基于元数据的油田完井信息集成框架研究与应用

发布时间：2018-02-11 13:25

本文关键词： 完井信息集成元数据和元模型驱动中间件 GIS　出处：《东北石油大学》2017年硕士论文　论文类型：学位论文

【摘要】：油田完井生产工作是油田产能建设的重要环节。完井管理信息源头众多,不同领域对同一信息的处理方式、分析角度的不同,以及完井信息的获取与表现形式的不直观,使得信息的融合与资源共享变得愈发困难。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,有利于完井信息的共享与融合,能够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,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。本文以基于“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组织、规划与集成,最终实现完井信息在GIS中的集成整合。本文的主要研究内容概括如下:1.油田完井信息集成需求分析与总体设计通过对油田完井实际生产过程中各专业领域的业务进行详细地分析与总结,对完井信息集成的关键点进行了分析,应用基于“用户-实体对象-功能”的集成框架对完井信息进行组织,并对框架中的集成元素、以及元素之间的关系进行分析;然后进行总体设计,提出了以元模型驱动技术、中间件技术为集成手段的完井信息集成的四层体系结构。2.完井信息集成模型的详细设计基于对完井信息集成的需求的分析及总体设计,通过对完井数据模型和GIS空间数据模型的分析,以元数据建模技术为基础,以基于“用户-实体对象-功能”的集成框架为核心指导,设计并实现了油田完井信息集成系统元模型;通过中间件技术,实现了模型中数据的集成整合。3.基于本文所研究与应用的完井信息集成框架,设计并实现了应用系统,系统的应用效果良好。并对全文所做的研究工作与有待进一步研究与解决的问题进行了总结。
[Abstract]:Well completion production is an important link in oilfield productivity construction. Well completion management information comes from many sources, different processing methods and analysis angles of the same information in different fields, and the acquisition and expression of completion information are not intuitionistic. Information fusion and resource sharing become more and more difficult, and effective planning, integration and integration of all kinds of information involved in completion management are beneficial to the sharing and integration of completion information. It can promote the information exchange and cooperation in various fields of completion, and thus improve the level of information management in oil field completion. The research of oilfield completion information integration is of great practical significance and high research value. In this paper, the integration framework based on "user-entity object-function" is taken as the integration core, and the metadata and meta-model-driven theory is used. Based on the theory of middleware integration and GIS, this paper organizes, plans and integrates well completion information according to the present situation of information management in various fields of oil field completion production and the actual needs of integration. Finally, the integration of completion information in GIS is realized. The main research contents of this paper are summarized as follows: 1. The integrated requirement analysis and overall design of completion information in oil field. For detailed analysis and summary, The key points of completion information integration are analyzed, and the integration framework based on "user-entity object-function" is applied to organize the completion information, and the integration elements in the framework and the relationship between the elements are analyzed. Then the overall design is carried out, and a meta-model-driven technology is proposed. The detailed design of the completion information integration model is based on the analysis of the requirements of the completion information integration and the overall design. Based on the analysis of completion data model and GIS spatial data model, the integration framework based on "user-entity object-function" is taken as the core guidance, based on metadata modeling technology. The meta-model of oilfield completion information integration system is designed and implemented, and the integration of data in the model is realized by middleware technology. The application system is designed and implemented based on the completion information integration framework studied and applied in this paper. The application effect of the system is good, and the research work done in this paper and the problems to be further studied and solved are summarized.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TE257;TP311.52

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