注水管线事故维修技术创新

Innovation of the Repair Technology for Water Injection Pipeline Accidents

近年来,青海油田综合含水率越来越高,进入了中后期开发阶段,其采出水量和需要注入的水量将逐年上升,输送及处理能耗将不断增加,已建的管线腐蚀老化比较严重,结合油田实际情况,对此类注水管线事故维修技术进行研究。

In recent years,integrated water content in Qinghai oilfield is higher and higher,so it has entered in the middle and late stage of development,produced water and water injection rate increase year by year,energy consumption of transportation and treatment also increase,corrosion and aging of pipelines are serious.In this paper,combined with the actual situation of the oil field,the repair technology for such water injection pipeline accident was studied.