井筒存储效应及其实质  

Well Bore Storage Effect and Its Essential.

作　　者：王晓冬[1] 齐丽巍[1] 丁一萍[1] 

机构地区：[1]中国地质大学(北京),北京100083

出　　处：《油气井测试》2005年第4期1-4,共4页Well Testing

摘　　要：回顾了井筒存储的数学模型并指出其实质,分析了井筒存储对测试井井底压力的影响、阐明分析井筒存储的意义,综述了变井筒存储问题的研究状况。所给出的一些概括性的结果,有助于矿场工程师们在试井分析中深入理解井筒存储并在试井分析中应用之。Reviewing mathematic model of well hole storage effect and its essence, analyzing the effect of storage on down hole pressure of the well, the paper illustrates the significance of well hole storage, summarizes the studying situation of its problem. All of these given recapitulative results can help field engineers to deeply understand the well hole storage and its application in well testing analysis.

关 键 词：井筒存储 试井分析 数学模型 表皮因子 存储效应 井底压力 存储问题 概括性 工程师 矿场 

分 类 号：TE357.1[石油与天然气工程—油气田开发工程] TD605[矿业工程—矿山机电]