PIPELINE COMMISSIONING

Nitrogen Support for Pipeline
Commissioning and Startup

NitroTech provides high-pressure nitrogen services for every phase of pipeline commissioning — from drying and purging to inerting, pigging support and pressure verification.

Request N2 Support📞 724-809-3385

Commissioning Phases

Nitrogen Through Every Phase
of Commissioning

1

Pipeline Drying

Nitrogen drying removes residual moisture from the pipeline interior before startup. Critical for preventing corrosion and protecting product quality.

2

Nitrogen Purging

Oxygen and atmospheric gases must be displaced before the line can receive product. NitroTech sizes the N2 volume to the line diameter and length.

3

System Inerting

Inerting with nitrogen creates a safe, non-reactive atmosphere inside the pipeline or vessel before product introduction.

4

Pigging Support

Nitrogen provides the driving force for pig runs during commissioning — cleaning, batching, gauging and geometry verification.

5

Pressure Testing Support

Final pressure verification steps during commissioning may require nitrogen supply at controlled volumes and pressures.

6

Startup & Handover

NitroTech supports the final stages of commissioning through to operational handover, ensuring nitrogen needs are met on schedule.

NitroTech nitrogen trailer on location

Equipment Options

NitroTech can support commissioning with small delivery, tube-style supply, high-pressure / high-volume trailer systems or multi-unit deployment — sized to the line length, diameter and schedule.

  • ✓  Small N2 delivery for smaller lines
  • ✓  Tube-style for moderate-volume needs
  • ✓  High-pressure, high-volume trailers for major pipelines
  • ✓  Multi-unit for large-scale projects

Need Nitrogen for Pipeline Commissioning?

NitroTech will size the right N2 support for your commissioning schedule and project requirements.

Request Commissioning Support📞 724-809-3385
FAQ

Pipeline Commissioning FAQ

What is pipeline commissioning?+
Pipeline commissioning is the sequence of activities that prepares a new or modified pipeline for operational service — cleaning, drying, purging, pressure testing support, inerting, and startup readiness. Each stage is documented and tied to operator and regulatory requirements.
How does nitrogen support pipeline commissioning?+
Nitrogen is used for inerting (creating an oxygen-free atmosphere), drying (removing residual moisture), purging (displacing oxygen, hydrocarbons, and contaminants), pigging support, and pressure-related field work — across every major commissioning stage.
What stages of commissioning does NitroTech support?+
Project planning, pre-job staging, purging and inerting, drying support, pigging support, testing and documentation, and startup readiness. NitroTech can support individual stages or end-to-end commissioning depending on project needs.
What pipe sizes can NitroTech support?+
Project-specific. NitroTech equipment supports a range of pipe diameters and lengths. Final equipment selection, nitrogen volume, flow rate, and pressure requirements are confirmed during project planning based on pipe size, line length, service type, and operator specifications.
Can NitroTech support pigging during commissioning?+
Yes. NitroTech can supply the nitrogen pressure and displacement needed to support cleaning pigs, batching pigs, and integrity pig runs during pipeline commissioning and ongoing operations.