摘要
对数正态预测模型是一种有效可行的产量预测模型。但该模型未给出累积产量的预测模型,不能预测累积产量随时间的变化,同时,采用线性试差法求解模型参数较为复杂。在对该模型进行细致研究的基础上,给出了累积产量的预测模型,并对模型进行了必要的简化。
Hu Jianguo Pan Zengyao. Hu Jianguo Engineer Reservoir Engineering Research Institute of Exploration and Development PetroChina Changqing Oil CNPC Xi'an 710021 China Abstract The logarithmic normal distribution model is an effective and practical production rate prediction model but it can not be used to predict the accumulative production rate vs time. Meantime parameters for the model given by linear try and error method are difficult to get. This paper presents a sub model of predicting accumulative production rate following in depth study of the model and makes necessary simplifications on the proto model.
出处
《新疆石油地质》
CAS
CSCD
2000年第5期412-414,共3页
Xinjiang Petroleum Geology
关键词
可采储量
累积产量
对数正态预测模型
油气田
Oil and gas field Reservoir performance Recoverable reserves Productivity forecast Model