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10042 Use of 100% Self-Healing Fully Amorphous Visco-Elastic Coating Against Corrosion

Product Number: 51300-10042-SG
ISBN: 10042 2010 CP
Author: Jan Frederik Doddema
Publication Date: 2010
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$20.00
$20.00
Modern pipeline maintenance requires advanced corrosion prevention systems in order to prolong service cycles and to ensure reliable and sustainable operation features. Corrosion is one of those occurrences that will affect the safe and efficient running of the pipeline with the costs for shut down, lost production, product loss, environment contamination and loss of customer confidence running into millions of Euros.

Coating degradation problems that lead to the creation of a corrosion risk within the design life of a pipeline can mainly be attributed to one of the following causes: (1) an inappropriate specification for the coating material and/or coating process; (2) poor surface preparation and/or application; and (3) interaction with the operating environment like humidity, salts, winds, temperatures. Poor surface preparation and coating application continues to create problems with premature degradation, particularly loss of adhesion resulting in disbondment.

Besides the traditional applied protective coating systems which make use of chemical crosslink reactions for guaranteed corrosion protection, one might consider a totally contradictory approach in order to protect metal pipelines against the penetration of humidity and air.

Key words: visco-elastic coating, rehabilitation, subsea, polyisobutene, fieldjointcoating
Modern pipeline maintenance requires advanced corrosion prevention systems in order to prolong service cycles and to ensure reliable and sustainable operation features. Corrosion is one of those occurrences that will affect the safe and efficient running of the pipeline with the costs for shut down, lost production, product loss, environment contamination and loss of customer confidence running into millions of Euros.

Coating degradation problems that lead to the creation of a corrosion risk within the design life of a pipeline can mainly be attributed to one of the following causes: (1) an inappropriate specification for the coating material and/or coating process; (2) poor surface preparation and/or application; and (3) interaction with the operating environment like humidity, salts, winds, temperatures. Poor surface preparation and coating application continues to create problems with premature degradation, particularly loss of adhesion resulting in disbondment.

Besides the traditional applied protective coating systems which make use of chemical crosslink reactions for guaranteed corrosion protection, one might consider a totally contradictory approach in order to protect metal pipelines against the penetration of humidity and air.

Key words: visco-elastic coating, rehabilitation, subsea, polyisobutene, fieldjointcoating
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