
COS Safety Alerts

Misuse of Hoses Drains High Pressure Equipment

Trapped Pressure Inside Valve Body

Service Vessel Downline Contacts Mooring Line

Casting Joint Unexpected Release from Lift Nubbin

Sheave Assembly Failure During Heavy Lift

Staging Materials Near Handrail Results in Dropped Object

Lifting Eye Unexpectedly Came Free

Stored 2500lb Elevator Links Descend 69 into Deck

Offshore Worker Stops Work and Prevents Potential Process Safety Incident

Coiled Tubing Failure During Pressure Test

Loss of Flare Purge Results in Detonations

Helicopter Operations - Rotor Wash Hazard

Rigger Lifted from Boat by Tagline

Human Error Prompts Human Performance Correction

Dropped Counterweight

Assumptions of Others' Knowledge & Skills Results in Methanol Discharge

High Pressure Release from Sales Gas Meter

Blinds in Relief Header Result in Tank Damage

Maintenance Job Scope Change Results in LOPC

EDS vs ESD

Compressor Flash Fire

Unexpected High Pressure in Depleted Zone

Stop Work Authority Used to Prevent Serious Incident

Blind Skillet in Mud Gas Separator Vent Line

Breathing Welding Gas Instead of Air

Inadvertent Activation of Critical BOP Function Results in Subsea Release

Subsea Leak from Well Jumper

Bosun Trapped Between Cargo on Vessel