LOG PROCESSING IN HIGHLY DEVIATED WELLBORES
    1.
    发明申请
    LOG PROCESSING IN HIGHLY DEVIATED WELLBORES 有权
    在高度评价的啤酒桶中进行日志处理

    公开(公告)号:US20100312478A1

    公开(公告)日:2010-12-09

    申请号:US12712704

    申请日:2010-02-25

    CPC分类号: G01V11/00 G01V2210/1429

    摘要: A method for processing well logging data includes method dividing the well logging data into a number of constant dimensional effect segments, where each constant dimensional effect segment defines an interval having a similar dimensional effect on the log response. The well logging data is taken from a highly deviated well, which may include portions deviated at greater than 90-degrees. The method further includes dividing the constant dimensional effect segments into a number of constant property intervals, each constant dimensional effect segment including at least one corresponding constant property interval, and each constant property interval defining a wellbore distance over which a formation property is substantially constant that results in a log response having a low variance. The method further includes providing the constant property intervals to an output device. The method further includes determining constant property intervals in 3D volume space projected them into true stratigraphic thickness, and providing the resulting log-squared data to the output device.

    摘要翻译: 一种用于处理测井数据的方法包括将测井数据分成多个恒定维度效应段的方法,其中每个恒定维度效应段定义具有与对数响应相似的尺寸效应的间隔。 测井数据取自高度偏差的井,其可以包括偏离大于90度的部分。 所述方法还包括将恒定维数效应段划分成多个恒定特性间隔,每个恒定维度效应段包括至少一个对应的恒定特性间隔,以及每个常数特性间隔,其定义井眼距离, 导致具有低方差的对数响应。 该方法还包括向输出设备提供恒定的属性间隔。 该方法还包括确定3D体积空间中的恒定属性间隔将它们投影成真实的地层厚度,并将所得的对数平方数据提供给输出装置。

    Log processing in highly deviated wellbores
    2.
    发明授权
    Log processing in highly deviated wellbores 有权
    日志处理在高度偏差的井筒中

    公开(公告)号:US08473212B2

    公开(公告)日:2013-06-25

    申请号:US12712704

    申请日:2010-02-25

    IPC分类号: G01V1/40

    CPC分类号: G01V11/00 G01V2210/1429

    摘要: A method for processing well logging data includes method dividing the well logging data into a number of constant dimensional effect segments, where each constant dimensional effect segment defines an interval having a similar dimensional effect on the log response. The well logging data is taken from a highly deviated well. The method further includes dividing the constant dimensional effect segments into a number of constant property intervals, each constant dimensional effect segment including at least one corresponding constant property interval, and each constant property interval defining a wellbore distance over which a formation property is substantially constant that results in a log response having a low variance. The method further includes providing the constant property intervals to an output device. The method further includes determining constant property intervals in 3D volume space projected them into true stratigraphic thickness, and providing the resulting log-squared data to the output device.

    摘要翻译: 一种用于处理测井数据的方法包括将测井数据分成多个恒定维度效应段的方法,其中每个恒定维度效应段定义具有与对数响应相似的尺寸效应的间隔。 测井数据取自高度偏差的井。 所述方法还包括将恒定维数效应段划分成多个恒定特性间隔,每个恒定维度效应段包括至少一个对应的恒定特性间隔,以及每个常数特性间隔,其定义井眼距离, 导致具有低方差的对数响应。 该方法还包括向输出设备提供恒定的属性间隔。 该方法还包括确定3D体积空间中的恒定属性间隔将它们投影成真实的地层厚度,并将所得的对数平方数据提供给输出装置。