膨胀管补贴工艺在江苏油田的应用

Application of solid expandable tubular system in Jiangsu Oilfield

随着油水井生产时间的延长及开发方案的不断调整和实施,由于地层地应力变化、油水井作业及其他施工的影响,油、气、水井套管技术状况越来越差。结合江苏油田现场实际,分析套管损坏原因,采用膨胀管补贴工艺技术,有效解决了现场生产难题,同时缩短了修井时间,降低了生产成本。

Through analyzing the reasons of leaking casing and according to the field operation,this paper introduces the application of solid expandable tubular,which can solve the operation trouble effectively,meanwhile,cut the workover period and bring down the operation cost.