SUCCESSFUL TECHNOLOGY SETUP FOR WINTERSHALL - ZERO DISCHARGE AT TRANA
During the drilling operation on Seadrill`s West Hercules for exploring the Toutatis well, Norwegian Technology were responsible for zero discharge and treated all slop water to an average oil in water value of 1,1ppm. The majority of the chemicals utilized for the slop water treatment will be found in the sludge, and therefore not be discharged to sea. Summary of treatment data is as follows: Slop treated and OiW concentrations • Sludge treated: 338 m3 • Treated water di