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INTRODUCTION
Hydrojetting is the new service ADWOC is adding to its new wide variety of oilfield services looking forward to satisfy our clients' demands and needs.
What is Hydrojetting?
1. Oilfield:
-Cleaning off paraffin and crude residues on platforms and storage tanks. Removal of drilling mud and cement from drilling pipes, cleaning production tubing from scales and waxes etc.
2. Refineries:
-Cleaning of heat exchangers, fin fan cooler tubes, pipelines, boilers, vessels and columns from wax, grease, crude residues, water and seawater scales, coke, polymers and hard carbons.
3. Power Station:
-Nuclear decontamination of fuel capsules, flash from pre heater tubes.
4. Petrochemical Plants:
-Cleaning of reboilers, reactors, cooling towers, tanks.
5. Surface Preparation:
-Paint removal, refractory build up, salts, and concrete rehabilitation.
6. Aviation:
-Removal of grease, hydraulic fluids and rubber formed on the touch down areas of the runaways.
Vacuum Head
The Vacuum Head is a speacially designed vacuum cleaning head to be used by the High Pressure Water technology, the system does the same work as a big vacuum truck. This system's application includes all of sump and sewer pumping, underwater dredging, slit and sludge removal as well as general clean up.
Wet Sandblasting
Water-Saw is a special Abrasive Injecting Nozzle that permits the introduction of a large variety Abrasive into a high pressure water stream.
The resultant Abrasive/Water mixture can be used for a wide variety of application ranging from paint removal to metal cuttings. This system offers many advantages and features over more conventional cleaning and cutting.
The system is provided with an abrasive metering system, so the abrasive flow for coating removal can be controlled with out damaging the softest or hardest substrates.
This method is considered as pollution free due to the following:
1. Dust Free Operation
2. Cold Cutting
3. Reduced Abrasive Consumption
R.H.D. System
RHD System cleans 10 to 20 times faster than the conventional high pressure water cleaning methods. The cleaning in pipes of steel, stainles steel, plastic, graphite or concrete is done under controlled rotation, which is coupled to the linear advance speed which provides thorough and even cleaning the entire surface of the pipe. The resulting even the smoothness of the interior reduces the build-up rate of new scale dramatically. Pipe incrustations of all kinds (tough, smeary, brittle or hard like rock) are removed stripe free even if there is a total pipe blockage.
Nozzles
The Nozzles are the Hydrojetting part at which the energy transformations take place as well as it determines what we cancel call the suitability of application of kinetic energy. Nozzles are available in different geometrical shapes and sizes to suit the applied method of Hydrojetting.