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公开(公告)号：US20130184995A1
公开(公告)日：2013-07-18
申请号：US13592290
申请日：2012-08-22
IPC分类号： G01V99/00
摘要： Various techniques for generating a polar display include a method, which involves receiving information identifying a formation property of an anomaly within a geologic formation from a measurement-while-drilling (MWD) tool that includes several sensors. The formation property is identified by at least one magnitude and at least one distance. The formation property is also identified relative to a corresponding property of the geologic formation. The method also involves receiving information identifying an azimuthal angle from the MWD tool, where the azimuthal angle relates a position of the anomalous formation to a position of a first sensor. The method then generates a graphic, based upon the at least one magnitude and the at least one distance and the azimuthal angle, and displays the graphic on a polar display, in which a center of the polar display corresponds to a location of the borehole in which the MWD tool is located.
摘要翻译： 用于产生极性显示器的各种技术包括一种方法，其涉及从包括多个传感器的钻探测量（MWD）工具接收识别地质构造内的异常的形成特性的信息。 形成性质通过至少一个幅度和至少一个距离来识别。 相对于地质构造的相应属性，也可以确定地层特性。 该方法还涉及从MWD工具接收识别方位角的信息，其中方位角将异常地层的位置与第一传感器的位置相关。 该方法然后基于至少一个幅度和至少一个距离和方位角产生图形，并将图形显示在极性显示器上，极坐标显示的中心对应于钻孔的位置 MWD工具所在的位置。
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公开(公告)号：US08838389B2
公开(公告)日：2014-09-16
申请号：US13592290
申请日：2012-08-22
摘要： Various techniques for generating a polar display include a method, which involves receiving information identifying a formation property of an anomaly within a geologic formation from a measurement-while-drilling (MWD) tool that includes several sensors. The formation property is identified by at least one magnitude and at least one distance. The formation property is also identified relative to a corresponding property of the geologic formation. The method also involves receiving information identifying an azimuthal angle from the MWD tool, where the azimuthal angle relates a position of the anomalous formation to a position of a first sensor. The method then generates a graphic, based upon the at least one magnitude and the at least one distance and the azimuthal angle, and displays the graphic on a polar display, in which a center of the polar display corresponds to a location of the borehole in which the MWD tool is located.
摘要翻译： 用于产生极性显示器的各种技术包括一种方法，其涉及从包括多个传感器的钻探测量（MWD）工具接收识别地质构造内的异常的形成特性的信息。 形成性质通过至少一个幅度和至少一个距离来识别。 相对于地质构造的相应属性，也可以确定地层性质。 该方法还涉及从MWD工具接收识别方位角的信息，其中方位角将异常地层的位置与第一传感器的位置相关。 该方法然后基于至少一个幅度和至少一个距离和方位角产生图形，并将图形显示在极性显示器上，极坐标显示的中心对应于钻孔的位置 MWD工具所在的位置。
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公开(公告)号：US20080300791A1
公开(公告)日：2008-12-04
申请号：US11756504
申请日：2007-05-31
IPC分类号： G01V3/38 , E21B47/022 , G01V3/18
CPC分类号： G01V3/20 , E21B47/026
摘要： Various systems and methods determine a distance, magnitude, and azimuthal angle describing the location of an anomaly within a geologic formation. For example, a method involves identifying an electrical characteristic (e.g., resistivity or conductivity) at each of several sensors in a measurement-while-drilling (MWD) tool. Based on the electrical characteristic, information identifying a formation property of the anomaly is generated. The information includes at least one magnitude and at least one distance. Information information identifying an azimuthal angle is also generated based upon the electrical characteristic. The azimuthal angle relates a position of the anomalous formation to a position of a first sensor in the MWD tool.
摘要翻译： 各种系统和方法确定描述地质构造内的异常位置的距离，大小和方位角。 例如，一种方法包括识别在钻探测量（MWD）工具中的几个传感器中的每一个处的电特性（例如，电阻率或电导率）。 基于电特性，产生识别异常的形成特性的信息。 该信息包括至少一个幅度和至少一个距离。 基于电特性也产生识别方位角的信息信息。 方位角将异常地层的位置与MWD工具中的第一个传感器的位置相关联。
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公开(公告)号：US07657377B2
公开(公告)日：2010-02-02
申请号：US11756504
申请日：2007-05-31
IPC分类号： G01V1/40
CPC分类号： G01V3/20 , E21B47/026
摘要： Various systems and methods determine a distance, magnitude, and azimuthal angle describing the location of an anomaly within a geologic formation. For example, a method involves identifying an electrical characteristic (e.g., resistivity or conductivity) at each of several sensors in a measurement-while-drilling (MWD) tool. Based on the electrical characteristic, information identifying a formation property of the anomaly is generated. The information includes at least one magnitude and at least one distance. Information information identifying an azimuthal angle is also generated based upon the electrical characteristic. The azimuthal angle relates a position of the anomalous formation to a position of a first sensor in the MWD tool.
摘要翻译： 各种系统和方法确定描述地质构造内的异常位置的距离，大小和方位角。 例如，一种方法包括识别在钻探测量（MWD）工具中的几个传感器中的每一个处的电特性（例如，电阻率或电导率）。 基于电特性，产生识别异常的形成特性的信息。 该信息包括至少一个幅度和至少一个距离。 基于电特性也产生识别方位角的信息信息。 方位角将异常地层的位置与MWD工具中的第一个传感器的位置相关联。
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