During the survey, the operator moves the vertically oriented instrument along the pipeline route. All received data are graphically displayed on the field computer screen in the online mode. After completion of the diagnostics, an express data analysis is performed, within which the points for verification diging are selected (the number of pits is determined together with the Customer). The purpose of diging is to obtain more accurate information from the pipeline and to improve the quality of processing. Further, the analytical center performs a multi-disciplinary data analysis using artificial intelligence technologies. Based on the results of the work, a report on the technical condition of the pipeline is prepared.