BG48300A1 - Method for protection of inner surface of pipe- line from corrosion - Google Patents

Method for protection of inner surface of pipe- line from corrosion

Info

Publication number
BG48300A1
BG48300A1 BG7423986A BG7423986A BG48300A1 BG 48300 A1 BG48300 A1 BG 48300A1 BG 7423986 A BG7423986 A BG 7423986A BG 7423986 A BG7423986 A BG 7423986A BG 48300 A1 BG48300 A1 BG 48300A1
Authority
BG
Bulgaria
Prior art keywords
pipe
pipeline
line
corrosion
protection
Prior art date
Application number
BG7423986A
Inventor
Viktor V Shishkin
Nikolaj F Krjazhevskikh
Jaroslav P Sushkov
Evgenij G Lukin
Original Assignee
Trest Juzhvodoprovod
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SU833559804A external-priority patent/SU1420297A1/en
Application filed by Trest Juzhvodoprovod filed Critical Trest Juzhvodoprovod
Publication of BG48300A1 publication Critical patent/BG48300A1/en

Links

Landscapes

  • 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.
BG7423986A 1983-03-04 1986-03-25 Method for protection of inner surface of pipe- line from corrosion BG48300A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU833559804A SU1420297A1 (en) 1983-03-04 1983-03-04 Method of protecting inner surface of pipe-line from corrosion
SU3559811 1983-03-04

Publications (1)

Publication Number Publication Date
BG48300A1 true BG48300A1 (en) 1991-01-15

Family

ID=26665964

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7423986A BG48300A1 (en) 1983-03-04 1986-03-25 Method for protection of inner surface of pipe- line from corrosion

Country Status (1)

Country Link
BG (1) BG48300A1 (en)

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