石油地质空间数据库的建立与应用

石油地质制图在从工艺技巧型向应用技术型转变后,随着计算机辅助制图日益普及,大量的图形文件生成,优质、高效地管理储存、再利用以提高其使用价值是目前需要解决的迫切问题。本文根据目前的技术现状,结合GIS图形数据,介绍了空间数据库的特征,提出了存在的问题,阐述了石油地质空间数据库及其应用平台的建立,并对其应用效果进行了综合分析,为"数字油田"集成各个应用系统并为将来扩展功能应用提供基础帮助。

The establishment and application of the geologic spatial data base

Because a great deal of graphical files have been generated as petroleum geologic mapping changing from artifice to application and increasing computer assistant mapping,it is necessary and urgent to manage,store and improve effectively the graphical files. In the paper,based on the current techniques and GIS graphical data,the characteristics of spatial data base are introduced,some existing problems to be solved in the future are also proposed here,the establishment of the geologic spatial data base and its application platform are described. In addition,the integrated analysis on application and results of spatial data base are shown in the paper. Therefore,the geologic spatial data base will provide the basic supports for each application system of "digital field" integration and the next extended function.