井况监测技术在中原油田的应用

Application of Well Condition Monitoring Technology in Zhongyuan Oilfield

油气水井套管腐蚀变形与窜漏在油田开发中普遍存在,尤其是油田开采到中后期,套管腐蚀变形和漏窜越来越突出,大大削弱了油田稳产的基础,造成油气生产成本居高不下。主要介绍了电磁探伤、多臂井径和氧活化等测井技术在中原油田井况监测中的应用情况,并对应用效果进行了评价。

Casing corrosion,deformation and leakage in oil-water wells widely existed in oilfield development,especially at the mid-late stage of oilfield development,the phenomenon was becoming more and more serious,by which the base of oilfield stable production was greatly weakened and it would result in high cost of oil and gas production.The logging technologies such as electromagnetic defect detection,multi-arm caliper and oxygen activation logging used for well condition monitoring are mainly introduced in Zhongyuan Oilfield,the application effect is evaluated.