gas, and Petrochemical Industries: The Upcoming API 579 Part 15

Nov 25, 2024

Author: Michael F.P. Bifano, Ph.D., P.E., ISO VCAT-IV, Rotating Equipment, Vibration, & Dynamics Team Leader

With the recent API Fall Meeting, it is timely to revisit this November 2023 article on API 579 Part 15, Methodologies of Piping Vibration, featuring insights from one of the new standard’s co-authors, Mike Bifano. This article discusses the three-tiered evaluation system and explains how vibration fits into a mechanical integrity program. Read more and learn about the highly anticipated improvements to our industry standards.

Damage Mechanisms Affecting Catalytic Reformer Units

Oct 25, 2024

Author: Chris Aguayo, Team Leader of Materials & Corrosion/Senior Engineer II, M&C

This article offers a detailed look at catalytic reformer units, highlighting key components and operations like octane improvement and hydrogen production. The discussion on damage mechanisms, from high-temperature hydrogen attack to chloride stress corrosion cracking, provides valuable insights and lessons learned from industry experience which address common operational challenges and failures.

Reformer MOV Cracking FFS Case Study

Oct 25, 2024

Authors: Kraig S. Shipley, P.E., Piping & Fired Heaters Principal Engineer II; Anthony J. Feller, Group Head, Senior Engineer II; Seetha Ramudu Kummari, Ph.D., P.E., Consulting Engineer I

This case study explores fatigue cracking in motor-operated valves (MOVs) used to cycle flow in and out of reformer unit reactors. Surface flaws were discovered during a recent turnaround which prompted further investigation. As only a few of the MOVs were opened and inspected, the owner-user was concerned about the extent and severity of cracks in additional valves. In this article, the authors share the details of the case study and how Equity’s recommendations helped the client make informed repair decisions.

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Equity is committed to safety and reliability. Our specialized consulting services, technology, training, and corporate standards are dedicated to your safety and success. Using our technology-forward mindset, we solve complex industrial asset integrity issues and improve plant performance. Our practical and actionable solutions help you manage risk, control costs, and maximize equipment lifecycle.

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Equity’s Quality Management System is certified to the ISO 9001:2015 quality standard by ASR.

Mitigating Piping Vibration Risk: Case Studies on Using the Level 1, Level 2, & Level 3 FFS Approach

Mitigating Piping Vibration Risk: Case Studies on Using the Level 1, Level 2, & Level 3 FFS Approach

Newsletter Archive

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