长庆油田功能水驱技术现场试验中的标准化实践

Standardization Practice of IT-water Flooding Field Tests in Changqing Oilfield

功能水驱技术是一种通过水介质功能化提高采收率的技术。经过10余年的攻关,该项技术逐渐走向成熟,先后在吉林油田、长庆油田、大庆油田开展了现场试验。为了解决长庆油田现场试验中的差异化问题,通过对注入设备规格及配制、现场施工流程、药剂投放方式等的标准化,保证了功能水驱现场试验的平稳运行。经过两年多的现场运行,该试验区已取得较好的开发效果。

IT-water flooding is a kind of EOR technology. After more than 10 years of research, the technology has gradually become mature, and field tests have been carried out in Jilin oilfield, Changqing oilfield and Daqing oilfield.In order to solve the differentiation problem in the field tests of Changqing oilfield, the standardization of injection equipment specifications and preparation, field construction process, and pharmaceutical delivery is carried out to ensure the stable operation of the IT-water flooding field tests. After more than two years, the experimental area has achieved better development results.