Разработка магнитного метода обнаружения и контроля эрозии трубопроводов нефтегазовой отрасли

Abstract

In this work we have studied the possibility of registration of the change of the thickness of the pipe wall, the existing pipeline using a magnetic thickness gauge. Studies have shown that the local magnetic field scattering to measure the emergence and growth of a defect in the result of dust erosion of the wall of a curved pipeline. The sensitivity of the proposed method is 15 A/m at 1mm thickness. It is established that the fluxgate method allows to capture the emergence and growth of a defect in the result of dust erosion of the wall of a curved pipeline.