15 years Experience of 'Gazprom'Pipelines In-Line Inspection

摘要

"Spetsneftegaz"is the first Russian Company,which invented MFL & TR technology.The enterprise aeates,designs and produces high resolution electronic tools diameters from 8"to 56"for magnetic in-line inspection of trunk gas & oil pipelines on land and offshore for any pipe wall thickness.Built-in bypasses enable to maintain constant speed of ILJ tool movement(up to 2.5 m/sec.)in the pipeline at gas flow speed up to 12 m/ sec."Spetsneftegaz"magnetic ILJ tools efficiently detect,locate and size all types of pipe wall defects,including stress corrosion cracking.