The integrity of subsea pipeline depends mostly on the applied corrosion control. One of the corr... more The integrity of subsea pipeline depends mostly on the applied corrosion control. One of the corrosion control methods is using sacrificial anode cathodic protection, SACP. The performance of sacrificial anode cathodic protection is measured by the current supply and the operational life of the anode to protect the pipeline. In order to maintain the integrity of sacrificial anode cathodic protection, frequent inspection has been taken. However, there are no further assessment or analysis towards the performance of anode. The condition protection system only relies on the subjective data provide by the inspector. This study include aluminium and zinc as the sacrificial anode and carbon steel API 5L X65 as the cathode. The Objective of this study is to analyse on the corrosion rate of aluminium and zinc as well as to determine the most effective metal as a function of sacrificial anode metal. In this study, data are gathered from PETRONAS Carigali Sdn. Bhd. Peninsular Malaysia Operati...
The integrity of subsea pipeline depends mostly on the applied corrosion control. One of the corr... more The integrity of subsea pipeline depends mostly on the applied corrosion control. One of the corrosion control methods is using sacrificial anode cathodic protection, SACP. The performance of sacrificial anode cathodic protection is measured by the current supply and the operational life of the anode to protect the pipeline. In order to maintain the integrity of sacrificial anode cathodic protection, frequent inspection has been taken. However, there are no further assessment or analysis towards the performance of anode. The condition protection system only relies on the subjective data provide by the inspector. This study include aluminium and zinc as the sacrificial anode and carbon steel API 5L X65 as the cathode. The Objective of this study is to analyse on the corrosion rate of aluminium and zinc as well as to determine the most effective metal as a function of sacrificial anode metal. In this study, data are gathered from PETRONAS Carigali Sdn. Bhd. Peninsular Malaysia Operati...
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