Assessing the condition of the inhibitory protection of mining equipment and pipelines. Determining the level of hydrogenation of metals and the effectiveness of the applied inhibitors. Monitoring the condition of wells, pipelines, reservoirs, and other equipment related to oil and gas extraction and processing enterprises. Taking samples from liquids for laboratory analysis to determine the quantity of iron ions and inhibitors exiting the wells. Performing gravimetric determination of corrosion rates. Developing recommendations for anti-corrosion measures and monitoring their implementation.