管道投产前必须进行通球，以清除管内杂物。
There is necessary to carry out ball through pipeline before commissioning to cleaning remains in construction in pipeline.
因此，在管道投产运行之前，必须对管道进行干燥。
Therefore, before being put into production, pipeline shall be desiccated.
对埋地热油管道投产预热过程进行了数值模拟计算。
The process of buried hot-oil pipeline during start-up is simulated by the way of numerically simulating technology.
阿赛输油管道投产几年来多次发生腐蚀穿孔事故，对管道安全运行构成很大威胁。
Many accidents caused by corrosion have been occurred in Arshai oil pipeline since its production, which brought serious threatens to pipeline's safety operation.
中俄原油管道正式投产运营，煤炭、天然气、电力等能源合作进展顺利。
China-Russia oil pipeline has been formally put into operation and the bilateral cooperation in the energy fields of coal, natural gas and electricity moves forward steadily.
研究了大落差管道可能产生的各种问题，对管道的投产具有重要的指导意义。
Result of my study that the problems of great drop line maybe have, which is an essential guidance for pipe commissioning.
所有管道建设都包括投产运行前对竣工管道的试验。
All pipeline construction includes testing the completed pipeline before it is put into operation.
投产初期管道运行平稳，但2007和2008年相继在轮南和哈密压气站内发现了防腐层失效，埋地管道腐蚀和泄露的情况。
The pipeline during the initial production run smoothly, but in 2007 and 2008 successively in Lunnan and Hami gas compressor station found a coating failure, corrosion and leakage of buried pipeline.
为了防止天然气管道在运行过程中生成水合物堵塞管道，天然气管道在投产时必须彻底脱水干燥。
In order to prevent the gas pipeline from being blocked by the hydrates formed in the process of transportation, the gas pipeline must be thoroughly dewatered and dried out before start up.
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-line transformation in detail elaborated the chemi...
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-li…
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-li…
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