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Priority claimed from SU833559804Aexternal-prioritypatent/SU1420297A1/en
Application filed by Trest JuzhvodoprovodfiledCriticalTrest Juzhvodoprovod
Publication of BG48300A1publicationCriticalpatent/BG48300A1/en
Protection Of Pipes Against Damage, Friction, And Corrosion
(AREA)
Abstract
The method is applied in trunk pipelines exploitation, mainly for corrosion protection. It contributes towards improving the reliability and durability of the protective coating. According to this method, a film sleeve is inserted into the pipeline, with one end being bent and attached to the pipe-line. The sleeve is moved and pressed to the coated surface along the length of the pipeline. The pipeline surface is processed in advance with inhibitors.
BG7423986A1983-03-041986-03-25Method for protection of inner surface of pipe- line from corrosion
BG48300A1
(en)