增产措施效果劈分方法研究  

Study on the Method of Separating Oilfield Stimulation Effect

作　　者：刘柱[1] 姜婷婷[1] LIU Zhu JIANG Ting-ting(Northeast Petroleum University, Heilongjiang Daqing 163318, China)

机构地区：[1]东北石油大学,黑龙江大庆163318

出　　处：《辽宁化工》2016年第9期1137-1138,1142,共3页Liaoning Chemical Industry

摘　　要：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, most oil fields in China use various stimulation ways to inhibit the increase of oilfield water cut. But when various are used together, oil increment of each way is not clear, so the method of separating oilfield stimulation effect is needed. In this paper, taking a block as an example, a numerical model was established based on Eclipse. A new method of separating six stimulation ways＇ effect was put forward. The calculations based on two methods including increasing stimulation way one by one and reducing stimulation way one by one were carried out. The results show that the method of reducing stimulation way one by one has little error with 13.17%, and can meet the Precision demand.

关 键 词：增产措施 增油量 数值模拟 效果劈分 

分 类 号：TE357[石油与天然气工程—油气田开发工程]