Engineering Excellence
Unlock the full flow potential of your pipelines from pre-commissioning through ongoing maintenance — engineered for safe execution, optimal performance, and project success.
Pipeline Commissioning Services encompass a series of engineered activities performed to prepare newly constructed or modified pipelines for safe, reliable, and compliant operation. These services bridge the gap between mechanical completion and operational start-up.
Commissioning activities are executed under controlled procedures, documented quality plans, and strict HSE protocols — whether for onshore transmission lines, offshore subsea pipelines, or process interconnecting lines.
The pipeline is filled with treated water and pressurized above its design operating pressure to verify structural strength, weld integrity, and leak tightness before service introduction.
Mechanical cleaning pigs remove debris, construction residues, and foreign materials. Gauging pigs confirm internal diameter integrity and detect potential obstructions or deformation.
Following hydrotesting, the pipeline is dewatered using pigging operations and dried with air or nitrogen to achieve specified dew point requirements, preventing internal corrosion.
Nitrogen displaces oxygen and creates an inert atmosphere, minimizing combustion risk during product introduction. Critical for hydrocarbon and gas pipelines.
Advanced leak detection methods including pressure monitoring and helium leak detection ensure system tightness before commissioning approval.
Internal conditioning treatments and corrosion inhibitors protect pipeline integrity during idle periods or prior to full operational ramp-up.
Pipeline commissioning is a critical phase in the asset lifecycle, ensuring that both onshore and offshore pipeline systems transition safely from construction to full operational service.
Technical documents & reference materials