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当前我国各油田为抑制油田含水率升高采取了各种增产措施技术。但是当油田的增产措施混合使用时,一种各项措施增油量的劈分方法是亟待解决的问题。本文以实际区块为依据利用Eclipse建立数值模型,对加密、提液、调剖、注聚、酸化、卡层6项增产措施的增油量提出了新的劈分方法。通过单一措施逐一增加和单一措施逐一递减两种方法计算。经过计算措施递减方法与实际增油量误差为13.17%,满足精度要求,对现场的措施增油量计算具有指导意义。
At present, all oilfields in our country have taken various stimulation technologies to suppress the increase of moisture content in oilfields. However, when oil field stimulation measures are used in combination, a method of splitting up oil measures is an urgent problem to be solved. Based on the actual block, this paper establishes a numerical model by using Eclipse, and proposes a new splitting method for increasing the oil yield of 6 measures of increasing production by encrypting, extracting fluid, profile control, injection polymerization, acidification and card layer. Calculated by a single measure one by one and a single measure by one by one reduction of two methods of calculation. After the calculation method to reduce the actual method and the incremental error of 13.17%, to meet the accuracy requirements, on-site measures to increase oil content is instructive.