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柳赞浅层油藏已处于开发后期,储量已全部动用且剩余油高度分散,区块已整体进入高采出程度、特高含水阶段,为经济有效地开发该油藏,笔者通过对柳赞油田浅层油藏稳产难点原因分析,提出了针对难点的稳产措施:采用井网完善、层系归位提液、饱和度监测指导剩余油挖潜、细分注水、调驱调剖等技术,经现场应用稳产效果良好。文章的研究对复杂断块稀油油藏在特高含水期延缓递减进行有效开发具有重要指导意义。
Liuzan shallow reservoir has been in the late development, the reserves have been fully utilized and the remaining oil highly dispersed, the block has entered the high level of mining, extra high water cut stage, in order to economically and effectively develop the reservoir, Oilfield shallow reservoir stability of the reasons for the difficulties, put forward a steady production measures for the difficulties: the use of well network, the system of homeopathic lift, saturation monitoring of remaining oil tapping potential, sub-sub-water injection, drive and profile control technology, Field application of good yield effect. The research of this article is of great guiding significance for the effective development of complex fault thin oil reservoirs in the period of extremely high water cut.