Client Application: SSB Underside Injection

Problem

Soil Side Bottom (SSB) corrosion of a tank that is in or out of service and has a foundation of compacted sand fill and RPB, double bottoms with sand between old and new floors, or hard pads.

Details

  • Large oil terminal management client; tank 27m diameter ring wall tank with sand and liner
  • Ring wall is prepared for inhibitor injection
  • Monitoring ports cleaned, chime area repaired, ER probes installed to monitor performance
  • cs-2-r-1
  • cs-2-r-2
  • cs-2-r-3
  • cs-2-r-4
  • cs-2-r-5
  • cs-3-r-6
  • cs-2-r-1
  • cs-2-r-2
  • cs-2-r-3
  • cs-2-r-4
  • cs-2-r-5
  • cs-2-r-6

Details Cont.

  • Zerion FVS – B-15 inhibitor powder mixed with water to create inhibito slurry
  • Gravity fed inhibitor slurry injected into tank SSB space at multiple points
  • ER Probe baseline reading noted for future reference