2013•Corrosion & ProtectionRequires access

Detection and Analysis of Anodic Interference of an Oil and Gas Pipeline Cathodic Protection

BI Wu-x

Abstract

Cathodic protection(CP) potential,ground potential gradient,temporary anode bed testing and soil resislansity measuring were used to detect the CP interference of a typical oil and gas pipeline cathodic protection.The results show that the interference belongs to the CP anodic interference type and the interference resource is a nearby CP anode bed which belongs to another CP system.Some valuable suggestions are put forward.

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Available abstract

Key concepts: Cathodic protection, Interference (communication), Anode, Pipeline (software), Pipeline transport, Electromagnetic interference, Petroleum engineering, Environmental science