Lecture 05 : Assessment of pipeline condition through surveys: Part-I

Soil resistivity, corrosion severity, influence of soil constituents on corrosion, corrosion rating, Wenner four electrode method, potential survey, pipeline corrosion and P/S potential, close interval potential survey (CIPS) technique, over the line potential surveys, leap frogged technique, CIP measurement

[@ramakrishnanmuthu2770]

I would like to know the terminal of voltmeter connected to the reference electrode in measuring the P/S potential,so that I get a negative reading in voltage measurement.

[@iabdlla]

positive terminal of voltmeter to pipe and negative terminal to Reference Electrode

[@MukeshSharma-fq3je]

Sir Hindi me video banaye please