Oil Spill Skimmers:

Skimming is a process of removing oil from the top of the water surface. This is achieved by the use of various mechanical devices such as pumps, vacuum systems etc. The efficiency of a skimmer depends upon the sea and weather conditions. As the water conditions become rougher the skimmer starts to pull in more water along with oil.

Major types of skimmers are:

Vacuum

            Vacuum trucks

Tractor PTO Operated Vacuum Carts

Drum or Tank Mounted Vacuum Systems

Shoreside/Vessel of Opportunity  

Wier

Disk/Metal Tape

Rope Mop

Skimming Barrier

Weir-Screw-Pump

Weir Screwpump-water Mover

Weir-Paddle- Watermover-Debris collecting

Weir/Disk Sorbent Belt, with or without water mover- debris collecting

Brush

Dynamic inclined plane 

Vortex

Single Purpose Dedicated Skimming Vessel

Weir

Weir-oil water separator

Sorbent belt

Dynamic inclined plane

Brush systems

Multipurpose Skimming Vessels

Dredges

Buoy Tenders

Tankers

 

Once oil is contained by the booms, it has to be removed from the water.

Skimmers are used to remove oil from water without changing the chemical or physical properties of the oil. How well a skimmer works depends on the type of oil spilled, the thickness of the slick and, again, the weather.

Figure. Skimmer in action