外覆盖层在埋地钢质管道的防护中起着主要作用。
The protective coating of buried steel pipelines plays a main role in anticorrosion.
埋地钢质管道的腐蚀与防护状态受多种因素的综合影响。
The corrosion and protection of buried steel pipelines were affected by many factors.
埋地钢质管道腐蚀检测及防护是相关行业工作中的重要内容。
Corrosion monitoring of buried pipelines is one of the important activities in the relevant industries.
近年来，国内埋地钢质管道的外覆盖层已越来越多地使用了环氧粉末。
More and more epoxy powder has been used as external coating on buried steel pipeline at home in recent years.
外防腐涂层是埋地钢质管道主要防腐手段，阴极保护是涂层防腐的补充手段。
External corrosion coating is a main corrosion prevention measure of buried steel pipeline, with cathodic protection being complementary.
埋地钢质管道电化学阴极保护是一项成熟技术，但在硫酸工业中应用尚不多。
The electrochemical cathode protection of the buried steel pipelines is a mature technology, but it has not been widely used in the sulfuric acid industry.
埋地钢质管道在防腐层、阴极防腐的共同保护下，钢管的某些区域仍会被腐蚀穿孔。
With joint protections of coating and cathode, the buried steel pipeline will still be corroded and penetraded on some pipe surfaces.
埋地钢质管道是石油与天然气的主要传输载体，但是管道的腐蚀给油气田和国家造成了严重的经济损失。
The buried steel pipeline is the main transmission carrier of oil and natural gas, but the corrosion of pipelines has created the serious economic loss for the oil-gas field and the country.
分析钢质套管对埋地管道阴极保护影响的原因，提出管道设计施工、阴极保护系统设计施工中与此有关的改进意见。
The causes of influence of steel casing on cathodic protection of buried pipelines are analyzed. Some Suggestions about design and installation of pipeline and cathodic protection are put forward.
金陵石化分公司由于所炼原油中的硫含量不断增加，致使埋地钢质原油输送管道的腐蚀问题日趋严重。
The increasing amount of sulfur in the crude oils in Jinling Petrochemical Company has deteriorated the corrosion of the buried steel crude oil pipelines.
钢质天然气管道埋地敷设工程关系到整个城市供气系统和人民生命财产的安全。
The buried-pipe laying of steel natural gas line concerns entire urban gas supply system and the safety of people's lives and properties.
钢质天然气管道埋地敷设工程关系到整个城市供气系统和人民生命财产的安全。
The buried-pipe laying of steel natural gas line concerns entire urban gas supply system and the safety of people's lives and properties.
应用推荐