盐间页岩油藏注水吞吐技术研究

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英文篇名：A Study of Water Injection-production Technology for Inter-salt Shale Reservoir 作者：龚兵 英文作者：GONG Bing;Jianghan Oil Production Plant of Jianghan Oilfield Company,SINOPEC; 关键词：盐间页岩油藏 ; 注水吞吐技术 ; 储层保护 ; 渗吸机理 英文关键词：Inter-salt Shale Reservoir;;Water Injection-production Technology;;Reservoir Protection;;Imbibition Mechanism 中文刊名：JSZD 英文刊名：Journal of Jianghan Petroleum University of Staff and Workers 机构：中石化江汉油田分公司江汉采油厂; 出版日期：2019-03-20 出版单位：江汉石油职工大学学报 年：2019 期：v.32;No.153 语种：中文; 页：JSZD201902009 页数：3 CN：02 ISSN：42-1582/TE 分类号：31-33

摘要

盐间页岩储层岩性复杂,可溶盐类含量高,常规措施工艺效果差。论证注水吞吐采油工艺,研发适应储层的注水吞吐改性水体系及配套工艺,采用注水规模逐期递增的方式,提高注水吞吐采油效果。现场针对注水不见效或无能量补充的页岩油井实施注水吞吐,试验效果较好,为有效动用盐间页岩油藏提供参考。
        Inter-salt shale reservoir features complex lithology, high soluble salt content, poor conventional measures process effect and short stable production period. It is suggested to proof the technology of oil production by waterflood swallowing and spitting, develop reservoir-adapted water injection-production modified water system and matching technology and use the mode of increasing water injection scale every period to enhance oil production effect. Water injection-production technology is adopted for shale wells which do not produce the desired result through water injection or do not have energy boosting. The application in the field has achieved a good effect, providing a reference for effectively employing inter-salt shale reservoir.

引文

[1]韩玲,黄亚杰.钙芒硝吸水重结晶对盐间油藏的影响分析[J].海洋石油,2016,36(01):64-69.
    [2]黄大志,向丹.注水吞吐采油机理研究[J].油气地质与采收率,2004,11(05):39-43.