Pipeline Pre-Commissioning Activities

Saudi Hydrodynamics Co. Ltd. (Saudi Hydro) provides complete pipeline pre-commissioning and cleaning services across the Kingdom of Saudi Arabia, ensuring every new or refurbished line is thoroughly cleaned, chemically treated, and verified before operation.
Our specialized teams combine mechanical flushing, hydrotesting, chemical cleaning, pickling, and passivation techniques to guarantee safe startup and long-term corrosion protection under Saudi Aramco, SABIC, and Royal Commission standards.

Comprehensive Pre-Commissioning Solutions

Saudi Hydro executes a full range of pipeline preparation and verification works to ensure internal cleanliness and system integrity prior to commissioning or turnover.

Our capabilities include:

  • Pipeline hydrotesting and pressure verification using calibrated pumps and gauges
  • High-volume mechanical and chemical flushing of process and utility lines
  • Degreasing and removal of oil, mill scale, and fabrication residues
  • Pickling and passivation of stainless-steel and alloy pipelines to remove surface oxides and form a stable corrosion-resistant film
  • Acid cleaning and neutralization of carbon-steel circuits to remove rust, scale, and construction debris
  • Final pH stabilization and documentation confirming pipeline cleanliness and readiness

High-Flow Power Packs and Equipment

Saudi Hydro operates high-pressure, high-flow power packs capable of producing 200 liters per minute at up to 15,000 psi, allowing efficient flushing of long and large-diameter pipelines.
These systems can be integrated with chemical dosing units, filtration skids, and closed-loop flushing circuits to maintain controlled flow velocity and cleanliness verification.

Our pre-commissioning resources include:

  • Hydrostatic test pumps with digital pressure logging and calibrated gauges
  • Chemical dosing and neutralization tanks for controlled pickling and passivation
  • Temporary filtration systems for recirculation cleaning
  • Portable monitoring units for flow rate, pH, and conductivity verification

Safety, Quality, and Environmental Compliance

All pipeline pre-commissioning activities are executed in compliance with Saudi Aramco, SABIC, and Royal Commission safety and environmental standards.
Each project is supported by:

  • Job Safety Analysis (JSA) and isolation procedures
  • Material Safety Data Sheets (MSDS) for all chemicals used
  • Neutralization and effluent handling through approved treatment facilities
  • Certified QA/QC documentation, including hydrotest certificates and cleaning records

Our experienced engineers and operators ensure that every line is chemically clean, corrosion-protected, and ready for commissioning within schedule.

Nationwide Service Coverage

Saudi Hydro provides pipeline pre-commissioning and chemical cleaning services across Saudi Arabia, including Jubail, Dammam, Yanbu, and all major industrial regions.
With mobile skids, high-capacity power packs, and trained crews, we guarantee rapid mobilization, efficient execution, and verified quality results for both new pipeline construction and plant modification projects.