METHOD AND APPARATUS FOR DRILLING A NEW WELL USING HISTORIC DRILLING DATA
    1.
    发明申请
    METHOD AND APPARATUS FOR DRILLING A NEW WELL USING HISTORIC DRILLING DATA 审中-公开
    使用历史钻探数据钻探新井的方法和装置

    公开(公告)号:WO2016154723A1

    公开(公告)日:2016-10-06

    申请号:PCT/CA2015/050241

    申请日:2015-03-27

    Abstract: A method for drilling a new oil or gas well in a selected geographical location comprises extracting drilling modes from historic drilling data obtained from a group of drilled wells in the selected geographical location using a pattern recognition model. Each drilling mode represents a distinct pattern that quantifies at least two drilling variables at a specified drilling depth. The method also comprises selecting a sequence of drilling modes at positions along a reference well as reference drilling modes that represent more efficient values for a selection of one or more of the at least two drilling variables compared to other extracted drilling modes; associating drilling parameter settings with the reference drilling modes; and drilling the new oil or gas well applying at least some of the drilling parameter settings.

    Abstract translation: 一种在所选择的地理位置钻探新的油气井的方法包括使用模式识别模型从在选定地理位置的一组钻井获得的历史钻井数据中提取钻井模式。 每个钻井模式表示在指定的钻井深度量化至少两个钻井变量的不同模式。 该方法还包括在沿着参考井的位置处选择钻井模式序列作为与其他提取的钻井模式相比表示用于选择所述至少两个钻井变量中的一个或多个的更有效值的参考钻井模式; 将钻孔参数设置与参考钻孔模式相关联; 并钻取新的油或气井,至少应用一些钻孔参数设置。

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