Flaw Detectors DNS 1000-1400 Ensure High-Quality Pipeline Inspection

摘要

To solve the task of on-line inspection of the pipeline sections with the aim of detection and elimination of defects of pipe body and welded joints prior to application of the new insulation, specialists of Gazpromtrans Yugorsk, Gazpriboravtomatikaservice and Gazprom designed, fabricated and tested a set of flaw defectors DNS 1000-1400 for external inspection of pipes having diameter 1020,1220 and 1420 mm.