摘要
我国大部分油田已经进入高含水甚至特高含水开发阶段,如何提高此阶段的剩余油采收率对于提高油田的整体开发效益显得尤为重要。通过恒温空气泡沫长岩心驱替实验,开展了续注水后空气泡沫驱提高采收率效果研究,对生产实践有指导意义。
In our country, the majority of oil fields have already been in the high water - cut, even especially high water - cut phase of exploitation, how to enhance the remaining oil recovery of this stage is very important for enhancing the overall development benefit of the oil field. Based on long core displacement experiment of constant temperature air foam, the effect research on enhancing oil recovery by air foam flooding after waterflooding was conducted. It has a guiding significant for the production practice.
出处
《吐哈油气》
2008年第2期134-136,共3页
Tuha Oil & Gas
关键词
空气泡沫驱
低温氧化
耗氧速度
air foam flooding
low temperature oxidation
oxygen exhausted rate
