WELLBORE COMPLETION AND HYDRAULIC FRACTURING OPTIMIZATION METHODS AND ASSOCIATED SYSTEMS
    1.
    发明申请
    WELLBORE COMPLETION AND HYDRAULIC FRACTURING OPTIMIZATION METHODS AND ASSOCIATED SYSTEMS 审中-公开
    井筒完井和液压破碎优化方法及相关系统

    公开(公告)号:WO2014039036A1

    公开(公告)日:2014-03-13

    申请号:PCT/US2012/053795

    申请日:2012-09-05

    CPC classification number: E21B47/00 E21B43/00 E21B43/26

    Abstract: Methods and systems for optimizing wellbore completion and, in particular, methods and systems for optimizing hydraulic fracturing parameters are disclosed. In some embodiments, a method of optimizing wellbore completion includes gathering wellbore data, screening and processing the gathered wellbore data, utilizing the screened and processed wellbore data to define an optimized model, and utilizing the optimized model to evaluate combinations of available wellbore completion parameters. In some instances, the optimized model is defined using artificial neural networks, genetic algorithms, and/or boosted regression trees. Further, in some embodiments the combinations of available wellbore completion parameters include hydraulic fracturing parameters, such as number of fractures, fracturing fluid type, proppant type, fracturing volume, and/or other parameters.

    Abstract translation: 公开了用于优化井眼完井的方法和系统,特别是用于优化水力压裂参数的方法和系统。 在一些实施例中,优化井眼完井的方法包括收集井筒数据,筛选和处理收集的井眼数据,利用筛选和处理的井筒数据来定义优化模型,以及利用优化模型来评估可用的井眼完井参数的组合。 在某些情况下,使用人工神经网络,遗传算法和/或加强回归树来定义优化模型。 此外,在一些实施例中,可用的井筒完井参数的组合包括水力压裂参数,例如断裂数,压裂流体类型,支撑剂类型,压裂体积和/或其它参数。

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