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1.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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2.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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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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4.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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5.发明授权Multi-component resistivity logging tool with multiple antennas using common antenna grooves 有权具有多个天线的多分量电阻率测井仪使用公共天线槽公开(公告)号：US07839149B2
公开(公告)日：2010-11-23
申请号：US12350099
申请日：2009-01-07
申请人： Tsili Wang , John A. Signorelli , Sheng Fang , Roland E. Chemali
发明人： Tsili Wang , John A. Signorelli , Sheng Fang , Roland E. Chemali
IPC分类号： G01V3/10
CPC分类号： G01V3/28
摘要： The disclosure provides a resistivity tool for use in a wellbore, wherein at least two orthogonal antennas are located at the same or substantially the same location of the tool. A single set of vertically aligned grooves is provided for the at least two orthogonal antennas. Each antenna may be configured to operate as a transmitter or receiver. A tool with collocated antennas may be used to provide azimuthally sensitive measurements even if the tool is non-rotating.
摘要翻译： 本公开提供了一种用于井眼的电阻率工具，其中至少两个正交天线位于工具的相同或基本相同的位置。 为至少两个正交天线提供单组垂直排列的凹槽。 每个天线可以被配置为作为发射机或接收机工作。 即使工具不旋转，也可以使用具有并置天线的工具来提供方位灵敏度测量。
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公开(公告)号：US20090179647A1
公开(公告)日：2009-07-16
申请号：US12350099
申请日：2009-01-07
申请人： Tsili Wang , John A. Signorelli , Sheng Fang , Roland E. Chemali
发明人： Tsili Wang , John A. Signorelli , Sheng Fang , Roland E. Chemali
IPC分类号： G01V3/28
CPC分类号： G01V3/28
摘要： The disclosure provides a resistivity tool for use in a wellbore, wherein at least two orthogonal antennas are located at the same or substantially the same location of the tool. A single set of vertically aligned grooves is provided for the at least two orthogonal antennas. Each antenna may be configured to operate as a transmitter or receiver. A tool with collocated antennas may be used to provide azimuthally sensitive measurements even if the tool is non-rotating.
摘要翻译： 本公开提供了一种用于井眼的电阻率工具，其中至少两个正交天线位于工具的相同或基本相同的位置。 为至少两个正交天线提供单组垂直排列的凹槽。 每个天线可以被配置为作为发射机或接收机工作。 即使工具不旋转，也可以使用具有并置天线的工具来提供方位灵敏度测量。
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7.发明授权Method for compensating drill pipe and near-borehole effect on and electronic noise in transient resistivity measurements 有权用于补偿钻杆和近井眼效应的方法以及瞬态电阻率测量中的电子噪声公开(公告)号：US08008919B2
公开(公告)日：2011-08-30
申请号：US12402592
申请日：2009-03-12
申请人： Tsili Wang , Roland E. Chemali
发明人： Tsili Wang , Roland E. Chemali
CPC分类号： G01V3/28
摘要： Transient measurements made at two spaced apart receivers responsive to separate activation of two transmitters symmetrically disposed about the two receivers. The transmitters and receivers are on an instrument having a conductive body induces currents in the earth formation. The effect of the conductive body is removed by using deconvolving the signal at one receiver using the measured signal at the other receiver. The symmetric transmitter configuration also enables compensation for receiver differences.
摘要翻译： 在两个间隔开的接收器进行的瞬态测量响应于两个对称地布置在两个接收器周围的两个发射器的分离激活。 发射器和接收器在具有导电体的仪器上引起地层中的电流。 通过使用在另一个接收器处的测量信号在一个接收机处去除信号来消除导电体的影响。 对称发射机配置还可以补偿接收机的差异。
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8.发明授权Method of calibrating an azimuthal inductive cross-coil or tilted coil instrument 有权校准方位感应交叉线圈或倾斜线圈仪的方法公开(公告)号：US07915895B2
公开(公告)日：2011-03-29
申请号：US11767359
申请日：2007-06-22
IPC分类号： G01V3/28
CPC分类号： G01V3/28
摘要： A phase error in measurements made by a resistivity logging tool is estimated by positioning the tool above a conducting surface. Deviation of the measured phase difference between the transmitter and the receiver from 90° gives the phase error in the electronics. 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： 通过将工具放置在导电表面上方来估计电阻率测井仪测量的相位误差。 发射器和接收器之间的测量相位差的偏差从90°给出了电子设备中的相位误差。 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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公开(公告)号：US07894990B2
公开(公告)日：2011-02-22
申请号：US12013859
申请日：2008-01-14
申请人： Tsili Wang , Roland E. Chemali
发明人： Tsili Wang , Roland E. Chemali
IPC分类号： G01V7/00
CPC分类号： G01V3/28
摘要： A pseudo-image is produced by combining deep-reading azimuthally sensitive resistivity measurements with azimuthally insensitive resistivity measurements made by a multiple propagation resistivity tool. This image is useful in reservoir navigation. Features on the azimuthally sensitive measurements such as saddle-points and mid-points are diagnostic of bed geometry relative to the borehole.
摘要翻译： 通过将深读方位敏感电阻率测量与由多传播电阻率工具进行的方位不敏感电阻率测量结合来产生伪图像。 此图像在油藏导航中非常有用。 诸如鞍点和中点等方位角敏感测量的特征是相对于钻孔的床几何形状的诊断。
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10.发明申请公开(公告)号：US20090237084A1
公开(公告)日：2009-09-24
申请号：US12401440
申请日：2009-03-10
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： A transmitter on a bottomhole assembly (BHA) is used for generating a transient electromagnetic signal in an earth formation. A pair of receivers on the BHA receive signals that are indicative of formation resistivity and distances to bed boundaries. A time dependent calibration factor or a time-independent calibration factor may be used to combine the two received signals and estimate the distance to bed boundaries that are unaffected by the drill conductive body. Further improvement can be obtained by using copper shielding.
摘要翻译： 井底组件（BHA）上的发射器用于在地层中产生瞬态电磁信号。 BHA上的一对接收器接收指示地层电阻率和与床边界距离的信号。 可以使用时间相关的校准因子或时间无关的校准因子来组合两个接收的信号并且估计不受钻孔导电体影响的床边界的距离。 通过使用铜屏蔽可以进一步改善。
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