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胜利油田现河采油厂经过多年的勘探开发,主力断块均已进入“三高”开发阶段,由于断块复杂且小、构造和储层复杂,含有条带窄,难以实现一次井网对油藏的充分控制,形成了小断块局部高和井间、层间剩余油滞留区。根据油田的实际情况以及侧钻技术的完善和发展,应用开窗侧钻技术挖掘复杂小断块局部剩余油潜力无论从开发效果上还是经济效益上都是较好的。
After many years of exploration and development, Shenghe Oilfield Oil Production Plant of Shengli Oilfield has entered the development stage of “Three Highs”. Because of the complicated and small fault blocks, complex structures and reservoirs, and narrow ribbons, it is difficult to realize a well pattern Full control of the reservoir has resulted in the formation of small fault blocks with high local and interwell and residual oil remaining zones. According to the actual situation of the oilfield and the perfection and development of the sidetracking technology, it is better to use the sidetracking fenestration technology to excavate the local residual oil potential of the complex small fault block in terms of development effect and economic benefit.