Cleaning & Maintenance of Columns, Drums, Tanks, and Oil Sump Pits

Saudi Hydrodynamics Co. Ltd. (Saudi Hydro) offers specialized cleaning and maintenance services for process columns, drums, tanks, and oil sump pits throughout the Kingdom of Saudi Arabia.

With decades of experience supporting Saudi Aramco, SABIC, and leading petrochemical affiliates, we deliver safe, efficient, and environmentally responsible cleaning operations that restore performance and reliability to critical plant equipment.

Comprehensive Cleaning and Maintenance Solutions

Saudi Hydro performs blind-to-blind cleaning and maintenance for process vessels, ensuring complete isolation, cleaning, and controlled reassembly.

Our services cover all major types of columns, distillation drums, separators, storage tanks, and oil sump pits used in refineries and petrochemical facilities.

Our capabilities include:

·         System isolation and preparation before cleaning or inspection

·         Product transfer, de-sludging, and vacuum removal of residues and sludge

·         High-pressure hydrojet cleaning for internal surfaces, trays, and channels

·         Automated 3D nozzle cleaning systems for tanks up to 5 m diameter, ensuring uniform and non-entry cleaning coverage

·         Removal and reinstallation of trays, packing, and internals

·         Chemical cleaning and decontamination for hydrocarbon and process deposits

·         Nitrogen purging and inerting to make vessels gas-free and safe for access

·         Sludge depletion and transfer from oil sumps and contaminated basins

·         Inspection support for API 653 and visual integrity checks

Advanced Non-Entry & 3D Tank Cleaning Technology

Saudi Hydro utilizes 3D automated cleaning systems that allow complete tank and vessel cleaning without operator entry.

The rotating 3D nozzle heads deliver multi-angle, high-pressure jetting, providing full surface coverage and consistent cleaning efficiency inside tanks, columns, and pits.

This non-entry cleaning approach enhances safety, reduces confined-space exposure, and significantly improves turnaround time compared to manual methods.

Safety, Quality, and Environmental Compliance

All cleaning activities are executed under Saudi Aramco, SABIC, and Royal Commission safety standards, supported by a detailed Job Safety Analysis (JSA) and environmental control plan.

All sludge, residues, and contaminated liquids are collected, transferred, and disposed of in compliance with Saudi environmental and waste management regulations.

Nationwide Service Coverage

Saudi Hydro provides cleaning and maintenance services across Saudi Arabia, including Jubail, Dammam, Yanbu, and all major industrial regions.

Our mobile hydrojetting, vacuuming, and 3D cleaning systems enable rapid deployment for both planned shutdowns and emergency maintenance projects.