A technology for dressing and coating in weld areas on inner pipe surface and a device for its realization have been developed. The referred technology and device can be used to restore coatings damaged in the welding process, reduce hydraulic resistance, and extend service life of trunk pipelines.
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B. A. Adamovich, A-G. B. Derbichev, and V. I. Dudov, Russian Federation Patent No. 2177103, ICI F 16 L 58/04, Method and Device for Dressing and Restoring Paint Coat on Inner Surface of Pipelines in Weld Areas [in Russian].
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, Vol. 46, No. 2, pp. 47–48, February, 2010.
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Adamovich, B.A., Derbichev, AG.B. A technology for treating inner surface of trunk pipelines in weld areas. Chem Petrol Eng 46, 115–117 (2010). https://doi.org/10.1007/s10556-010-9302-0
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DOI: https://doi.org/10.1007/s10556-010-9302-0