Element 12×Subsurface
Subsurface in Management of Change
Management of change and project management
Example documents, by tier
Process, procedure, work instruction 2
- Waiver Process Completion Work InstructionIn 1 of 3 operator registersCompany-wideAlso in IOGP 510 · 08 Execution of ActivitiesNot process safetyNot safety case critical
- Subsurface Management of ChangeTypical exampleCompany-wideAlso in IOGP 510 · 10 Assurance, Review and ImprovementNot process safetyNot safety case critical
Guidance · outside the system 1
Informative, not a “shall”. These belong in the knowledge base, not the management system. How this works →
- Oil and Gas Project Review GuidelineTypical exampleCompany-wideAlso in IOGP 510 · 10 Assurance, Review and ImprovementNot process safetyNot safety case critical