摘要
将Weibull预测模型和乙型水驱曲线法相结合,提出了一种预测水驱开发油田的含水率、产油量、产水量、产液量和相应的累积产量随开发时间的变化以及可采储量的联解法。并编制了相应的实用软件,增强了方法应用的方便性、科学性。该方法克服了在预测水驱油田开发指标中,Weibull预测模型法和乙型水驱曲线法所固有的局限性。
Chen Yuanqian Zhao Qingfei. Chen Yuanqian Professor of Engineering Reservoir Engineering Research Institute of Petroleum Exploration and Development CNPC Beijing 100083 China Abstract This paper presents a kind of practical method combined Weibull prediction model with water drive curve of B type which can predict oilfield development indexes by water drive process such as water cut oil production rate water production rate liquid production rate and corresponding cumulative production rate at the different time as well as recoverable reserves. And corresponding applied software is programmed providing convenience and reliability for use. This combined method gets rid of innate limitations of the individual method above for forecasting oilfield development indexes by water drive process.
出处
《新疆石油地质》
CAS
CSCD
2000年第5期405-407,共3页
Xinjiang Petroleum Geology
关键词
Weibull预测模型
乙型水驱曲线
水驱油田
Water Drive Oilfield Development index Recoverable reserves Prediction Model