Post on 12-Sep-2021
transcript
© 2010 Chevron
Asset Integrity Management – More Than Just a Fixed Equipment Inspection Program? Joey Poret Reliability & Integrity Supervisor Chuandongbei Gas Project
© 2010 Chevron
Joey Poret
• Currently the Reliability & Integrity Supervisor for the Chuandongbei Gas Project in Sichuan, China
• Over 15 years experience in Nondestructive Testing and Inspection
• Over 10 years experience in the development of Risk Based Inspection and Mechanical Integrity Programs
• Certified API 510 and 570 Inspector. Also holds ASNT Level III certification
• Co-developer of the Chevron Upstream Asset Integrity Management process
© 2010 Chevron
Agenda
Process Safety and Asset Integrity Management
Initial Asset Integrity Management Development
Asset Integrity Management Process within Chevron Global Upstream
Questions?
© 2010 Chevron
In the beginning, everyone had an opinion…
• Asset Integrity Management is a fixed equipment inspection program….
• will apply to all equipment… • Asset Integrity Management is a risk-based process for
determining priorities of tasks… • Asset Integrity Management will double my
maintenance & inspection workload…. • Integrity is the same thing as Reliability…
© 2010 Chevron
Setting the Stage Process Safety and Asset Integrity
Risk Based Process Safety
Guidelines for
CCPS
Proper Functioning Equipment
Mitigation
Condition Monitoring
Inspection
Asset Integrity Management
© 2010 Chevron
AI Corporate Standard
AI Corporate Guidelines
AI Gap Assessment
SERIP AIM Procedure
Audit Protocol
Equipment Specific Requirements
CGUG Implementation
Supplemental Asset Integrity Requirements
SERIP Asset Integrity Subprocess
Corporate Reliability Expectations
Corporate Asset Integrity Requirements
CGUG Implementation
Implementation of AIM Global Upstream & Gas
© 2010 Chevron
What is Asset Integrity & Asset Integrity Management?
Asset Integrity – The ability of an asset to perform its planned function effectively and efficiently for
its intended application throughout its service life.
Asset Integrity Management builds on existing Reliability & Integrity Efforts
– Focused on high consequence areas - consequences of failure are unacceptable. – Applies a layer of rigor and governance to ensure the integrity program is being
executed as planned and that variations are appropriately resolved.
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© 2010 Chevron
Focus on Layers of Protection Not just the Fixed Equipment
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© 2010 Chevron
Setting the Appropriate Scope
Floating Systems and Subsea
Machinery
Safety Systems
Critical Structures
Fixed Equipment
Electrical , Instrumentation and
Controls
© 2010 Chevron
Asset Integrity Management Process 4 Basic Steps
Develop Inspection, Test, and Maintenance Plans
Execute Inspection, Test, and Maintenance Plans
Monitoring and Managing Deviations
High Consequence
Right information, right person, right decision
Execute the Plan
Use Industry practices
Identification of Important Assets
© 2010 Chevron
Identifying “Critical” Assets/Equipment What does “Critical” really mean?
High Likelihood High Risk
Low Risk High Consequence
Consequence
Like
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© 2010 Chevron
Criticality Assessment
Integrity Hazards Examples
Determine Top Event
Determine Causes
Determine Consequences
Identify Safeguards
• Health, Safety, Environment, and Asset
• Corrosion
• Riser Rupture and spill
• Hydrocarbon Gas
High Consequence?
Assessment Process
Yes
• Emergency Shutdown Valve, Evacuation Alarm, Inspection Program
© 2010 Chevron
Develop Integrity Plans
An AIM Inspection, Test, and Preventive Maintenance (ITPM) Template is a documented reliability and integrity strategy for a particular equipment type.
The ITPM plans include the scope, failure modes, recommended ITPM tasks, and a task selection matrix.
Templates feed into local RBI / RCM / and FMEA reliability processes based on local considerations
© 2010 Chevron
Variation Management Nonconformances
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Levels of Governance
Nonconformances
Discrepant Material Condition - affects the ability to perform integrity critical functions
Overdue Integrity Tasks – a task is planned to exceed the required completion date.
Focus on Variation
Management
Variations must be addressed with the appropriate level of management involvement.
Levels of Governance
Levels of Governance
© 2010 Chevron
Manage Nonconformances
“The right people, make the right decision, based on the right information”
© 2010 Chevron
Do you still have the same opinion?
• AIM program is a fixed equipment inspection program…. • Asset Integrity Management will apply to all
equipment… • Asset Integrity Management is a risk-based process for
determining priorities of tasks… • AIM program will double my maintenance & inspection
workload…. • Integrity is the same thing as Reliability…
© 2010 Chevron
Questions???