Investigation Report
Odfjell Drilling – Deepsea Atlantic – investigation of lifting incident
Odfjell Drilling – Deepsea Atlantic – investigation of lifting incident
- Havtil
- Investigation Report
- Unknown
- Dropped objectsRisk management
- Lifting operationsRigging
- CraneLifting accessoriesWinchWire rope
- Competence and trainingLifting planOperating and work proceduresPermit to work
- Upstream oil and gas
- Offshore installationVessel
Summary
Investigates the loss of a 35.2-tonne slip joint during transfer from Stril Mar to Deepsea Atlantic. Examines crane configuration, wave-height settings, inadequate pennant capacity, inconsistent load weights and continued lifting after overload alarms. Identifies shortcomings in lift planning, procedures and operator understanding; no personal or environmental harm was identified.
Classifications: Dropped objects; falling objects; DROPS.
Classifications: Risk management; risk evaluation.
Classifications: Lifting operations; load lifting; hoisting.
Classifications: Rigging; slinging.
Classifications: Crane; cranes.
Classifications: Lifting accessories; lifting gear; rigging gear.
Classifications: Winch; winches.
Classifications: Wire rope; steel wire rope.
Classifications: Competence and training; competency assurance; safety training.
Classifications: Lifting plan; lift planning.
Classifications: Operating and work procedures.
Classifications: Permit to work; PTW; work permit.
Classifications: Upstream oil and gas; oil and gas extraction; upstream petroleum.
Classifications: Offshore installation; offshore platform; offshore rig.
Classifications: Vessel; aboard ship; onboard vessel.