一种含水率预测方法的改进与应用  

Improvement and application of a moisture content prediction method

作　　者：叶锋[1] 

机构地区：[1]中国石油辽河油田公司勘探开发研究院,辽宁盘锦124010

出　　处：《油气藏评价与开发》2014年第4期27-29,共3页Petroleum Reservoir Evaluation and Development

基　　金：中国石油天然气股份有限公司重大科技项目"辽河油田原油千万吨持续稳产关键技术研究"(2012E-3004)

摘　　要：针对童氏图版在预测含水率变化曲线时经常出现偏差,不能客观反映油藏实际特点的情况,根据水驱油藏静态特征参数、渗流规律及动态含水率变化特征,运用水驱特征曲线对童宪章含水率预测评价标准图版关系曲线公式中常数7.5进行了推理,推导出替代7.5常数的关系式。通过实例验证,改进的图版评价含水率变化更加符合油藏实际,具有较强推广应用价值。For the deviation existed in Tong Xianzhang’s charter plate in predicting changes of moisture content that could not ob-jectively reflect the actual characteristics of the reservoir, and according to the static characteristic parameters, flow patterns and dynamic variation of moisture content of the water drive reservoir, the constant 7.5 in the formula of Tong Xianzhang’s charter plate was derived to get the alternative relation by using the water drive curve. It was confirmed that the moisture content variation of the improved plate was more in accord with the actual reservoir and had stronger application value.

关 键 词：童宪章图版 水驱曲线 含水率 采出程度 

分 类 号：TE33[石油与天然气工程—油气田开发工程]