Safety Alert
Dropped Object – Mud Hose Lifting Collar Insert
Dropped Object – Mud Hose Lifting Collar Insert
- IADC
- Safety Alert
- IADC Alert 24-8
- Dropped ObjectsLifting Operations
- Dropped objects
- DrillingInspection and maintenance
- HoseLifting accessories
- Upstream oil and gas
Summary
An incident account describes half of a mud hose lifting collar insert detaching at the top-drive end and falling onto the drill floor within the red zone as casing running began. The newly installed assembly had undergone multiple dropped-object inspections during the yard stay and subsequent top-hole drilling.
Classifications: Dropped objects; falling objects; DROPS.
Classifications: Drilling; well drilling.
Classifications: Inspection and maintenance; asset inspection; equipment maintenance.
Classifications: Hose; flexible hose.
Classifications: Lifting accessories; lifting gear; rigging gear.
Classifications: Upstream oil and gas; oil and gas extraction; upstream petroleum.
Summary
The alert concerns a mud hose lifting collar insert falling from its assembly.
IADC Alert 24-8. Themes: dropped objects, lifting operations.