Process Safety×Wells
Wells in Asset Integrity
Maintain the barriers
What sits here
Barriers keep performing as designed for the life of the asset. They are inspected, tested, maintained and independently verified, and degradation is found and managed before it matters. When a barrier is impaired, that is known and recorded, and the risk is assessed.
Example documents, by tier
Standard 3
- Well Integrity Management System StandardIn 2 of 3 operator registersCompany-wideAlso in IOGP 510 · 02 Policies and StandardsAlso in EI PSM · 15 Inspection, maintenance and asset integrityNot safety case critical
- Well Integrity Manual: Offshore OperationsIn 1 of 3 operator registersAsset · addsAlso in IOGP 510 · 06 Asset Design and IntegrityAlso in EI PSM · 15 Inspection, maintenance and asset integrityNot safety case critical
- Well Examination SchemeIn 3 of 3 operator registersCompany-wideAlso in IOGP 510 · 10 Assurance, Review and ImprovementAlso in EI PSM · 20 Audit, assurance, management review and interventionAlso in Safety Case · Verification and examination
Process, procedure, work instruction 4
- Well Integrity Risk Level Evaluation ProcessIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 06 Hazard identification and risk assessmentNot safety case critical
- Well Integrity Monitoring and Maintenance ProcessIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 06 Asset Design and IntegrityAlso in EI PSM · 15 Inspection, maintenance and asset integrityNot safety case critical
- Subsea Well Integrity Testing ProcedureIn 1 of 3 operator registersRegion · addsAlso in IOGP 510 · 06 Asset Design and IntegrityAlso in EI PSM · 15 Inspection, maintenance and asset integrityNot safety case critical
- Annulus Pressure ManagementTypical exampleAsset · addsAlso in IOGP 510 · 08 Execution of ActivitiesAlso in EI PSM · 15 Inspection, maintenance and asset integrityNot safety case critical
Supporting documents 2
- Well Integrity Dispensation FormIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 06 Asset Design and IntegrityAlso in EI PSM · 12 Management of change and project managementNot safety case critical
- Well Examination Scheme Examination SheetsIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 08 Execution of ActivitiesAlso in EI PSM · 20 Audit, assurance, management review and interventionNot safety case critical
Guidance · outside the system 2
Informative, not a “shall”. These belong in the knowledge base, not the management system. How this works →
- Well Examination Scheme GuidanceIn 3 of 3 operator registersCompany-wideAlso in IOGP 510 · 05 Risk Assessment and ControlAlso in EI PSM · 20 Audit, assurance, management review and interventionNot safety case critical
- Well Integrity Failure ModelIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 06 Asset Design and IntegrityAlso in EI PSM · 15 Inspection, maintenance and asset integrityNot safety case critical