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81. 发明申请

US20090105955A1 Sensors For Estimating Properties Of A Core 审中-公开
标题翻译：用于估计核心属性的传感器
公开(公告)号：US20090105955A1
公开(公告)日：2009-04-23
申请号：US12236206
申请日：2008-09-23
申请人： Homero C. Castillo , Daniel T. Georgi , Douglas J. Patterson , Larry M. Hall , Randy Gold , Arcady Reiderman
发明人： Homero C. Castillo , Daniel T. Georgi , Douglas J. Patterson , Larry M. Hall , Randy Gold , Arcady Reiderman
IPC分类号： G01V3/14 , G01V3/00 , G01V5/04
CPC分类号： E21B25/10
摘要： A method for estimating a property downhole is provided, which, in one aspect, may include receiving a core at a receiving end of a downhole tool while removing a portion of the received core distal from the receiving end of the tool, obtaining measurements by a sensor downhole, and processing the measurements to estimate the property of interest.
摘要翻译：提供了一种用于估计井下特性的方法，其在一个方面可以包括在井下工具的接收端处接收芯，同时从所述工具的接收端远离所接收的芯的一部分，通过传感器井下，并处理测量以估计感兴趣的属性。

82. 发明申请

US20080278171A1 Two-Axial Pad Formation Resistivity Imager 失效
标题翻译：双轴垫形成电阻率成像仪
公开(公告)号：US20080278171A1
公开(公告)日：2008-11-13
申请号：US12110792
申请日：2008-04-28
申请人： Gregory B. Itskovich , Randy Gold , Alexandre N. Bespalov , Stanislav W. Forgang
发明人： Gregory B. Itskovich , Randy Gold , Alexandre N. Bespalov , Stanislav W. Forgang
IPC分类号： G01V3/20
CPC分类号： G01V3/24
摘要： A resistivity imaging device injects currents in two orthogonal directions using two pairs of return electrodes and performing impedance measurements of the buttons placed between the returns.
摘要翻译：电阻率成像装置使用两对返回电极在两个正交方向上注入电流，并对放置在返回点之间的按钮执行阻抗测量。

83. 发明授权

US07408355B1 Borehole conductivity simulator verification and transverse coil balancing 失效
标题翻译：钻孔电导率模拟器验证和横向线圈平衡
公开(公告)号：US07408355B1
公开(公告)日：2008-08-05
申请号：US11627172
申请日：2007-01-25
申请人： Stanislav W. Forgang , Randy Gold , Luis M. Pelegri , Michael S. Crosskno
发明人： Stanislav W. Forgang , Randy Gold , Luis M. Pelegri , Michael S. Crosskno
IPC分类号： G01V3/28
CPC分类号： G01V3/28
摘要： Calibration of the arrays of a multicomponent induction logging tool is achieved by positioning the tool horizontally above ground. The upper and lower housings of the tool are connected by a borehole conductivity simulator which as a resistance comparable to that of a borehole. Axial and radial positioning of the transmitter coils is done by monitoring outputs at receiver coils to achieve a minimum.
摘要翻译：通过将工具水平放置在地面上来实现多组件感应测井工具阵列的校准。工具的上壳体和下壳体通过钻孔电导率模拟器连接，该模拟器作为与钻孔相当的电阻。发射器线圈的轴向和径向定位是通过监视接收器线圈处的输出来实现的。

84. 发明授权

US07365545B2 Two-axial pad formation resistivity imager 有权
标题翻译：双轴焊垫形成电阻率成像仪
公开(公告)号：US07365545B2
公开(公告)日：2008-04-29
申请号：US11321132
申请日：2005-12-29
申请人： Gregory B. Itskovich , Randy Gold , Alexandre N. Bespalov , Stanislav Forgang
发明人： Gregory B. Itskovich , Randy Gold , Alexandre N. Bespalov , Stanislav Forgang
IPC分类号： G01V3/20
CPC分类号： G01V3/24
摘要： A resistivity imaging device injects currents in two orthogonal directions using two pairs of return electrodes and performing impedance measurements of the buttons placed between the returns.
摘要翻译：电阻率成像装置使用两对返回电极在两个正交方向上注入电流，并对放置在返回点之间的按钮执行阻抗测量。

85. 发明申请

US20080088313A1 Method and Apparatus for Combined Induction and Imaging Well Logging 有权
标题翻译：用于组合感应和成像测井的方法和装置
公开(公告)号：US20080088313A1
公开(公告)日：2008-04-17
申请号：US11855329
申请日：2007-09-14
申请人： Stanislav Forgang , Randy Gold , Otto Fanini , Michael Crosskno
发明人： Stanislav Forgang , Randy Gold , Otto Fanini , Michael Crosskno
IPC分类号： G01V3/28 , G06F19/00
CPC分类号： G01V3/265 , G01V3/24
摘要： An induction logging device is provided with additional electrodes. One set of electrodes provides voltages that are indicative of the current distribution in the borehole. The output of the first set of electrodes may be used for estimating formation resistivity. A second set of electrodes may be used to provide an image of the formation. 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：感应测井装置设有附加电极。一组电极提供指示钻孔中的电流分布的电压。第一组电极的输出可用于估计地层电阻率。可以使用第二组电极来提供地层的图像。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。

86. 发明申请

US20080033654A1 Correction of Multi-Component Measurements For Tool Eccentricity in Deviated Wells 有权
标题翻译：校正偏差井中工具偏心度的多组分测量
公开(公告)号：US20080033654A1
公开(公告)日：2008-02-07
申请号：US11830480
申请日：2007-07-30
申请人： Alexandre N. Bespalov , Gulamabbas Merchant , Cynthia Dong Xue , Luis M. Pelegri , Michael B. Rabinovich , Stephen V. Painchaud , Bill H. Corley , Stanislav W. Forgang , Randy Gold
发明人： Alexandre N. Bespalov , Gulamabbas Merchant , Cynthia Dong Xue , Luis M. Pelegri , Michael B. Rabinovich , Stephen V. Painchaud , Bill H. Corley , Stanislav W. Forgang , Randy Gold
IPC分类号： G01V1/48 , E21B47/026 , G01V3/18
CPC分类号： G01V3/28
摘要： Measurements made by a multi-component induction logging tool are corrected for tool eccentricity in a deviated borehole. The eccentricity angle is determined from single frequency skin-effect corrected data and is then used to correct multifrequency data. Multifrequency focusing is then applied to the corrected multifrequency data. An inversion is then used to recover formation resistivity and relative dip and azimuth of the borehole. 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：通过多部件感应测井仪进行的测量在偏心钻孔中校正了工具偏心率。偏心角由单频皮肤效应校正数据确定，然后用于校正多频数据。然后将多频聚焦应用于校正的多频数据。然后使用反演来恢复井眼的地层电阻率和相对倾角和方位角。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。

87. 发明申请

US20070103159A1 Method for compensating dielectric attenuation in downhole galvanic measurements 有权
标题翻译：补偿井下电流测量中介质衰减的方法
公开(公告)号：US20070103159A1
公开(公告)日：2007-05-10
申请号：US11601961
申请日：2006-11-20
申请人： Stanislav Forgang , Gregory Itskovich , Randy Gold , Homero Castillo
发明人： Stanislav Forgang , Gregory Itskovich , Randy Gold , Homero Castillo
IPC分类号： G01V3/00
CPC分类号： G01V3/24
摘要： A logging tool used in a borehole having non-conductive mud. The tool includes a known inductance in series with an electrode. The quality factor of a circuit that includes the electrode, the inductance and the earth formation is indicative of the resistivity of the formation. The quality factor may be determined using either a plurality of signals or by measuring a transient response.
摘要翻译：用于具有非导电泥浆的钻孔中的测井工具。该工具包括与电极串联的已知电感。包括电极，电感和地球形成的电路的品质因子表示地层的电阻率。质量因子可以使用多个信号或通过测量瞬态响应来确定。

88. 发明申请

US20060164092A1 Borehole conductivity simulator verification and transverse coil balancing 有权
标题翻译：钻孔电导率模拟器验证和横向线圈平衡
公开(公告)号：US20060164092A1
公开(公告)日：2006-07-27
申请号：US11371052
申请日：2006-03-08
申请人： Stanislav Forgang , Randy Gold , Luis Pelegri , Michael Crosskno
发明人： Stanislav Forgang , Randy Gold , Luis Pelegri , Michael Crosskno
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： Calibration of the arrays of a multicomponent induction logging tool is achieved by positioning the tool horizontally above ground. The upper and lower housings of the tool are connected by a borehole conductivity simulator which as a resistance comparable to that of a borehole. Axial and radial positioning of the transmitter coils is done by monitoring outputs at receiver coils to achieve a minimum.
摘要翻译：通过将工具水平放置在地面上来实现多组件感应测井工具阵列的校准。工具的上壳体和下壳体通过钻孔电导率模拟器连接，该模拟器作为与钻孔相当的电阻。发射器线圈的轴向和径向定位是通过监视接收器线圈处的输出来实现的。

89. 发明授权

US4947683A Pulsed ultrasonic doppler borehole fluid measuring apparatus 失效
标题翻译：脉冲超声波多普勒钻孔液测量仪
公开(公告)号：US4947683A
公开(公告)日：1990-08-14
申请号：US389134
申请日：1989-08-03
申请人： John W. Minear , Randy Gold
发明人： John W. Minear , Randy Gold
IPC分类号： E21B47/10 , G01F1/66 , G01P5/24
CPC分类号： E21B47/101 , G01F1/663 , G01P5/244
摘要： A measuring device for use in a producing well is set forth. It includes a sonde having upper and lower centralizers to define an annular flow space therearound. In the preferred embodiment, a motor driven sensor preferably a piezoelectric combination transmitter and receiver is, included to transmit and then receive ultrasonic pulses. They are transmitted downwardly from the housing into fluid flowing in the well. Reflective interfaces are defined by material differences. Gas bubbles droplets and particles in the fluid flow and phases between oil and water, etc. form reflective interfaces to create a scattering effect to transmitted ultrasonic pulses so that a return pulse is formed. The pulses encodes fluid flow velocity as a result of the Doppler shift.
摘要翻译：阐述了一种用于生产井的测量装置。它包括具有上和下扶正器的探空器，以在其周围限定环形流动空间。在优选实施例中，包括用于传送并接收超声波脉冲的电机驱动传感器，优选地是压电组合发射器和接收器。它们从壳体向下传送到在井中流动的流体。反射界面由物质差异定义。气泡中的液滴和颗粒以及油和水之间的相位等形成反射界面，以对传输的超声波脉冲产生散射效应，从而形成返回脉冲。脉冲编码作为多普勒频移的结果的流体流速。

90. 发明授权

US4808838A Collimated thermal neutron porosity tool 失效
标题翻译：准直热中子孔隙度工具
公开(公告)号：US4808838A
公开(公告)日：1989-02-28
申请号：US59453
申请日：1987-06-08
申请人： Randy Gold
发明人： Randy Gold
IPC分类号： G01V5/10 , G01V5/00
CPC分类号： G01V5/107
摘要： For use in measuring thermal neutron activity in an open or cased hole, the preferred and illustrated embodiment of the present apparatus sets forth a porosity tool. The device incorporates one or more thermal neutron detectors in a sonde having a pressure housing adapted to be lowered into a borehole. The thermal neutron detector(s) is decentralized by placing it adjacent to one side of the pressure housing, and a decentralizer spring is placed on the exterior of the housing opposite the detector; this locates the detector much closer to the formation and reduces the intervening borehole fluid and the impact of borehole geometry on the data so obtained. Moreover, the decentralized detector is protected on the side of the detector away from the formation by placing a shield reducing the thermal neutron flux from that direction toward the detectors. In the preferred embodiment, the shield is cadmium and forms an approximate semi-cylinder about the detector.
摘要翻译：为了用于测量开放或套管孔中的热中子活性，本装置的优选和所示实施例阐述了孔隙度工具。该装置将一个或多个热中子检测器并入主探头，该探测器具有适于降低到钻孔中的压力壳体。热中子检测器通过将其放置在邻近压力壳体的一侧而分散，并且分散弹簧被放置在与检测器相对的外壳的外部上; 这使得检测器更靠近地层，并减少了井间流体和井眼几何对所得数据的影响。此外，分散检测器通过放置将热中子通量从该方向向着检测器放置的屏蔽件保护在离开地层的一侧。在优选实施例中，屏蔽是镉，并围绕检测器形成近似的半圆柱形。

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