| 克拉玛依油田八区裂缝性特低渗透油藏合理井网及转注时机研究 |
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| 引用本文： | 胡蓉蓉,喻高明,杨铁梅.克拉玛依油田八区裂缝性特低渗透油藏合理井网及转注时机研究[J].石油地质与工程,2010,24(5). |
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| 作者姓名： | 胡蓉蓉 喻高明 杨铁梅 |
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| 摘 要： | 克拉玛依油田八区下乌尔禾组油藏为低孔、特低渗透、带裂缝的厚层块状砾岩油藏。采用数值模拟方法开展了对该油藏的井网和转注时机的研究,并应用正交设计和经济评价确定适合克拉玛依油田八区下乌尔禾组油藏的开发模式,即反九点转五点法井网,135m井距,单井日注水30m3/d,转注时含水率为85%。
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| 关 键 词： | 克拉玛依油田 裂缝特征 低渗油藏 井网 转注时机 |
Fractured extra-low permeability reservoir rational well pattern and formal water injection occasion in Karemary oilfield 8 block |
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| Abstract: | The study area is low porosity,extra-low permeability,thick-massive conglomerate reservoir with fracture.By using numerical simulation method,the author carried on the research on the well pattern and formal water injection occasion,and determined the development mode suitable for the studied area with the application of orthogonal design and and economical evaluation.That is reverse nine-sport turn-ing to fivesport water flooding pattern with 135M well space,30 m3/d daily water injection and 85% water content in formal water injection. |
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| Keywords: | Karemary oilfield 8 block fracture low-permeability reservoir well pattern formal water injection occasion |
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