FIV Analysis or Flow-induced vibration Analysis or vortex shedding is due to high flow velocities caused in the piping system. Turbulent flows are known to sometimes generate significant levels of excitations and, consequently, vibrations of the piping and associated structures. Piping systems, valves, some devices and inlines can generate strong vibrations, transient pulses, cavitation effects and various types of flow instabilities. According to the FIV Analysis, there have been many different forms of such problems, including turbulence-induced vibrations, fluid hammer, different types of vortex shedding, cavitation-induced vibrations, and others.
To ensure the safety and reliability of oil and gas operations, consulting with Flow Induced Vibration Analysis Consultants is highly recommended. These specialists possess the expertise to identify potential FIV issues, recommend mitigation strategies, and safeguard your infrastructure from flow-related problems.
FIT Flow Induced Turbulence: In this kinetic head is calculated for mainlines and branch lines. Kinetic head of all lines are categorized based on Low, medium and high likelihood of classifications. If kinetic head comes under the medium or high category, then LOF calculation for flow-induced turbulence needs to be performed.
The objective of the AIV and FIV Analysis is to identify potential risks in their piping systems due to vibrations.
Assess the piping system and identify locations with a high likelihood of failure (LOF) as per the Energy Institute approach.
To detect abnormal vibration events and to evaluate the overall condition of the piping system.
Provide recommendations using FIV Analysis/Flow Induced Vibration Analysis to reduce integrity risks.
To study the characteristics of the frequency, amplitude, and acceleration of the piping and connected equipment and structure.
Provide recommendations for special studies if required.
Flow Induced Vibration (FIV) analysis is a crucial aspect of ensuring the safety and reliability of oil and gas operations. It involves studying the vibrations and instabilities caused by high flow velocities in piping systems. To tackle this issue, it is advisable to consult with Flow Induced Vibration Analysis Consultants who specialize in identifying potential FIV problems and recommending effective mitigation strategies.
One of the primary causes of FIV is turbulent flow. Turbulent flows can generate significant vibrations in piping systems, valves, and other devices. These vibrations can lead to various problems such as transient pulses, cavitation effects, and different forms of vortex shedding. Consulting with FIV Analysis experts can help you identify and address these issues before they result in costly failures or accidents.
These consultants possess the knowledge, expertise, and tools to conduct a comprehensive analysis of your piping system. They utilize methods like Flow Induced Turbulence (FIT) analysis to calculate the kinetic head of mainlines and branch lines. Based on the kinetic head classification, they can determine if further LOF (likelihood of failure) calculations for flow-induced turbulence are necessary.
Our Flow Induced Vibration Analysis or FIV analysis and service enables successful and cost-effective management of pipework vibration risks and is supported by a wealth of experience in the oil and gas industry across the company, with benefits including:
Safe operation of the piping system with minimum vibrations
Improved piping integrity
Improved safety of the piping, connected equipment, and structures
Compliance with industry best practice guidelines and pressure systems legislation by our FIV analysis
Improved design criteria for new installations
Cost-effective in terms of special study requirement
Significant reduction in shut-down and maintenance costs
Theoretically validated operation of existing plant and installations beyond current operational conditions.
