Cleaning, Storage, and Rust Prevention
Tools used offshore are constantly exposed to harsh conditions — saltwater, humidity, temperature swings, and mechanical stress.
Proper cleaning and storage extend tool life, reduce injuries from tool failure, and ensure mechanical work is completed safely and efficiently.
1. Importance of Cleaning Tools
Dirty tools cause:
- Reduced grip
- Faster corrosion
- Poor fitment
- Contamination of mechanical assemblies
- Slipping hazards
Cleaning Procedure:
- Wipe tools after each use
- Remove grease, salt residue, and debris
- Use approved cleaning solutions
- Dry tools thoroughly to prevent rust formation
2. Proper Storage Practices
Toolboxes and Cabinets
- Store tools in clean, dry compartments
- Keep tools organized to prevent damage
- Use foam inserts or racks to reduce tool movement
Shadow Boards
- Used for visual control onboard rigs
- Quickly identify missing or damaged tools
- Supports 5S/6S housekeeping standards
Tool Bags and Portable Kits
- Ensure compartments are dry
- Inspect for damage after transport
- Keep zippers and closures functional
3. Rust Prevention in Offshore Environments
Rust is a constant threat offshore.
Causes:
- Saltwater exposure
- Humidity
- Condensation inside containers
- Sweat and oils from hands
- Metal-on-metal contact
Prevention Techniques:
- Apply light oil or corrosion inhibitors
- Store tools with moisture-absorbing packets
- Dry tools completely before storage
- Use rust-resistant coatings or stainless tools when available
4. Inspecting for Early Signs of Corrosion
Watch for:
- Orange or brown discoloration
- Pitting on tool surfaces
- Stiff or rough-moving joints
- Flaking metal
Early detection prevents severe tool damage.
5. Handling Rusted Tools
Actions to take:
- Remove loose rust using a wire brush
- Apply rust remover or inhibitor
- If structural weakness is suspected → Tag Out Immediately
- Never use tools compromised by corrosion
6. Benefits of Proper Tool Care
- Extended tool lifespan
- Reduced replacement costs
- Safer tool operation
- Improved mechanical work quality
- Compliance with company maintenance standards
Key Takeaways
- Clean tools after every use
- Store tools dry, organized, and secure
- Rust prevention is critical offshore
- Tag out severely corroded or damaged tools