Case Study
CP Design for the Opti-ExTM Semi-submersible Oil Rig of Exmar Offshore Company
Elsyca, Vaartdijk 3/603, B-3018 WIJGMAAL, Belgium Tel:+32 16 474960 info@elsyca.com www.elsyca.com CP Design for the Opti-ExTM Semi-submersible Oil Rig of Exmar Offshore Company Elsyca’s was approached by Exmar Offshore Company, based in Houston, to evaluate and redesign the cathodic protection installation for the Opti-Ex production semi-submersible oil rig. With Elsyca’s technology, reliability of the corrosion protection over the complete structure is assured, leading to substantial cost reductions over the service life of the system. The technology mitigates the risk of not meeting the design goals and enables future management of assets to be planned effectively. Sacrificial anodes have a proven performance and the amount of required anodes can be calcula