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现代社会的发展,对于石油的消耗量越来越大,石油的开采也经历了较长时间,技术水平也在不断提高。我国的大部分油田中,油层及层内渗流有着不同的特征及性质,一段时间的开发后,油层的情况或发生较大的变化,而传统的开采技术无法适应,要提高油井的产量及生产效率需要使用更加先进的分层注水工艺。本文简单分析了不同的分层注水工艺技术,如偏心分层注水管柱工艺技术,同心集成式细分注水工艺技术,为从事石油开采是事业的人员提供一定的参考与借鉴。
The development of modern society, the consumption of oil is more and more large, oil exploration has also gone through a long time, the technical level is also rising. Most of the oilfields in China have different characteristics and characteristics of seepage in reservoirs and layers. After a period of development, great changes have taken place in oil reservoirs, but conventional mining technologies can not be adapted to improve oil production and production Efficiency requires the use of more advanced stratified waterflooding processes. This paper simply analyzes different stratified water injection technology, such as eccentric stratified water injection column technology, concentric integrated subdivision water injection technology, to provide some reference for the personnel engaged in oil exploration.