刘峰;陈小凡;付玉;张静蕾;陆辉;

• 1:西南石油大学油气藏地质及开发工程国家重点实验室

• 2:大港油田分公司石油工程研究院

摘要(Abstract)：

针对底水油藏的开发过程中,油井面临底水锥进速度快、临界产量低、无水采油期短和开发成本升高等难题,要取得较好开发效果,须采取合理有效控水消锥措施.根据开发底水油藏的隔板理论和油井井底循环排液(DWL)技术,研究新的底水油藏开发模式,即将底水油藏隔板理论和油井井底循环排液技术相结合的新方法.实例应用结果表明:采用注人工堵剂打隔板和DWL技术共同开采底水油藏时,油井临界产量大幅度增加,较采用单独的人工隔板或DWL技术的开采量分别提高至2.09倍和1.91倍.新方法能够延长油井的无水采油期,提高油井的临界产量,为科学、高效合理开发底水油藏提供依据.

关键词(KeyWords)：底水;底水油藏;临界产量;隔板;井底循环排液

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(2011ZX050102003);; 四川省教育厅项目(11ZA016)

作者(Author):刘峰;陈小凡;付玉;张静蕾;陆辉;

Email:

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