Case Study
DEEPWATER RETROFITS CATHODIC PROTECTION ON FIVE STRUCTURES IN FOURTEEN DAYS
THE PROJECT Deepwater Corrosion Services performed anode retrofits on five structures located in the Gulf of Mexico. The installation took a total of 14 days. The platforms consisted of: ? 8-pile in 176 fsw (2.5 days) ? 8-pile in 113 fsw (2.75 days) ? 8-pile in 111 fsw (4 days) ? 4-pile in 111 fsw (4 days) ? 1-pile in 115 fsw (0.5 days) INSTALLATION (TIME: 14 DAYS) The work was accomplished utilizing a 210’ four point boat with divers. The divers guide the RetroPodTM to the bottom and apply the RetroClamp to the prescribed tubular (usually a diagonal near the sea floor). The time differences are due to some structures requiring minor scraping, and to stand-by time caused by other operations being performed. There were a total of 94 anode pods positioned strategically around