p-rbi presentation slide
TRANSCRIPT
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MOHD NORHAFIZ BIN OTHMANMECHANICAL ENGINEERING
M9348
UTP Supervisor : Dr Redzuan
Host Company Supervisors: Mr Eric Ang Mr Quek Meng Kau
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Content
Training Objective Project & Activities Project Involvement Conclusion & Acknowledgement Q & A Session
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Training Objective
Integrate theories with practical Work side by side with industrial
practitioners Introduction to work cultures and
industrial practices. Expose student to potential
employees Develop skills in communication,
work ethics, management, etc.
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Project & Activities
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PMOPMO SKOSKOSBOSBO
LCOT
Project Involvement
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LCOT Layout
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T-1201 Layout
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P-RBI
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Petronas-Risk Based Inspection (P-RBI) A method that have been approved to
meet the requirements of API 580 and being used by PETRONAS
ObjectivesTo focus inspection resources on critical
equipment which will prevent failures.
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P-RBI Benefits Reduce costs Provide well defined steps to improve plant
performance Optimize inspection ,test and maintenance work. Reduce and ultimately eliminate unplanned
equipment failures.
P-RBI Reduces Risk……How??Finding and fixing problem before lead to leaks.An item will be removed from its service if it risk
reach unacceptable level.
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P-RBI Implementation StepsIdentify EquipmentIdentify Equipment
Criticality AnalysisCriticality Analysis
Inspection PlanningInspection Planning
Inspection ActivitiesInspection Activities
Evaluate ResultsEvaluate Results
Update CriticalityUpdate Criticality
Report ResultsReport Results
Update Inspection PlansUpdate Inspection Plans
Non-conformance
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Identifying Equipment
Tank details:Tank Number: T-1201Tank Type: Upright Cylindrical fixed
Storage TankReference Height: 13100Tank Diameter: 11300Max Liquid Level: 12000Design Temp: 65°CDesign Press: 56 / -6 mbar
P-RBI On Storage Tank T-1201
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Data ExampleP-RBI On Storage Tank T-1201
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Data Collection We get data for the equipment from:
General Arrangement (GA) Ultrasound Thickness Test (UT) PFD and P&ID Manufacturer Equipment Data Sheet (U-1 Report)
Data Collection Pitfalls Incomplete data collection Inappropriate sourceCut and paste errors Incorrect “units of measure”
P-RBI On Storage Tank T-1201
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Equipment History & Visual Inspection = Inspection History
• Help to establish the level of deterioration• Rate of deterioration• Confidence Level
Probability of leak is based on how well we know the true condition of the item
P-RBI On Storage Tank T-1201
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Corrosion Study Corrosion study help to understand how the
equipment will fail Its also used to establish appropriate Inspection
Plans
P-RBI On Storage Tank T-1201
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P-RBI On Storage Tank T-1201
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Shell
Bottom
Criticality Analysis
ProbabilityProbability ConsequencesConsequences
•Internal corrosion•External corrosion•Cracking•Other damage mechanism
•Cost•Environmental•Toxic
RISK
P-RBI On Storage Tank T-1201
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P-RBI On Storage Tank T-1201
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Criticality
P-RBI On Storage Tank T-1201
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Internal Corrosion
P-RBI On Storage Tank T-1201
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External Corrosion
P-RBI On Storage Tank T-1201
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Enviromental Cracking
P-RBI On Storage Tank T-1201
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Consequences
P-RBI On Storage Tank T-1201
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Production Loss
P-RBI On Storage Tank T-1201
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Inspection Planning
Recommended Tasks
Recommended Locations
Define Task & Locations
P-RBI On Storage Tank T-1201
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Inspection Management
Visual Inspection Ultrasonic Thickness Testing Radiography Penetrant Testing
Type of Inspections
P-RBI On Storage Tank T-1201
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Non-Conformance
Conditions found during inspection that do not meet acceptance criteria
Non-conformance report (NCR) can be generated and tracked in P-RBI
P-RBI On Storage Tank T-1201
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Report & QueriesP-RBI On Storage Tank T-1201
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Conclusion
Skill enhanced Built more confidence Gained professional experience Knowledge application
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Acknowledgment
Mr Eric Ang Mr Quek Meng Kau Engineers & Technicians Dr Ridzual
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Q & A session