Surface Engineering/corrosion control

painting-a-rig-structure

CORROSION CONTROL

There are a number of means of controlling corrosion.The choice of the method of corrosion control depends on the economics, safety requirements and technical considerations.

We hire hydroblasting machine ranging from 30,000psi-40,000psi, compressors, PRV unit,etc. We are about the best corrosion control company in Nigeria.

painting-a-rig-structure

GRIT/SAND BLASTING

Abrasive grit blasting, or sand blast cleaning, is a surface treatment process widely used in a variety of different industries with many diverse purposes.

Abrasive blasting is the process by which an abrasive media is accelerated through a blasting nozzle by means of compressed air. At JEF TECH LIMITED we do grit blasting.

Our water blasting machine has the capacity of generating pressure up to 40,000psi.

OUR EXPERIENCE IN PAINTING

We use the following paints:marine epoxy paint,Xylan paint,and more for control corrosion

We used this paints to control corrosion on offshore and onshore rigs.

Other services include welding and fabrication of cargo baskets; procurement;supply and production of varieties of Riser components;inspection of sling wires,rigging,wire rope fittings(shackles),socketing, splicing, etc.

JEF TECH is a proven leader.

MORE ON CORROSION CONTROL

water blasting machine

CORROSION CONTROL WITH HYDROBLASTING MACHINE

Hydroblasting or water blasting are terms commonly used when describing water as the tool to do surface preparation.The use of water is a technique for cleaning surfaces, which relies solely on the energy and force of water striking a surface to achieve its cleaning effect.In principle abrasive is not used in water blasting systems, hence the problem caused by dust pollution and the disposal of spent abrasives are eliminated.At JEF TECH LIMITED we use the hydroblasting machine ranging from 30,000psi to 40,000psi.

We hire/lease out hydroblasting machine ranging from 30,000psi-40,000psi, compressors, PRVs,etc.

water blasting ID of a marine riser

HYDROBLASTING

Hydroblasting is a technique we employ to clear corrosion on riser joints, telescopic joints,etc.

MORE ON PAINTING

With the capability to quickly deliver highly desired, one-coat airless finish, the XForce HD eliminates the need for multiple coats often required with messy brushes and rollers. This powerful handheld sprayer also eliminates the need to wet larger airless equipment just to spray small areas.

Heavy Duty Cordless Airless Sprayer
Heavy duty cordless airless sprayer

MORE ON BLASTING

water blasting machine

Wet Abrasive Blasting System

Saves up to 60% on abrasives; Improve up to 80% on hose and nozzle wear; Reduce dust up to 99%;
Heavier and aerodynamic particles because of water film Protection of wear parts by water lubrication; Penetration of water between old coating/corrosion and the surface

More advantages: Proven technology; High power output No static electricity, virtually no sparks

TECHNICAL DETAILS OF THE WET ABRASIVE SYSTEM
Parameters Value
Capacity - L.(dm³) / Cu.ft. 100 / 3,5
Control pressure - bar / PSI 2 - 10 / 30 - 145
Weight (empty) - Kg. / lbs. 140 / 310
Dimensions (height x width x depth) - mm / inches 1190 x 720 x 850 / 47 x 28,5 x 33,5
Size air connection - mm / inches 38 / 1½”
Air consumption (min.- max.) - m³ per min. / Cu.ft. per min. 3.0 - 11 / 70 - 385
Required air pressure (= not blast pressure) (min.- max.) bar / PSI 4,0 - 8,0 / 56 - 115
Electric connection - Volt / Watt (Only for electric controlled unit) 12 / 1,2
Pressurized water (min.- max.) - bar / PSI 0,0 - 10 / 0,0 - 140
Blast hose connection - mm / inches 32 / 1¼”
Consumption of blasting media incl. ± 25% of water (min. - max.) L. per min. / US gallons per min. 1,0 - 8,0 / 0,26 - 2,11

PAINTING

We have carried out Hydroblasting activity on offsore and onshore rigs.

JEF TECH LIMITED's painting service is reverred in the industry.

We can carry out wet blasting service depending on the need.

JEF TECH is a proven leader on corrosion control.

Other services include welding and fabrication of skips and cargo baskets; procurement;supply and production of varieties of Riser components;inspection of sling wires,rigging,wire rope fittings(shackles),socketing, splicing, etc.

JEF TECH procedures promotes safety and environment.