钢管的有关实用知识-无缝钢管厂,精密无缝钢管,精密钢管,精密钢管厂家-山东省精密无缝钢管厂 关键词：油井管；需求量；生产能力；价格 [gap=955]Key words: Oil well pipes; Demand; Production capacity; Price
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This "top kill" was meant to get enough mud into the pipes to seal the well and stop the flow of oil.
这种“灭顶法”是一种为了封闭油井，阻止油漏而将足够的重液打入管道的方法。
Knowledge about several connection ways and sealing types for oil-well pipes are given in the article.
介绍了油井管的几种连接结构及其密封型式。
The drain pipes to be installed from the boiler flat and hot water well flat to bilge well for leading the waste oil water.
排放阀应装在从锅炉底和热水井底到污水井用于导废油废水。
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