摘要
油田开发的过程是一个不断认识的过程,认识的结论也是一个不断争议的过程。在油田数据库系统的建设中,希望将同一个对象在不同阶段的认识存储下来,便于研究人员日后进行参照和分析。本文基于常规的关系数据库系统采用时态数据库的思路和方法,有效地解决了以往不能记录油井的历史测井解释数据的问题,该方法既节省了存储空间,又能很好地查询和统计各个历史状态下的解释成果数据,在实际油田项目中得到了应用。
The development of oilfield is a continuous process of awareness ,and the conclusion is also a continuous dispute process. In the construction of oilfield database system,we hope that the same object at different stages of awareness be stored,in order to research and analysis for the researchers in future.This paper is based on conventional relational database system use ideas and methods of temporal database,it can effectively solve the problem which can not record the history logging data of wells in the past.The method not only saves storage space,but also well query and statistical interpretation conclusion data in various historical state,it applied to the actual oilfield project.
出处
《微计算机信息》
2011年第2期231-232,共2页
Control & Automation
关键词
测井解释成果数据库
油田数据库
时态数据库
关系数据库
logging interpretation conclusion data
oilfield database
temporal database
relational database
