Abstract

A 4-circuit impressed current cathodic protection system with flexible and high silicon cast-iron shallow buried auxiliary anode bed is applied in Jinghe compressor station. In order to obtain the protective effect of the regional cathodic protection system, detailed field tests have been carried out. Based on the results of field tests, assessment of regional cathodic protection is conducted, then reform programs for inadequate protective effect and interferences between pipelines outside and inside the station is determined using numerical simulated computation and field experiments.

Keywords:
pipeline corrosion, reference electrode, texas 77084, flowline corrosion, midstream oil & gas, publication division, main pipeline, materials and corrosion, cathodic protection, numerical simulation
Subjects:
Pipelines, Flowlines and Risers, Materials and corrosion
This content is only available via PDF.
2015. NACE International
You can access this article if you purchase or spend a download.