摘要
河南油田采油一厂进入后期开发 ,大量的采油井和注水井的套管出现不同程度的损坏 ,严重破坏了整个油田的注采井网 ,影响了增产增注措施的实施 ,不仅造成储量和产量的损失 ,而且套损井修复又加大了成本的投入。从多方位分析了套管损坏的原因 ,在此基础上提出了相应的预防措施和治理办法 。
In the later development stage, different casing damage occurs in many oil wells and water injection wells of the first oil production factory of Henan oil field. As a result, the whole flood pattern and the implementation of stimulation and injection-increasing means were affected seriously; a lot of reserves and production were lost; in the meantime, the repair of casing damage wells needs increasing the cost. In this paper, factors causing casing damage were analyzed comprehensively, and then preventive and disposal measures were presented, which are useful for people to lay casing repair means.
出处
《西南石油学院学报》
CSCD
2004年第6期68-72,共5页
Journal of Southwest Petroleum Institute
关键词
油水井
套管
修复技术
oil and water well
casing
repair technique
