沙漠油田地面集输管网腐蚀机理研究  

GUAN Misheng,ZHU Hongzhi

作　　者：关密生[1] 朱志宏[1] 李兴训[2] 刘国良[2] 

机构地区：[1]新疆油田公司勘探开发研究院开采所 [2]新疆油田公司彩南作业区

出　　处：《油气储运》2002年第9期47-49,共3页Oil & Gas Storage and Transportation

摘　　要：通过对新疆彩南油田集输管网腐蚀现状及腐蚀机理的分析得出,管网腐蚀可归纳为两类:一类是常态性腐蚀;另一类是异态性腐蚀,即由于地形起塞的壁剪切力和与之相伴随的固体颗粒磨蚀,加快了管网腐蚀穿孔速率,导致管道剧烈腐蚀。第一类腐蚀始终存在于整个集输管网当中,而第二类腐蚀常常发生于管道的上坡段。An analysis on corrosion and corrosion mechanism of surface gathering line in Cainan Oilfield of Xinjiang is carried out. The analytical results show that the corrosion of gathering line can be divided into two categories ,one is normal corrosion ,and the other, belongs to abnormal corrosion. Because the pipeline waves with the hilly terrain, the former occurs in the pipeline system all the time,the latter often occurs in the upward direction of pipeline.

关 键 词：沙漠油田 地面集输管网 腐蚀机理 研究 

分 类 号：TE988.2[石油与天然气工程—石油机械设备]