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1.发明授权Frequency filtering and adjustment of electromagnetically received signals from antennas 有权对天线电磁接收信号进行频率滤波和调整公开(公告)号：US08829907B2
公开(公告)日：2014-09-09
申请号：US12883344
申请日：2010-09-16
申请人： Jack Signorelli , Sheng Fang , Samuel Bell
发明人： Jack Signorelli , Sheng Fang , Samuel Bell
CPC分类号： G01V3/30
摘要： An apparatus for estimating a property of an earth formation penetrated by a borehole, the apparatus having: a carrier configured to be conveyed through the borehole; a transmitter disposed at the carrier and configured to transmit electromagnetic energy at a first frequency into the formation; a first antenna disposed at the carrier and configured to receive electromagnetic signals from the formation as a result of the transmitted electromagnetic energy interacting with the formation; and an active filter coupled to the antenna and configured to filter electromagnetic signals received by the antenna to let the electromagnetic signals at the first frequency pass for processing to estimate the property.
摘要翻译： 一种用于估计由钻孔渗透的地层的性质的装置，该装置具有：构造成通过钻孔传送的载体; 设置在所述载体处并被配置为以第一频率将电磁能量传输到所述地层中的发射器; 设置在所述载体处并且被配置为由于所传输的电磁能量与所述地层相互作用而从所述地层接收电磁信号的第一天线; 以及有源滤波器，其耦合到所述天线并且被配置为对由所述天线接收的电磁信号进行滤波，以使所述第一频率处的电磁信号通过以进行处理以估计所述性质。
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2.发明申请公开(公告)号：US20110068796A1
公开(公告)日：2011-03-24
申请号：US12883344
申请日：2010-09-16
申请人： Jack Signorelli , Sheng Fang , Samuel Bell
发明人： Jack Signorelli , Sheng Fang , Samuel Bell
IPC分类号： G01V3/08
CPC分类号： G01V3/30
摘要： An apparatus for estimating a property of an earth formation penetrated by a borehole, the apparatus having: a carrier configured to be conveyed through the borehole; a transmitter disposed at the carrier and configured to transmit electromagnetic energy at a first frequency into the formation; a first antenna disposed at the carrier and configured to receive electromagnetic signals from the formation as a result of the transmitted electromagnetic energy interacting with the formation; and an active filter coupled to the antenna and configured to filter electromagnetic signals received by the antenna to let the electromagnetic signals at the first frequency pass for processing to estimate the property.
摘要翻译： 一种用于估计由钻孔渗透的地层的性质的装置，该装置具有：构造成通过钻孔传送的载体; 设置在所述载体处并被配置为以第一频率将电磁能量传输到所述地层中的发射器; 设置在所述载体处并且被配置为由于所传输的电磁能量与所述地层相互作用而从所述地层接收电磁信号的第一天线; 以及有源滤波器，其耦合到所述天线并且被配置为对由所述天线接收的电磁信号进行滤波，以使所述第一频率处的电磁信号通过以进行处理以估计所述性质。
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3.发明申请APPARATUS AND SYSTEM FOR GEOSTEERING AND FORMATION EVALUATION UTILIZING IMPROVED ANTENNAS 有权用于改善天线的地球物理和地层评估的装置和系统公开(公告)号：US20090301781A1
公开(公告)日：2009-12-10
申请号：US12135639
申请日：2008-06-09
申请人： Sheng Fang , Tsili Wang , Jack Signorelli , Roland E. Chemali
发明人： Sheng Fang , Tsili Wang , Jack Signorelli , Roland E. Chemali
IPC分类号： E21B49/00
摘要： An apparatus for measuring one or more earth formation properties during applications including formation evaluation and geosteering applications is provided. The apparatus includes: an elongated body; at least one recessed portion on a periphery of the elongated body; an electrically conductive coil forming a closed loop, at least a portion of the coil extending through the at least one recessed portion; and a u-shaped magnetically permeable and non-conductive material disposed between the coil and the at least one recessed portion, the u-shaped material partially surrounding the coil in the at least one recessed portion. A system for measuring one or more properties of an earth formation is also provided.
摘要翻译： 提供了一种用于在包括地层评估和地质导向应用的应用中测量一个或多个地层形成特性的装置。 该装置包括：细长体; 所述细长体的周边上的至少一个凹部; 形成闭环的导电线圈，所述线圈的至少一部分延伸穿过所述至少一个凹部; 以及设置在所述线圈和所述至少一个凹部之间的u形磁导和非导电材料，所述u形材料部分地围绕所述至少一个凹部中的所述线圈。 还提供了一种用于测量地层的一个或多个性质的系统。
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公开(公告)号：US08847600B2
公开(公告)日：2014-09-30
申请号：US13035098
申请日：2011-02-25
摘要： An apparatus for estimating a property of an earth formation penetrated by a borehole, apparatus including: a carrier configured to be conveyed through the borehole; a transducer disposed at the carrier and configured to transmit and/or receive electromagnetic energy into and/or from the earth formation to estimate the property; wherein the transducer includes a plurality of inductively coupled elements in a series, each element configured to transmit and/or receive electromagnetic energy and at least a first connection to a first element in the plurality and a second connection to a second element in the plurality with at least one of the first element and the second element being disposed between end transducer elements in the series.
摘要翻译： 一种用于估计由钻孔渗透的地层的性质的装置，包括：被构造成通过钻孔传送的载体; 设置在所述载体处并被配置为向所述地层中的和/或从所述地层发射和/或接收电磁能以估计所述性质的换能器; 其中所述换能器包括多个串联的感应耦合元件，每个元件被配置为传输和/或接收电磁能量，并且至少第一连接到所述多个中的第一元件，以及与所述多个元件中的第二元件的第二连接， 第一元件和第二元件中的至少一个设置在串联的端部换能器元件之间。
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5.发明申请METHOD AND APPARATUS FOR CORRECTING TEMPERATURE EFFECTS FOR AZIMUTHAL DIRECTIONAL RESISTIVITY TOOLS 审中-公开用于校正AZIMUTHAL方向电阻率工具的温度效应的方法和装置公开(公告)号：US20130035862A1
公开(公告)日：2013-02-07
申请号：US13197229
申请日：2011-08-03
申请人： Sheng Fang , Jack Signorelli , Zhiqiang Zhou
发明人： Sheng Fang , Jack Signorelli , Zhiqiang Zhou
CPC分类号： G01V3/28
摘要： An apparatus and method for estimating a resistivity property of an earth formation involving electric current induced in an earth formation. The method may include reducing an error in a voltage received by a receiver coil due to excitation of a transmitter coil due to temperature effects. The voltage may include amplitude and/or phase errors. The method may modify the measured voltage by multiplying/dividing the voltage by a reduction factor. The reduction factor may be determined using polynomic curve fitting. The apparatus may be configured to perform the method. The apparatus may include at least one transmitter coil, at least one receiver coil, and at least one processes configured to perform the error reduction.
摘要翻译： 一种用于估计涉及在地层中引起的电流的地层的电阻率特性的装置和方法。 该方法可以包括减少由于温度影响而由于发射器线圈的激励而导致的接收器线圈所接收的电压的误差。 电压可能包括幅度和/或相位误差。 该方法可以通过将电压乘以/除以减小因子来修改测量的电压。 可以使用多项式曲线拟合来确定缩小因子。 该装置可以被配置为执行该方法。 该装置可以包括至少一个发射器线圈，至少一个接收器线圈和被配置为执行误差减小的至少一个进程。
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6.发明授权Apparatus and system for geosteering and formation evaluation utilizing improved antennas 有权利用改进天线进行地质导向和地层评估的装置和系统公开(公告)号：US08164339B2
公开(公告)日：2012-04-24
申请号：US12135639
申请日：2008-06-09
申请人： Sheng Fang , Tsili Wang , Jack Signorelli , Roland E. Chemali
发明人： Sheng Fang , Tsili Wang , Jack Signorelli , Roland E. Chemali
摘要： An apparatus for measuring one or more earth formation properties during applications including formation evaluation and geosteering applications is provided. The apparatus includes: an elongated body; at least one recessed portion on a periphery of the elongated body; an electrically conductive coil forming a closed loop, at least a portion of the coil extending through the at least one recessed portion; and a u-shaped magnetically permeable and non-conductive material disposed between the coil and the at least one recessed portion, the u-shaped material partially surrounding the coil in the at least one recessed portion. A system for measuring one or more properties of an earth formation is also provided.
摘要翻译： 提供了一种用于在包括地层评估和地质导向应用的应用中测量一个或多个地层形成特性的装置。 该装置包括：细长体; 所述细长体的周边上的至少一个凹部; 形成闭环的导电线圈，所述线圈的至少一部分延伸穿过所述至少一个凹部; 以及设置在所述线圈和所述至少一个凹部之间的u形磁导和非导电材料，所述u形材料部分地围绕所述至少一个凹部中的所述线圈。 还提供了一种用于测量地层的一个或多个性质的系统。
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公开(公告)号：US20120051189A1
公开(公告)日：2012-03-01
申请号：US13035098
申请日：2011-02-25
IPC分类号： G01V1/20
摘要： An apparatus for estimating a property of an earth formation penetrated by a borehole, apparatus including: a carrier configured to be conveyed through the borehole; a transducer disposed at the carrier and configured to transmit and/or receive electromagnetic energy into and/or from the earth formation to estimate the property; wherein the transducer includes a plurality of inductively coupled elements in a series, each element configured to transmit and/or receive electromagnetic energy and at least a first connection to a first element in the plurality and a second connection to a second element in the plurality with at least one of the first element and the second element being disposed between end transducer elements in the series.
摘要翻译： 一种用于估计由钻孔渗透的地层的性质的装置，包括：被构造成通过钻孔传送的载体; 设置在所述载体处并被配置为向所述地层中的和/或从所述地层发射和/或接收电磁能以估计所述性质的换能器; 其中所述换能器包括多个串联的感应耦合元件，每个元件被配置为传输和/或接收电磁能量，并且至少第一连接到所述多个中的第一元件，以及与所述多个元件中的第二元件的第二连接， 第一元件和第二元件中的至少一个设置在串联的端部换能器元件之间。
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公开(公告)号：US07663372B2
公开(公告)日：2010-02-16
申请号：US11858717
申请日：2007-09-20
申请人： Jack Signorelli , Tsili Wang
发明人： Jack Signorelli , Tsili Wang
IPC分类号： G01V3/10
摘要： A resistivity tool for use in a wellbore is provided. The resistivity tool, in one embodiment, may include a longitudinal tool member, a first set of slots at a selected location in the longitudinal tool member and a conductor associated with the first set of slots to form a first antenna having a first orientation, and a second set of slots substantially at the selected location of the longitudinal tool member and a second conductor associated with the second set of slots to form a second antenna having a second orientation, thereby forming co-located antennas having different orientations.
摘要翻译： 提供了一种用于井眼的电阻率工具。 在一个实施例中，电阻率工具可以包括纵向工具构件，在纵向工具构件中的选定位置处的第一组狭槽和与第一组狭槽相关联的导体，以形成具有第一取向的第一天线，以及 基本上位于所述纵向工具构件的选定位置处的第二组槽和与所述第二组槽相关联的第二导体，以形成具有第二取向的第二天线，从而形成具有不同取向的共定位天线。
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9.发明申请Apparatus and Method for Azimuthal MWD Resistivity Imaging at Multiple Depths of Investigation 有权多重深度方位角MWD电阻率成像装置及方法公开(公告)号：US20090085570A1
公开(公告)日：2009-04-02
申请号：US11865844
申请日：2007-10-02
申请人： Jack Signorelli , Tsili Wang , Roland E. Chemali
发明人： Jack Signorelli , Tsili Wang , Roland E. Chemali
CPC分类号： G01V3/28
摘要： A combination of a shallow-reading and a deep-reading, azimuthally sensitive, multiple propagation devices is used for providing depth images the earth formation with different depth of investigation. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译： 浅读取和深度读数，方位角敏感的多重传播设备的组合被用于为深度图像提供具有不同深度调查深度的地层。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。
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10.发明授权Apparatus and method for azimuthal MWD resistivity imaging at multiple depths of investigation 有权在多个深度的方位角MWD电阻率成像的装置和方法公开(公告)号：US07723991B2
公开(公告)日：2010-05-25
申请号：US11865844
申请日：2007-10-02
申请人： Jack Signorelli , Tsili Wang , Roland E. Chemali
发明人： Jack Signorelli , Tsili Wang , Roland E. Chemali
IPC分类号： G01V3/08
CPC分类号： G01V3/28
摘要： A combination of a shallow-reading and a deep-reading, azimuthally sensitive, multiple propagation devices is used for providing depth images the earth formation with different depth of investigation. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译： 浅读取和深度读数，方位角敏感的多重传播设备的组合被用于为深度图像提供具有不同深度调查深度的地层。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。
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