YEAR 2009 / 2010

  • Tank:
    • diameter: 72 mt
    • capacity: 67.000 mc

    Number of tanksweeps used: 3 units

    The tank had not been cleaned for 16 years and had inside approximately 8.000 m3 of heavy sludge not pumpable.

    After 4 days of no-stop tanksweeping the Committent had been able to recover through the tank pipeline about 7.200 m3 of crude oil (almost 50.000 barrels)



YEAR 2011

  • Tank:
    - Diameter: 54 mt
    - Capacity: 35.000 mc

    Number of tanksweeps used: 2 units

    Inside the tank approximately 1500 mc of heavy crude oil sludge not pumpable was present before the tanksweeping.

    After 5 days of no-stop tanksweeping the Client was able to recover about the 95% of hydrocarbons from the sludge.
    After the product was pumped out, there was almost no residual presence of sludge,
    Total length of the operation (tanksweeping + final washing): 15 days


  • Tank:
    - Diameter: 54,8 mt
    - Capacity: 35.000 mc


    Number of tanksweeps used: 3 units
    Carrier used: fuel oil

    Inside the tank approximately 1500 mc of heavy crude oil sludge not pumpable was present before the tanksweeping.
    The works have been executed with the highest satisfaction from the Client.

  • Tank:
    - Diameter: 60,8 mt
    - Capacity: 50.000 mc

    Number of tanksweeps used: 4 units
    Carrier used: fuel oil

    Inside the tank approximately 2.600 mc of heavy fuel oil sludge not pumpable was present before the tanksweeping.
    The works have been executed with the highest satisfaction from the Client.



YEAR 2012

  • Tank:
    - Diameter: 54,8 mt
    - Capacity: 35.000 mc

    Number of tanksweeps used: 3 units
    Carrier used: fuel oil

    Inside the tank approximately 2.150 mc of heavy fuel oil sludge not pumpable was present before the tanksweeping
    The works have been executed with the highest satisfaction from the Client.

  • Tank
    - Diameter: 48,7 mt
    - Capacity: 30.000 mc

    Number of tanksweep used: 3 units
    Carrier used: fuel oil

    Inside the tank approximately 2.000 mc of heavy fuel oil sludge not pumpable was present before the tanksweeping
    The works have been executed with the highest satisfaction from the Client.