RISK-BASED INSPECTION (RBI)
At Fedelmesi Inspection Solutions, we adhere to API 580 and API 581 standards, using our expertise in inspection and engineering to enhance asset integrity. Through risk evaluation, we enable data-driven decision-making and optimize reliability with efficient inspection strategies and resource allocation.
What is the Objective of Risk-Based Inspection?
The objective of risk based inspection is to move from reactive to proactive maintenance that delivers an auditable, appropriate and cost-effective inspection and maintenance regime that operates within an agreed time frame.
RBI takes account of two critical factors; the probability of failure (POF) and the consequence of failure (COF):
- Probability of Failure (POF): The POF is the chance that an asset will fail during a set time-frame. This involves an assessment of every area where damage could occur for individual items of equipment.
- Consequence of Failure (COF): COF assesses the impact of mechanisms of parts failing. These consequences are split into three areas; health and safety impacts, environmental impacts, and business impacts.
How Does Risk-Based Inspection Work?
Risk based inspection begins with the collection of data about an organisation's equipment and machinery, focusing on potential damage, error frequency rates and where malfunctions may occur. This data collection can be broken down into three approaches:
- Qualitative: Descriptive data based on the experience and judgment of inspectors.
- Quantitative: Based upon statistics and probability.
- Semi-Quantitative: Combining both qualitative and quantitative data.
Once the data has been collected, the risk analysis uses POF and COF to determine the highest financial and safety risks. The risk is calculated as: POF × COF = Risk
The aim is to optimise the maintenance activities for those high risk assets most likely to suffer critical failures and to save resources on lower risk assets.
Benefits of Risk-Based Inspection
- Enhanced Safety & Compliance: Minimizes risks and ensures regulatory adherence.
- Cost Efficiency: Reduces unnecessary inspections and maintenance expenses.
- Optimized Resource Allocation: Focuses efforts on critical assets.
- Reduced Downtime: Prevents unexpected failures and extends asset lifespan.
- Informed Decision-Making: Provides data-driven insights for maintenance strategies.
Our RBI Services Include
- RBI Program and Procedure Development: Seamless implementation and facilitation of RBI programs, including the creation of API-compliant procedures and management systems, optimizing inspection and maintenance activities based on evaluated risk.
- Comprehensive Risk Assessment: Detailed evaluation of PoF and CoF to identify and prioritize high-risk assets, ensuring inspections are targeted where they provide the greatest value.
- Inspection and Maintenance Optimization: Development of cost-effective, tailored inspection and maintenance strategies designed to minimize costs, reduce downtime, and improve asset reliability without compromising safety.
- NDT Methodology for Damage Detection: Select appropriate NDT methods to effectively detect and evaluate suspected damage mechanisms, utilizing non-intrusive scanning techniques like PEC where possible to minimize operational disruptions.
- Risk-Based Planning and ITPs: Preparation of risk-based inspection test plans (ITPs) and inspection scopes that align with risk priorities, operational goals, and regulatory requirements.
Why Choose Us?
Whether you're new to RBI or looking for a reliable partner to enhance your inspection strategy, we provide expert solutions tailored to your needs. Partner with Fedelmesi Inspection Solutions for a customized RBI program to optimize your asset inspection process and enhance operational efficiency.