七棵树油田关停期间注水实施分析

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英文篇名：Analysis of Water Injection During the Shutdown Period of Qishu Oilfield 作者：张赫 英文作者：Zhang He; 关键词：注水 ; 注采比 ; 地层亏空 ; 补充能量 英文关键词：water injection;;injection-production ratio;;formation deficit;;supplementary energy 中文刊名：WGTX 英文刊名：Chemical Engineering Design Communications 机构：中国石化集团东北石油局有限公司; 出版日期：2019-02-28 出版单位：化工设计通讯 年：2019 期：v.45;No.200 语种：中文; 页：WGTX201902051 页数：1 CN：02 ISSN：43-1108/TQ 分类号：63

摘要

七棵树油田属于低孔特低渗的构造岩性油藏,天然能量以弹性能量为主,试油试采结果表明,油藏的天然能量不足。自开发以来,地层累计亏空严重,地层压力亏空大,为了保证复产后能量充足,应在关停期间加强注水,提高地层压力。
        The qishu oilfield is a low-porosity and ultra-low permeability tectonic lithologic reservoir.The natural energy is mainly elastic energy.The test oil test results show that the natural energy of the reservoir is insufficient.Since the development,the accumulated deficits in the stratum have been severe,and the formation pressure has a large deficit.In order to ensure sufficient energy after the resumption of production,water injection is strengthened during the shutdown period to increase the formation pressure.

引文

[1]童宪章.天然水驱和人工注水油藏的统计规律探讨[J].石油勘探与开发,1978,(6).
    [2]姜汉桥,姚军,姜瑞忠.油藏工程原理与方法[M].北京:中国石油大学出版社,2006.