Initial situation Decision Process Cathodic Anodes Australasia (CAA) manufacture Galvanic (Sacrificial) Anodes for Cathodic Protection, and in 2014 they needed to replace a 30 year old OES instrument ...

Offshore oil & gas infrastructure is protected from seawater corrosion through Cathodic Protection which works by either a galvanic (sometimes called sacrificial) anode, or an impressed current ...

Schematic of cathodic protection systems with active (galvanic) and inactive (impressed current) anodes. Anode Bed Design Because of variations in soil characteristics, the design of CP systems varies ...

Index Surveys DJC.COM October 25, 2007 Piers in distress? Throw them a Lifejacket Galvanic cathodic protection systems fight corrosion in steel-reinforced concrete piles.

Pipelines and Other Underground Metallic Structures are Constantly Subject to Corrosion Caused by Galvanic Currents. Control of Such Corrosion Can be Obtained by the Use of Buried Anodes Which Set ...

Background This article summarises the international development of cathodic protection of steel in concrete. The technology was developed in Europe and the USA for applications to buried prestressed ...

A recent survey of magnesium sacrificial anode cathodic protection systems installed on Bahrain Petroleum Co. (BAPCO) pipelines in 1998 revealed that many of the anodes had failed prematurely and ...