Investigation Report
Compressor Crankcase Explosion Burns Operators During Restart
08-22-2007 15:00 00385 WD/29 Required Evacuation - LTA (>3 days) - RW/JT (>3 days) - Fire - Explosion
- BSEE
- Investigation Report
- Unknown
- ExplosionHydrocarbon releaseLine of fireMechanical failure
- Inspection and maintenance
- Rotating machineryValve
- Human-centred designPressure reliefSafety communication
- Upstream oil and gas
Summary
Investigates a compressor crankcase explosion during restart that burnt two operators with redirected hot oil. The report identifies leaking piston-rod packing, engine backfire and a failed pneumatic relay among the causes. Recommendations address crankcase relief doors, flame arrestors, downward oil deflection, control-station positioning and crew safety discussions.
Classifications: Explosion; explosive atmospheres.
Classifications: Hydrocarbon release; hydrocarbon leak; oil and gas release.
Classifications: Line of fire; struck-by hazards.
Classifications: Mechanical failure; equipment failure.
Classifications: Inspection and maintenance; asset inspection; equipment maintenance.
Classifications: Rotating machinery; rotating equipment.
Classifications: Valve; valves.
Classifications: Human-centred design.
Classifications: Pressure relief; overpressure protection.
Classifications: Safety communication; toolbox talk; toolbox talks.
Classifications: Upstream oil and gas; oil and gas extraction; upstream petroleum.