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    Methods for visualizing distances between wellbore and formation boundaries
    1.
    发明授权
    Methods for visualizing distances between wellbore and formation boundaries 有权
    可视化井眼与地层边界之间距离的方法

    公开(公告)号：US07925483B2

    公开(公告)日：2011-04-12

    申请号：US12610942

    申请日：2009-11-02

    申请人： Peiwen Xia ,  Jan W. Smits ,  Lawrence Chou ,  Qiming Li ,  Dzevat Omeragic ,  James F. Bristow ,  Paul A. Wand ,  Jean-Michel Denichou

    发明人： Peiwen Xia ,  Jan W. Smits ,  Lawrence Chou ,  Qiming Li ,  Dzevat Omeragic ,  James F. Bristow ,  Paul A. Wand ,  Jean-Michel Denichou

    IPC分类号： G06G7/48 ,  G01V1/00

    CPC分类号： G01V1/34 ,  G01V1/40

    摘要： A method for displaying a formation model while drilling a wellbore in the formation includes operating a well logging instrument at a measurement point in the formation along a wellbore while the wellbore is being drilled. Measurement data regarding the formation are obtained from the well logging instrument. An actual orientation of a geological structure is determined from the measurement data. A trajectory of the wellbore is displayed in three dimensions as it is being drilled through the formation. While drilling the wellbore, the geological structure is displayed along the trajectory of the wellbore according to the determined actual orientation of the geological structure. The actual orientation reflects an azimuth angle of planes corresponding to the geological structure. The trajectory of the wellbore is changed in response to displaying the determined actual orientation of the geological structure relative to the trajectory.

    摘要翻译： 一种在地层钻井时显示地层模型的方法，包括在钻井时沿井身沿地层沿测量点操作测井仪器。 从测井仪器获得关于地层的测量数据。 根据测量数据确定地质结构的实际方向。 当钻井通过地层时，井眼的轨迹显示在三维之中。 在钻井时，根据确定的地质结构的实际取向，沿着井眼的轨迹显示地质结构。 实际方向反映了与地质结构相对应的平面的方位角。 响应于显示确定的相对于轨迹的地质结构的实际取向，井眼的轨迹被改变。

    METHODS FOR VISUALIZING DISTANCES BETWEEN WELLBORE AND FORMATION BOUNDARIES
    3.
    发明申请
    METHODS FOR VISUALIZING DISTANCES BETWEEN WELLBORE AND FORMATION BOUNDARIES 有权
    用于在井眼和形成边界之间可视化距离的方法

    公开(公告)号：US20100122847A1

    公开(公告)日：2010-05-20

    申请号：US12610942

    申请日：2009-11-02

    申请人： PEIWEN XIA ,  Jan W. Smits ,  Lawrence Chou ,  Qiming Li ,  Dzevat Omeragic ,  James F. Bristow ,  Paul A. Wand ,  Jean-Michel Denichou

    发明人： PEIWEN XIA ,  Jan W. Smits ,  Lawrence Chou ,  Qiming Li ,  Dzevat Omeragic ,  James F. Bristow ,  Paul A. Wand ,  Jean-Michel Denichou

    IPC分类号： E21B47/022 ,  E21B47/00 ,  E21B49/00 ,  E21B7/04 ,  G06G7/50

    CPC分类号： G01V1/34 ,  G01V1/40

    摘要： A method for displaying a formation model while drilling a wellbore in the formation includes operating a well logging instrument at a measurement point in the formation along a wellbore while the wellbore is being drilled. Measurement data regarding the formation are obtained from the well logging instrument. An actual orientation of a geological structure is determined from the measurement data. A trajectory of the wellbore is displayed in three dimensions as it is being drilled through the formation. While drilling the wellbore, the geological structure is displayed along the trajectory of the wellbore according to the determined actual orientation of the geological structure. The actual orientation reflects an azimuth angle of planes corresponding to the geological structure. The trajectory of the wellbore is changed in response to displaying the determined actual orientation of the geological structure relative to the trajectory.

    摘要翻译： 一种在地层钻井时显示地层模型的方法，包括在钻井时沿井身沿地层沿测量点操作测井仪器。 从测井仪器获得关于地层的测量数据。 根据测量数据确定地质结构的实际方向。 当钻井通过地层时，井眼的轨迹显示在三维之中。 在钻井时，根据确定的地质结构的实际取向，沿着井眼的轨迹显示地质结构。 实际方向反映了与地质结构相对应的平面的方位角。 响应于显示确定的相对于轨迹的地质结构的实际取向，井眼的轨迹被改变。