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二类油层的剩余地质储量占全区剩余地质储量的42.2%,今后很长一段时间,二类油层都将成为主要的挖潜对象。本文通过对XXX块二类油层压裂井效果分析,利用动态分析方法结合精细地质研究成果,通过静动态两方面的资料综合分析井组存在问题,并给出了相应的解决办法,通过综合调整取得了较好的聚驱效果,对今后聚驱二类油层采油井压裂挖潜措施具有借鉴意义。
The remaining geological reserves of the second type of oil reservoirs account for 42.2% of the remaining geological reserves in the region. For a long time in the future, the second type of oil reservoirs will become the major potential tapping potential. In this paper, through the analysis of the effect of fracturing well in the second block of Block XXX, the dynamic analysis method combined with the results of the fine geology research is used to comprehensively analyze the existing problems of the well group through the static and dynamic data. The corresponding solutions are given. Good poly flooding effect is obtained, which is of great significance to future fracturing and potential exploration of oil well in poly-oilfield.