Cathodic Protection Performance of Offshore Anodes at a Simulated Depth of 600 Feet

The Dow Chemical Company, Freeport, Texas The offshore oil industry is now over 30 years old. During these years there has been a continuing movement to deeper waters. There are now platforms in the Gulf of Mexico located in water over 300 feet deep. Next year, tracts in the Gulf almost 2,000 feet deep will be offered for leasing.