CORROSION DETECTION IN ‘L’ BEND OIL PIPELINES BASED ON FUZZY IMPLEMENTATION

Transmission of oil in pipelines is an important part of national energytransportation infrastructure vital to the national economy. These pipelines are operated at high pressure, pipeline failure can cause severe damage to human health and property and interruption of oil supplies. In this research paper corrosion detection is analyzed by L bend pipe. To ensure the continued safe operation of transmission of oil pipelines, periodic assessment of the integrity of the pipelines is necessary together with implementation of appropriate maintenance measures. Transmissions of oil pipelines are mostly buried. To protect them from corrosion, most pipelines have protective coatings and cathodic protection systems that limit the potential for external corrosion. Despite these protective systems, internal and external corrosion and stress corrosion cracking occur in the pipelines with aging.