2012•Pipeline Technique and EquipmentRequires access
Risk in City Gas Pipeline Corrosion and Inspection
Zhao Peng
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Abstract
The paper shows the risks in corrosion of pipeline.It tells the necessity of corrosion inspection in combination with the accidents due to corrosion of pipes at home and overseas.After analyzing why the gas pipeline will be failed,it believes corrosion inspection is one scientific way to hold the pipeline database for integrity management and pipeline maintenance.Based on the engineering experience,it also analyzes the difficulties in city pipeline corrosion inspection engineering and gives advices on how to solve them.It is helpful and directive for corrosion inspection engineering.