Abstract:

The petroleum assessment system based on three-tier architecture is a quite general and open realm.In order to evaluate every basin and play properly with correct parameters,the traditional mode of resource assessment should be reformed. To avoid keeping modifying the programs,the system should be flexible and open. The constitution and the characteristics of the resource assessment system were analyzed, and the necessity of the system was verified. The improvement of the flexibility of the system was analyzed. Some opinions and solutions about practicing the flexible resource assessment system were proposed. A case about play assessment was given.

Key words: petroleum assessment system, design, architecture, database, play geological assessment

摘要：

油气资源评价系统是一套集数据库管理、图形库管理和资源评价方法为一体的综合信息评价系统,采用客户/服务器体系(C/S)和浏览器/服务器体系(B/S)两种模式,两者均是建构在三层结构之上.按照用户层、应用服务器层和数据库服务器层将整个系统进行逻辑功能划分,极大地提高了评价系统的适用性、灵活性、先进性和可扩展性.以区带地质评价为例,介绍了该评价程序.评价人员可根据区带不同的地质条件、勘探程度,为评价软件选取最合理的参数以及为改进的算法提供扩展接口,以最小的代价满足企业的需求.

关键词: 油气资源评价系统, 设计, 结构, 数据库, 区带地质评价