基于元数据的油田完井信息集成框架研究

Research and Application of Oilfield Completion Information Integration Framework Based on Metadata

油田完井生产工作是油田产能建设的重要环节,在完井信息源头中,不同领域对同一信息的处理方式、分析角度不同,存在完井信息的获取与表现形式不够直观,使得信息的融合与资源共享变得困难。因而对完井管理涉及的各种信息进行有效的规划、整合与集成尤为重要,它有利于完井信息的共享与融合,促进完井各专业领域的信息交换与协作,进而提高油田完井信息管理水平。因此,对于油田完井信息集成研究具有十分重要的实际意义与较高的研究价值。采用文献法、实证研究法,以"用户—实体对象—功能"的集成框架为集成核心,以元数据和元模型驱动理论、以及中间件集成、GIS相关技术等理论为基础,结合油田完井生产各专业领域的信息管理现状和集成的实际需求对完井信息进行了研究。

Oilfield well completion is an important part of oil production capacity.There are many sources of well completion management information.It leads to an identical information may be obtained different handling and analysis in the various fields,and the lack of acquisition and description.Information integration and resource sharing have become difficult.Hence,the effective planning and integration of the various information involved in the well completion management are beneficial to the sharing of well completion information,which can promote the information exchange and cooperation and improve the information management level of the oilfield well completion.Therefore,it is of great practical significance and high research value to research the information integration of oilfield well completion.In this paper,based on the literature method and the empirical approach,the integration framework of ＂ user-entity object-function＂ was used as the integration core,based on the theory of metadata and meta-model driven,as well as the theory of middleware integration and GIS related technologies.Combined with the information management status of oilfield fields and the actual needs,it organizes,plans and integrates the information of well completion,to achieve the information integration of well completion in the GIS.