Pre-commissioning

Ensuring system integrity prior to operational startup

Pre-commissioning

Operational Readiness

Pre-commissioning is a critical phase in the project lifecycle. Velcorix provides specialized services to verify that piping, mechanical, and process systems are clean, leak-free, and ready for startup.

Our expert teams deploy advanced equipment to perform rigorous testing and preservation, minimizing startup risks and ensuring the long-term integrity of your assets.

Scope / What’s Included

Air Blowing & Drying

Removal of debris and moisture to specified dew points.

Leak Testing (N2/He)

High-sensitivity testing using Nitrogen and Helium mixtures.

Chemical Cleaning/Flushing

Degreasing and pickling to achieve desired surface passivity.

System Perservation

Application of inhibitors and nitrogen blanketing for mothballing.

Typical Real-World Applications

Pipelines

Dewatering and drying of cross-country pipelines.

Process Plants

Steam blowing of critical steam lines in refineries.

Storage Tanks

Hydrostatic testing and calibration.

Offshore

Tightness testing of topside process arrangements.

Capability Details

We deploy specialized, high-performance equipment and skilled technicians to execute pre-commissioning tasks efficiently.

  • Specialized Equipment: Fleet of high-volume oil-free compressors, booster pumps, and cryogenic vaporizers.
  • Leak Detection: Usage of mass spectrometer leak detectors for pinpoint accuracy in N2/He testing.
  • Data Logging: Real-time digital recording of pressure and temperature for verifiable compliance reports.
Pre-comm Capabilities

Compliance & Support

Validation

Detailed test packs and punch list management.

Environmental

Safe disposal of test mediums and flushing chemicals.

Safety

Strict exclusion zones and high-pressure safety protocols.

Availability

Rapid mobilization to meet critical path schedules.

Ensure System Integrity

Trust Velcorix for your critical pre-commissioning requirements.

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