油藏可采储量标定计算方法研究与应用软件设计

发布时间：2018-09-17 17:40

【摘要】：油藏可采储量标定在油田开发中具有非常重要的作用,并且一直贯穿于勘探开发的各个阶段和生产经营全过程。我国石油行业一直以来十分关注技术可采储量,随着国际化经济的发展,近年来对经济可采储量的关注度也开始不断提高,各大石油企业已不仅仅满足于能采出多少油,同时还想知道能盈利开采多少。因此,根据油田的不同特点、开发阶段、标定目标,合理选择标定算法,取全用准计算参数,优化开发计算软件,是油藏可采储量标定的关键。论文通过大量的文献调研,根据储量标定规范及油田现场开采经验,分析了静态经验公式法、四种水驱特征曲线法、递减曲线法、现金流法、经济极限法等多种常用的油藏技术及经济可采储量计算方法,研究了这些方法适用的条件与开发阶段,方法的可靠程度,并进行了相应的算法分析与改进。在此基础上根据面向对象的C++程序语言,通过运用数据库二次开发技术以SQL Server数据库和Excel文档等为数据源,使用MFC作为软件的可视化界面开发及基础封装库,基于模块化思想研究设计了一套运行于Windows操作系统的油藏可采储量计算软件,并经过实例数据验证储量标定算法研究成果及所设计软件的准确性、高效性及易操作性,旨在提高油藏可采储量的计算精度和运行效率,促进储量管理工作的信息化和现代化。
[Abstract]:Reservoir recoverable reserve calibration plays an important role in oilfield development and has been running through every stage of exploration and development and the whole process of production and management. China's petroleum industry has been paying close attention to the technology recoverable reserves. With the development of the international economy, the attention to the economic recoverable reserves has been increasing in recent years. The major oil enterprises are not only satisfied with how much oil can be produced. I also want to know how much I can profit from. Therefore, according to the different characteristics of the oilfield, the development stage, the calibration target, the reasonable selection of calibration algorithm, the full use of quasi-calculation parameters, and the optimization of development calculation software, it is the key to the reservoir recoverable reserves calibration. According to the standard of reserves calibration and field production experience, the paper analyzes the static empirical formula method, four kinds of water drive characteristic curve method, the decline curve method, and the cash flow method. The economic limit method and other commonly used reservoir technology and economic recoverable reserves calculation methods are studied in this paper. The applicable conditions and development stages of these methods and the reliability of the methods are studied and the corresponding algorithms are analyzed and improved. On this basis, according to the object oriented C program language, by using database secondary development technology, taking SQL Server database and Excel document as data source, MFC is used as visual interface development and basic encapsulation library of software. Based on the modularization theory, a set of reservoir recoverable reserves calculation software running in Windows operating system is designed, and the research results of reserve calibration algorithm and the accuracy, efficiency and ease of operation of the designed software are verified by example data. The purpose of this paper is to improve the calculation accuracy and operational efficiency of recoverable reserves and to promote the informatization and modernization of reserve management.
【学位授予单位】：西南石油大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE328

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