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1. 发明申请

WO2011139761A3 GAIN-CORRECTED MEASUREMENTS 审中-公开
标题翻译：增益校正的测量
公开(公告)号：WO2011139761A3
公开(公告)日：2012-05-31
申请号：PCT/US2011034126
申请日：2011-04-27
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , HOMAN DEAN M , LEGENDRE EMMANUEL , TAHERIAN REZA , SEYDOUX JEAN , CHOI EUNMI , MINERBO GERALD N , KRYUKOV SERGIY , SMITH ROBERT C
发明人： HOMAN DEAN M , LEGENDRE EMMANUEL , TAHERIAN REZA , SEYDOUX JEAN , CHOI EUNMI , MINERBO GERALD N , KRYUKOV SERGIY , SMITH ROBERT C
IPC分类号： G01V3/26 , E21B47/00 , G01V3/18
CPC分类号： G01R35/005 , G01V3/18 , G01V3/28 , G06F15/00 , G21F3/00
摘要： A method to obtain gain-corrected measurements. A measurement tool having one or more arrays is provided, wherein the arrays include two co-located triaxial transmitters and two co-located triaxial receivers. Measurements are obtained using the transmitters and the receivers. Impedance matrices are formed from the obtained measurements and the impedance matrices are combined to provide gain-corrected measurements. The apparatus may alternatively be a while-drilling logging tool having one or more arrays, wherein each array comprises a transmitter, a receiver, and a buck, and wherein the signal received by the receiver is subtracted from the signal received by the buck or vice versa. A slotted shield may be incorporated into either embodiment of the tool. The slots may form one or more island elements. A material is disposed in the slots. The islands and shield body have complementary tapered sides that confine the islands within the shield body.
摘要翻译：一种获得增益校正测量的方法。提供了具有一个或多个阵列的测量工具，其中阵列包括两个共位三轴发射器和两个共位三轴接收器。测量使用发射机和接收机获得。阻抗矩阵由所获得的测量结果形成，并且阻抗矩阵被组合以提供增益校正的测量。该设备可以替代地是具有一个或多个阵列的随钻测井工具，其中每个阵列包括发射器，接收器和降压器，并且其中从降压器或接收器接收的信号中减去由接收器接收的信号反之亦然。开槽的防护罩可以结合到该工具的任一实施例中。槽可以形成一个或多个岛元件。材料被放置在槽中。这些岛和屏蔽体具有互补的锥形侧面，将这些岛限制在屏蔽体内。

2. 发明申请

WO2011139761A2 GAIN-CORRECTED MEASUREMENTS 审中-公开
标题翻译：增益测量
公开(公告)号：WO2011139761A2
公开(公告)日：2011-11-10
申请号：PCT/US2011034126
申请日：2011-04-27
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , HOMAN DEAN M , LEGENDRE EMMANUEL , TAHERIAN REZA , SEYDOUX JEAN , CHOI EUNMI , MINERBO GERALD N , KRYUKOV SERGIY , SMITH ROBERT C
发明人： HOMAN DEAN M , LEGENDRE EMMANUEL , TAHERIAN REZA , SEYDOUX JEAN , CHOI EUNMI , MINERBO GERALD N , KRYUKOV SERGIY , SMITH ROBERT C
IPC分类号： G01V3/26 , E21B47/00 , G01V3/18
CPC分类号： G01R35/005 , G01V3/18 , G01V3/28 , G06F15/00 , G21F3/00
摘要： A method to obtain gain-corrected measurements. A measurement tool having one or more arrays is provided, wherein the arrays include two co-located triaxial transmitters and two co-located triaxial receivers. Measurements are obtained using the transmitters and the receivers. Impedance matrices are formed from the obtained measurements and the impedance matrices are combined to provide gain-corrected measurements. The apparatus may alternatively be a while-drilling logging tool having one or more arrays, wherein each array comprises a transmitter, a receiver, and a buck, and wherein the signal received by the receiver is subtracted from the signal received by the buck or vice versa. A slotted shield may be incorporated into either embodiment of the tool. The slots may form one or more island elements. A material is disposed in the slots. The islands and shield body have complementary tapered sides that confine the islands within the shield body.
摘要翻译：获得增益校正测量的方法。提供了具有一个或多个阵列的测量工具，其中阵列包括两个共同定位的三轴发射器和两个共同定位的三轴接收器。使用发射机和接收机获得测量结果。阻抗矩阵由所获得的测量形成，并且阻抗矩阵被组合以提供增益校正的测量。该装置可以替代地是具有一个或多个阵列的同时钻井测井工具，其中每个阵列包括发射器，接收器和降压器，并且其中由接收器接收的信号从由降压器或副部件接收的信号中减去反之亦然。开槽的护罩可以并入工具的任一实施例中。槽可以形成一个或多个岛元件。材料设置在槽中。岛屿和盾体具有互补的锥形边，将岛屿限制在盾体内。

3. 发明申请

WO2013003516A3 MODIFIED TRIAXIAL ANTENNA ARRAY 审中-公开
标题翻译：改良的三重天线阵列
公开(公告)号：WO2013003516A3
公开(公告)日：2013-04-11
申请号：PCT/US2012044497
申请日：2012-06-28
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , DYAS SCOTT , HOMAN DEAN M , KRYUKOV SERGIY , TAHERIAN REZA , CODAZZI DANIEL
发明人： DYAS SCOTT , HOMAN DEAN M , KRYUKOV SERGIY , TAHERIAN REZA , CODAZZI DANIEL
IPC分类号： G01V3/26 , G01N27/72 , G01V3/08
CPC分类号： G01V3/28 , G01V3/30
摘要： Various triaxial antenna designs having are provided. Some embodiments include a split-z coil that can include two axial coils with saddle coils in the x- and y-directions located therebetween. The split z-coils can function by having a combined magnetic moment similar to that of a single axial coil located between the two parts of the split z-coil. In some examples, the antenna assemblies can include a protrusion or other non-planar structure.
摘要翻译：提供了各种各样的三轴天线设计。一些实施例包括分裂z线圈，其可以包括两个轴向线圈，其中位于它们之间的x和y方向上具有鞍形线圈。分离的z线圈可以通过具有与分开的z-线圈的两个部分之间的单个轴向线圈的组合磁矩类似的功能。在一些示例中，天线组件可以包括突起或其他非平面结构。

4. 发明公开

EP2726911A4 MODIFIED TRIAXIAL ANTENNA ARRAY 审中-公开
标题翻译：改进的三轴天线群
公开(公告)号：EP2726911A4
公开(公告)日：2015-12-23
申请号：EP12804956
申请日：2012-06-28
申请人： SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD
发明人： DYAS SCOTT , HOMAN DEAN M , KRYUKOV SERGIY , TAHERIAN REZA , CODAZZI DANIEL
IPC分类号： G01V3/26 , G01N27/72 , G01V3/08
CPC分类号： G01V3/28 , G01V3/30

5. 发明公开

EP2795369A4 FORMATION PROPERTIES FROM CONDUCTIVITY TENSOR 有权
标题翻译：地层特性从电导率张量
公开(公告)号：EP2795369A4
公开(公告)日：2015-09-30
申请号：EP12859535
申请日：2012-12-11
申请人： SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD
发明人： HOMAN DEAN M , FREY MARK T , KRYUKOV SERGIY
IPC分类号： G01V3/18 , E21B47/12
CPC分类号： G01V3/30
摘要： A logging tool having a plurality of spatially separated antennas is provided and used to make propagation-style measurements in a formation. Tensors are formed using the propagation-style measurements and one or more quantities are computed using the tensors. A formation evaluation is performed using the computed quantities. The formation evaluation determines a formation property or parameter such as horizontal resistivity, vertical resistivity, relative dip, azimuthal dip, bed boundary location, or bed thickness. The computed quantities may include compensated phase shift resistivity, compensated attenuation resistivity, symmetrized phase shift resistivity, symmetrized attenuation resistivity, anti-symmetrized phase shift resistivity, and anti-symmetrized attenuation resistivity. The measurements may be corrected for antenna gain errors and an air calibration may be performed. A zero-dimension inversion may be performed, while drilling, and the determined horizontal resistivity, vertical resistivity, relative dip, and/or azimuthal dip information may be sent to an uphole processor in real-time.

7. 发明专利

MX2012012589A MEDICIONES CORRECTIVAS DE AUMENTO. 未知
公开(公告)号：MX2012012589A
公开(公告)日：2013-01-18
申请号：MX2012012589
申请日：2011-04-27
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： MINERBO GERALD N , TAHERIAN REZA , HOMAN DEAN M , SMITH ROBERT C , SEYDOUX JEAN , LEGENDRE EMMANUEL , CHOI EUNMI , KRYUKOV SERGIY
IPC分类号： G01V3/26 , E21B47/00 , G01V3/18
摘要： Un método para obtener mediciones corregidas por beneficio. Se provee una herramienta de medición que tienen una o más disposiciones, en donde las disposiciones incluyen dos transmisores triaxiales co-localizados y dos receptores triaxiales co-localizados. Se obtienen las mediciones usando los transmisores y receptores. Las matrices de impedancia se forman de las mediciones obtenidas y las matrices de impedancia se combinan para proveer mediciones corregidas por beneficio. El aparato puede ser alternativamente una herramienta de registro durante la perforación que tienen una o más disposiciones en donde cada disposición comprende un transmisor, un receptor y un cubo y en donde la señal recibida por el receptor se sustrae de la señal recibida por el cubo o viceversa. Una protección ranurada puede incorporarse en cualquier modalidad de la herramienta. Las ranuras pueden formar uno más elementos de isla. Un material se dispone en las ranuras. Las islas y cuerpos de protección tienen lados complementarios ahusados que confinan las islas dentro del cuerpo protegido.

8. 发明专利

AU2012355647A1 Formation properties from conductivity tensor 未知
公开(公告)号：AU2012355647A1
公开(公告)日：2014-07-17
申请号：AU2012355647
申请日：2012-12-11
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： HOMAN DEAN M , FREY MARK T , KRYUKOV SERGIY
IPC分类号： G01V3/18 , E21B47/12
摘要： A logging tool having a plurality of spatially separated antennas is provided and used to make propagation-style measurements in a formation. Tensors are formed using the propagation-style measurements and one or more quantities are computed using the tensors. A formation evaluation is performed using the computed quantities. The formation evaluation determines a formation property or parameter such as horizontal resistivity, vertical resistivity, relative dip, azimuthal dip, bed boundary location, or bed thickness. The computed quantities may include compensated phase shift resistivity, compensated attenuation resistivity, symmetrized phase shift resistivity, symmetrized attenuation resistivity, anti-symmetrized phase shift resistivity, and anti-symmetrized attenuation resistivity. The measurements may be corrected for antenna gain errors and an air calibration may be performed. A zero-dimension inversion may be performed, while drilling, and the determined horizontal resistivity, vertical resistivity, relative dip, and/or azimuthal dip information may be sent to an uphole processor in real-time.

9. 发明专利

AU2015203769A1 Modified triaxial antenna array 未知
公开(公告)号：AU2015203769A1
公开(公告)日：2015-07-30
申请号：AU2015203769
申请日：2015-07-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： DYAS SCOTT , HOMAN DEAN M , KRYUKOV SERGIY , TAHERIAN REZA , CODAZZI DANIEL
IPC分类号： G01V3/26 , G01N27/72 , G01V3/08
摘要： [0078] Various triaxial antenna designs having are provided. Some embodiments include a split-z coil that can include two axial coils with saddle coils in the x- and y-directions located therebetween. The split z-coils can function by having a combined magnetic moment similar to that of a single axial coil located between the two parts of the split z-coil. In some examples, the antenna assemblies can include a protrusion or other non-planar structure. 6633316_1 (GHMatters) P96083.AU.1 SARAHVV 6/07/2015 27'~~ 7 42 ~ 11 2d. FIG. I<

10. 发明专利

AU2015203769B2 Modified triaxial antenna array 未知
公开(公告)号：AU2015203769B2
公开(公告)日：2016-10-20
申请号：AU2015203769
申请日：2015-07-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： DYAS SCOTT , HOMAN DEAN M , KRYUKOV SERGIY , TAHERIAN REZA , CODAZZI DANIEL
IPC分类号： G01V3/26 , G01N27/72 , G01V3/08
摘要： [0078] Various triaxial antenna designs having are provided. Some embodiments include a split-z coil that can include two axial coils with saddle coils in the x- and y-directions located therebetween. The split z-coils can function by having a combined magnetic moment similar to that of a single axial coil located between the two parts of the split z-coil. In some examples, the antenna assemblies can include a protrusion or other non-planar structure. 6633316_1 (GHMatters) P96083.AU.1 SARAHVV 6/07/2015 27'~~ 7 42 ~ 11 2d. FIG. I<

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