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1.发明申请
公开(公告)号：WO2019094439A1
公开(公告)日：2019-05-16
申请号：PCT/US2018/059585
申请日：2018-11-07
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
IPC: G01V3/30
Abstract: Provide are compositions and methods for electromagnetic (EM) surveying of subsurface hydrocarbon reservoirs using a giant dielectric material as a contrast agent. An injection fluid composition for EM surveying may include an aqueous fluid and giant dielectric nanoparticles having a dielectric constant of at least 10000 in the 1 Hz to 1 MHz frequency range. EM surveying of a subsurface hydrocarbon reservoirs may be performed by introducing an injection fluid having the giant dielectric nanoparticles into the subsurface hydrocarbon reservoir and generating an image of the position of the injection fluid from a transit time of emitted EM energy that traveled through the reservoir.
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2.发明申请
公开(公告)号：WO2017142508A1
公开(公告)日：2017-08-24
申请号：PCT/US2016/018009
申请日：2016-02-16
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SONG, Rencheng , WILSON, Glenn, A. , DONDERICI, Burkay
CPC classification number: G01V3/26
Abstract: A logging system includes an electromagnetic logging tool that collects measurements of a subterranean formation as the tool is conveyed along a borehole through the formation. The system further includes a processing system that: generates a first plurality of models of the formation based on at least one first measurement of the formation, the at least one first measurement collected by the tool at a first location of a plurality of locations located along a drilling axis; generates a second plurality of models of the formation based on at least one second measurement of the formation, the at least one second measurement collected by the tool at a second location of the plurality of locations, wherein the second location is adjacent the first location; and selects a model of the first plurality of models based on a spatial continuity of the model with respect to the second plurality of models.
Abstract translation: 测井系统包括电磁测井工具，所述电磁测井工具在工具沿钻孔传送穿过地层时收集地下地层的测量结果。 该系统还包括处理系统，该处理系统基于地层的至少一个第一测量结果生成地层的第一多个模型，工具在多个位置中的第一位置收集的至少一个第一测量结果沿着 钻孔轴线; 基于所述地层的至少一个第二测量值来生成所述地层的第二多个模型，所述至少一个第二测量值由所述工具在所述多个位置的第二位置收集，其中所述第二位置与所述第一位置相邻; 并且基于模型相对于第二多个模型的空间连续性来选择第一多个模型的模型。
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公开(公告)号：WO2017127395A1
公开(公告)日：2017-07-27
申请号：PCT/US2017/013871
申请日：2017-01-18
Applicant: BAKER HUGHES INCORPORATED
Inventor： ITSKOVICH, Gregory, B. , FORGANG, Stanislav , KRUEGER, Sven , LE, Fei
Abstract: Methods and apparatus configured to evaluate a volume of interest of an earth formation intersected by a borehole. Apparatus comprise a transceiver electrode on the tool body configured to provide electrical current to the earth formation; a return electrode configured to receive the electrical current returning from the earth formation; a multi¬ function electrode on the resistivity imager tool; and an electrical system configured to provide current measurements at the transceiver electrode. In the first operational mode, the electrical system maintains the tool body at a first electrical potential, and maintains the multi-function electrode and the transceiver electrode at a second electrical potential; and in the second operational mode, the electrical system maintains the tool body at the first electrical potential, maintains the multi-function electrode at the first electrical potential, and maintains the transceiver electrode at the second potential.
Abstract translation: 配置成评估与钻孔相交的地层的感兴趣体积的方法和设备。 设备包括工具主体上的收发器电极，其被配置为向地层提供电流; 返回电极，被配置为接收从地层返回的电流; 一个多＆不; 功能电极在电阻率成像器工具上; 以及配置成在收发器电极处提供电流测量值的电气系统。 在第一操作模式中，电气系统将工具主体保持在第一电势，并且将多功能电极和收发器电极维持在第二电势; 并且在第二操作模式中，所述电气系统维护工具主体在第一电位，保持在第一电位的多功能电极，并保持在所述第二电位的收发器电极。
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4.发明申请SYSTEMS AND METHODS FOR SURFACE DETECTION OF ELECTROMAGNETIC SIGNALS FROM SUBSURFACE ENVIRONMENTS 审中-公开用于地下环境电磁信号表面检测的系统和方法
公开(公告)号：WO2017105410A1
公开(公告)日：2017-06-22
申请号：PCT/US2015/065830
申请日：2015-12-15
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SKINNER, Neal Gregory , SAMSON, Etienne , MANDVIWALA, Tasneem
CPC classification number: E21B47/123 , E21B47/121 , G01V3/26 , G01V3/34
Abstract: Electromagnetic field monitoring methods and systems for obtaining data corresponding to subsurface rock formations. An electromagnetic field monitoring system includes an electromagnetic transmitter located downhole in a well bore and configured to radiate electromagnetic radiation into a subsurface formation; a fiber optic cable coupled with a fiber optic interrogator, the at least one fiber optic cable and the interrogator located at the surface; and an array of electromagnetic sensors integrally formed in the fiber optic cable and configured to detect the electromagnetic radiation radiated through the subsurface formation. A method of detecting electromagnetic radiation at the surface of an oil well includes transmitting, from an electromagnetic transmitter, electromagnetic radiation into a subsurface formation; and sensing, from the subsurface formation, electromagnetic radiation at the surface of the oil well.
Abstract translation: 用于获得对应于地下岩层的数据的电磁场监测方法和系统。 一种电磁场监测系统包括：电磁发射器，其位于井眼内的井下并被配置为将电磁辐射辐射到地下地层中; 与光纤询问器耦合的光缆，所述至少一个光缆和询问器位于所述表面处; 以及一体形成在光缆中并构造成检测通过地下地层辐射的电磁辐射的电磁传感器阵列。 一种检测油井表面处的电磁辐射的方法包括：将来自电磁发射器的电磁辐射传送到地下地层中; 并从地下地层检测油井表面的电磁辐射。
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公开(公告)号：WO2017099796A1
公开(公告)日：2017-06-15
申请号：PCT/US2015/065273
申请日：2015-12-11
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SAN MARTIN, Luis Emilio , DONDERICI, Burkay , GUNER, Baris
CPC classification number: E21B47/0005 , E21B21/003 , E21B47/065 , E21B47/08 , E21B47/18 , E21B49/00 , G01V3/20 , G01V3/26 , G01V3/38 , G01V13/00
Abstract: In some embodiments, an apparatus and a system, as well as a method and an article, may operate to estimate a value for a mud cake parameter to provide an estimated mud cake parameter value; to generate, in a solution operation, a formation parameter value and an adjusted mud cake parameter value using the estimated mud cake parameter value; and to provide corrected galvanic tool resistivity measurements based on at least the adjusted mud cake parameter value. Additional apparatus, systems, and methods are disclosed.
Abstract translation: 在一些实施例中，装置和系统以及方法和物品可操作来估计泥饼参数的值以提供估计的泥饼参数值; 在解决方案操作中使用所估计泥饼参数值来生成地层参数值和调整泥饼参数值; 并且至少基于经调整的泥饼参数值提供经校正的电流工具电阻率测量值。 披露了其他设备，系统和方法。
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Patent Agency Ranking
公开(公告)号：WO2017099751A1
公开(公告)日：2017-06-15
申请号：PCT/US2015/064731
申请日：2015-12-09
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： DONDERICI, Burkay , RIVERA-RIOS, Aixa, Maria , GUO, Weijun
CPC classification number: G01K11/32 , G01H9/004 , G01V1/226 , G01V3/20 , G01V3/26 , G01V3/30 , G01V5/04 , G01V11/00
Abstract: A fiber optic distributed sensing system for installation within a wellbore is provided. The system includes a first set of downhole sensors having one or more nuclear sensors with nuclear field sensitivity. The system additionally includes, a second set of downhole sensors having one or more ElectroMagnetic (EM) sensors with electromagnetic field sensitivity. The fiber optic distributed sensing system also includes a processor system configured to receive data measurements from the first and second sets of sensors and configured to conjointly process the data measurements into representations of physical attributes of the wellbore.
Abstract translation: 提供了用于安装在井眼内的光纤分布式传感系统。 该系统包括具有核场灵敏度的一个或多个核传感器的第一组井下传感器。 该系统另外包括具有一个或多个具有电磁场灵敏度的电磁（EM）传感器的第二组井下传感器。 该光纤分布式传感系统还包括处理器系统，该处理器系统被配置为从第一和第二组传感器接收数据测量结果，并且被配置为将数据测量结果联合处理成井眼的物理属性的表示。
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公开(公告)号：WO2017082929A1
公开(公告)日：2017-05-18
申请号：PCT/US2015/060673
申请日：2015-11-13
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： WILSON, Glenn, Andrew , DONDERICI, Burkay , SAN MARTIN, Luis, Emilio , PAN, Li
CPC classification number: G01V3/26
Abstract: A dielectric logging tool for use in a borehole that penetrates a subsurface formation, includes: at least one wall-contacting face with one or more embedded microstrip antennas including a transmit antenna; an oscillator that supplies a transmit signal; a coherent receiver that measures the one or more scattering coefficients; and a processor that derives a formation property from the one or more scattering coefficients. The tool may be conveyed along a borehole, with the scattering coefficients and derived formation property values associated with tool position and orientation to provide a permittivity log.
Abstract translation: 一种用于穿透地下地层的钻孔中的电介质测井工具，包括：至少一个壁接触面，其具有一个或多个嵌入式微带天线，所述嵌入式微带天线包括发射天线; 提供发送信号的振荡器; 测量一个或多个散射系数的相干接收机; 以及根据一个或多个散射系数导出地层属性的处理器。 该工具可以沿井眼传送，散射系数和与工具位置和方向相关的派生地层属性值提供介电常数记录。
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公开(公告)号：WO2017065731A1
公开(公告)日：2017-04-20
申请号：PCT/US2015/055122
申请日：2015-10-12
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： TANG, Yumei , WU, Hsu-Hsiang
IPC: E21B47/022 , G01V3/18 , G01V3/20
CPC classification number: G01V3/26 , E21B47/02216
Abstract: An example method includes measuring, with a sensor tool, an electromagnetic field generated by an excitation source in order to determine an azimuth angle from the sensor tool to the source. An initial calibration of the sensor tool is performed to generate a library of sensor tool constant coefficients. Each sensor tool coefficient in the library is associated with a different range of azimuth angles. A sensor tool constant coefficient is selected from the library of sensor tool constant coefficients in response to the azimuth angle from the sensor tool to the source. The gradient field component of down hole measurements provided by the sensor tool are then calibrated based on the selected sensor tool constant coefficient.
Abstract translation: 示例性方法包括利用传感器工具测量由激励源产生的电磁场，以确定从传感器工具到源的方位角。 执行传感器工具的初始校准以生成传感器工具常数系数库。 库中的每个传感器工具系数都与不同范围的方位角相关联。 响应于从传感器工具到源的方位角，从传感器工具常数系数库中选择传感器工具常数系数。 然后基于所选传感器工具常数系数校准由传感器工具提供的井下测量的梯度场分量。
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公开(公告)号：WO2017044273A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/047451
申请日：2016-08-18
Applicant: CPG TECHNOLOGIES, LLC.
Inventor： CORUM, James, F. , CORUM, Kenneth, L. , PINZONE, Basil, F., Jr. , LILLY, James, D. , MILLER, Michael, W.
CPC classification number: G01R21/133 , G01V3/26 , H02J50/00
Abstract: Aspects of detecting the unauthorized consumption of electrical energy are described. In some embodiments, a system includes a guided surface waveguide probe that launches a guided surface wave along a surface of a terrestrial medium. The system further includes metering systems that are distributed within a geographical region associated with the guided surface waveguide probe. The system also includes at least one computing device and memory storing computer instructions that cause the at least one computing device to generate an energy flow map using data obtained from the metering systems.
Abstract translation: 描述了检测未授权消耗电能的方面。 在一些实施例中，系统包括沿着陆地介质的表面发射引导表面波的导向表面波导探针。 该系统还包括分布在与导向表面波导探针相关联的地理区域内的计量系统。 该系统还包括至少一个计算设备和存储计算机指令的存储器，其使得至少一个计算设备使用从计量系统获得的数据来生成能量流图。
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公开(公告)号：WO2016167771A1
公开(公告)日：2016-10-20
申请号：PCT/US2015/026164
申请日：2015-04-16
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： EWE, Wei-Bin , DONDERICI, Burkay , WILSON, Glenn A. , SAN MARTIN, Luis Emilio
CPC classification number: G01R33/3415 , E21B47/02224 , E21B47/123 , G01R33/4831 , G01V3/26
Abstract: In some embodiments, an apparatus and a system, as well as methods, may include operating a transmitting antenna and a receiving antenna as equivalent tilted dipoles, wherein the tilted dipoles provide a selection of equivalent tilt angles for at least one of the transmitting antenna or the receiving antenna. Further activity may comprise receiving signals by the receiving antenna disposed in a geological formation, the signals to be inverted to obtain at least one of resistivity or dielectric constant properties of the geological formation at a selected depth of investigation, the depth determined by the selection of the equivalent tilt angles and weighting with pre-computed integrated radial sensitivity signal data. Additional methods, apparatus, and systems are disclosed.
Abstract translation: 在一些实施例中，设备和系统以及方法可以包括将发射天线和接收天线操作为等效的倾斜偶极子，其中倾斜的偶极子为发射天线或发射天线中的至少一个提供等效倾斜角度的选择 接收天线。 进一步的活动可以包括通过设置在地质构造中的接收天线接收信号，要反转的信号以在所选择的调查深度获得地质构造的电阻率或介电常数性质中的至少一个，通过选择 等效倾斜角度和加权与预计算的积分径向灵敏度信号数据。 公开了附加的方法，装置和系统。
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