摘要
随着油田的开发,进入中、高含水期的集输管道腐蚀愈来愈严重,直接影响了油田的安全生产。为找出经济、有效的办法,在腐蚀较严重的管段进行了复合衬里试验,收到了良好的效果。介绍了管道砂浆内衬的施工工艺流程、参数控制及施工过程,并通过对比说明用此方法处理,可以延长管道寿命,其经济效益明显。在管道内衬施工方面取得了一些经验,可供其它油田借鉴。
With the development of oilfield ,the corrosion of gathering lines, due to the mid or high ratio of water cut in oil ,will become more and more serious, which directly affects the safe production of oilfield. To solve the corrosion problem,a lining test has been made on the inner surface of corroded pipe section. The lining procedure,parameters control and lining process of cement mortar are introduced. It is considered that this lining method can elongate the service life of gathering lines.
出处
《油气储运》
CAS
北大核心
1997年第9期31-33,共3页
Oil & Gas Storage and Transportation
关键词
集输管道
施工
油田
砂浆
腐蚀
防护
gathering line,cement mortar,lining,construction technique