经济可采储量计算新方法及应用  

NEW CALCULATING METHOD OF ECONOMIC RECOVERABLE RESERVE AND ITS APPLICATION

作　　者：康志江[1,2] 徐衍彬[3] 

机构地区：[1]中国地质大学资源学院,湖北武汉430074 [2]中国石化石油勘探开发研究院,北京100083 [3]大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712

出　　处：《大庆石油地质与开发》2013年第3期62-64,共3页Petroleum Geology & Oilfield Development in Daqing

基　　金：国家重大专项"碳酸盐岩缝洞型油藏数值模拟研究"(2011ZX05014)资助

摘　　要：中国许多油田已进入高含水期开发阶段,需要适用于高含水条件的经济可采储量计算方法。基于数理统计学模型,提出了用分流量预测模型来计算经济可采储量的新方法,通过油井井底的平均含水饱和度与含水率之间的关系曲线,评估其最终经济可采储量。油田的实际资料应用表明该预测方法适用于高含水期油田。Many oilfields in China have entered into the stage of high water-cut development, so it is necessary to develop a calculating method to adapt the computation of the economic recoverable reserve at this stage. Based on the model of mathematical statistics, the new calculating method of the above reserve is established with the help of fractional flow predicting model. Through the relation between the average water saturation and water cuts in the bottom of oil producers, the ultimate recoverable reserve is evaluated. The practical oilfield application indicates that the forecasting method is suitable to the development of high water-cut oilfields.

关 键 词：高含水油田 经济可采储量 计算方法 预测方法 

分 类 号：TE121.3[石油与天然气工程—油气勘探]