对采用阴极保护和沥青防腐层联合防护的管道防腐层质量进行了调查分析。
The article makes investigation and analyzes the quality of pipeline coating with asphalt in combination with cathodic protection.
通过对榕山—佛荫输气管道进行智能检测发现，管道石油沥青防腐层损坏严重。
The intelligent pigging exposed that the asphalt coating deteriorated to a great extent in Rongshan-Foyin gas transmission pipeline.
壳牌在全球拥有80多年的沥青铺设经验，铺设场地包括道路、高速公路、机场跑道、赛车跑道及管道。
Shell has over 80 years experience of bitumen applications across the world, including roads, motorways, airport runways, cycle-lanes, and pipelines.
在回填土壤的应力作用下，管道在3∶00 ~ 9∶00时钟位置的石油沥青防腐层容易出现剥离并屏蔽阴极保护，导致管体腐蚀。
Due to the stress of backfilled soil, the asphalt coating at 3:00-9:00 (clock position) is easily disbonding and the CP is shielded, which results in the pipe body corrosion.
涂料适用于石油沥青类涂层管道大修或补口，也可作为新的涂料产品应用。
The paint is suitable for pipeline repair which coated with old petroleum pitch. It is also used as new paint.
本文介绍了改性沥青在管道、设备防腐及建筑物防水方面的应用。
The applications of modified asphalt on pipeline and equipment for corrosion prevention and on building for waterproofing are introduced in this article.
沥青漆涂层是用于输送燃气的管道。喷漆前对管子进行预热可以提高沥青漆的附着力，加速干燥。
Asphalt paint coating is used to transport gas pipeline. Preheating before painting can improve the adhesion of asphalt paint, accelerate drying.
她问，如果管道里粘稠的沥青和石油混合物在她的牧场上泄漏，“谁还吃我的牛肉呢？”
If the viscous mixture of bitumen and oil in the pipeline spills on her land, she asks, "Who's going to eat my beef?"
改性沥青各种罐与管道用焊接材料选择的原则是：焊缝金属的性能应高于或等于母材性能。
The principle of choose on welding material of alter-asphalt in every kinds of tanks or tubes is: the character of welding seam metals should be higher than the original welding material.
环氧煤沥青涂料用于长输管道、金属储罐以及油田设备防腐经久不衰。
Coating material of epoxy coal tar has been prolonged in the fields of corrosion protection for long distance pipeline, metal storage tank and oil field facilities.
提议的KeystoneXL石油管道会运送来自加拿大沥青砂生产的更多原有。
The proposed Keystone XL pipeline would carry heavier crude oil produced from tar sands in Canada. Ms.
提议的KeystoneXL石油管道会运送来自加拿大沥青砂生产的更多原有。
The proposed Keystone XL pipeline would carry heavier crude oil produced from tar sands in Canada. Ms.
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