Investigation Report
Partial Separation of Temporary Living Quarters Walkway
07-16-2025 1810 G19996 MC 773 Structural Damage
- BSEE
- Investigation Report
- Unknown
- Ageing, life extension and obsolescenceCorrosionMaterial fatigueStructural and asset integrity
- Inspection and maintenance
- Exclusion zonesNon-destructive testingPositive retention and reliable securing
- Upstream oil and gas
- Offshore installation
Summary
BSEE investigates partial separation of a temporary living quarters walkway at Devils Tower, with three workers present and no injuries or dropped objects. Findings identify insufficient weld support, corrosion, fatigue and inadequate visual inspections after prolonged use. The report describes immediate securing, access restrictions, repairs and planned non-destructive testing.
Classifications: Ageing, life extension and obsolescence.
Classifications: Corrosion; corrosion damage.
Classifications: Material fatigue; metal fatigue.
Classifications: Structural and asset integrity; asset integrity; structural integrity.
Classifications: Inspection and maintenance; asset inspection; equipment maintenance.
Classifications: Exclusion zones; red zones; restricted access zones.
Classifications: Non-destructive testing; NDT; non-destructive examination; NDE.
Classifications: Positive retention and reliable securing.
Classifications: Upstream oil and gas; oil and gas extraction; upstream petroleum.
Classifications: Offshore installation; offshore platform; offshore rig.