油气田储采比变化关系的研究  

Study of Change Relations of Reserv-Production Ratio

作　　者：陈元千[1] 赵庆飞[1] 

机构地区：[1]中国石油天然气集团公司石油勘探开发科学研究院,北京910信箱100083

出　　处：《断块油气田》1999年第6期23-26,39,共5页Fault-Block Oil & Gas Field

摘　　要：储采比是油气田开发过程中的重要指标，它不但反映了油气田的开发程度，而且也与油气田的稳产形势密切相关。本文利用文献1～3所建立的威布尔预测模型，以及逻辑斯谛（哈伯特）预测模型，得到了储采比与开发时间、累积产量、可采储量的采出程度，以及采出程度与开发时间之间的线性关系。这些线性关系，已被应用实例所证明。Reserve-production ratio (w) is defined as the ratio of remaining recoverable reserves to production just for that year of oil and gas fields. Not only it can reflect the development degree of oil and gas fields,but also it is closely related to stable production situations. By Weibull model and theistic (or Hubbert) model in the references, this paper obtains the linear relationships between w and t, Np, RD and between RD and t.These linear relationships have been confirmed in the application of practical oil and gas fields.

关 键 词：油气田 储采比 变化预测 可采储量 

分 类 号：TE15[石油与天然气工程—油气勘探]