Corrosion Monitoring
Retrieval Tools
Purpose-built tools for safe insertion and retrieval of coupon holders and probes through access fittings without process shutdown.
Overview
Retrieval tools allow operators to insert and remove corrosion coupon holders and probes through access fittings while the pipeline or vessel remains under full operating pressure. This eliminates the need for costly shutdowns during routine corrosion monitoring programs.
Key Features
- Mechanical and hydraulic retrieval options
- Rated for pressures up to ANSI 1500# (260 bar)
- Quick-connect coupling for fast holder engagement
- Safety locking mechanism prevents accidental release
- Lightweight portable design for field use
- Compatible with all HovoyPetro access fittings and holders
Technical Specifications
| Types | Mechanical (hand-operated), hydraulic (for high-pressure) |
| Working Pressure | Up to 260 bar (ANSI 1500#) |
| Bore | 2" full-opening standard |
| Connection | Quick-connect to access fitting valve cap |
| Body Material | SS316 standard |
Available Materials
Stainless Steel 316
Carbon Steel with SS internals
Applicable Standards
- ASME B31.3 — Process Piping
- NACE SP0775
Applications
- Live pipeline coupon retrieval
- Offshore platform monitoring
- Refinery turnaround support
- Water injection well monitoring
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