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1. 发明申请

WO2017099779A1 X-RAY GENERATOR OUTPUT REGULATION 审中-公开
标题翻译： X射线发生器输出调节
公开(公告)号：WO2017099779A1
公开(公告)日：2017-06-15
申请号：PCT/US2015/065001
申请日：2015-12-10
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： TKABLADZE, Avtandil , MLCAK, Justin Dale , BEEKMAN, Sicco , SIMON, Matthieu
IPC分类号： E21B47/00 , G01V5/04 , G01V5/12
CPC分类号： G21K1/10 , G01N23/223 , G01N2223/20 , G01N2223/616 , G01V5/08 , G01V5/12 , H01J35/00 , H05G1/02
摘要： The techniques and device provided herein relate to regulating a source generator in an X-ray based equipment. In particular, an X-ray system is provided that comprises an X-ray generator and a reference detector system that regulates the output of the X-ray generator. The reference detector system comprises a direct channel that allows at least a portion of the photons to directly reach the detector crystal and a plurality of fluorescent channels, such that photon flux entering the reference detector from the fluorescent channels is negligibly impacted by variations of beam spots, shapes and/or positions.
摘要翻译：这里提供的技术和装置涉及调节基于X射线的设备中的源发生器。具体而言，提供了包括X射线发生器和调节X射线发生器的输出的参考检测器系统的X射线系统。参考检测器系统包括允许至少一部分光子直接到达检测器晶体和多个荧光通道的直接通道，使得从荧光通道进入参考检测器的光子通量受到束点的变化的可忽略影响，形状和/或位置。

2. 发明申请

WO2016179512A1 SYSTEM AND METHOD FOR ECCENTERING CORRECTION 审中-公开
标题翻译：用于校正校正的系统和方法
公开(公告)号：WO2016179512A1
公开(公告)日：2016-11-10
申请号：PCT/US2016/031243
申请日：2016-05-06
申请人： GENERAL ELECTRIC COMPANY
发明人： LEXA, Michael, Anthony , GANESH, Meena , SMAARDYK, John, Edward , STEINMAN, Donald, K.
IPC分类号： G01V5/08
CPC分类号： G01V5/12 , G01T7/005 , G01V5/08
摘要： A system for generating eccentering corrected response includes a logging tool configured to examine a material filled in an annular space to generate a tool response. The material is filled in an annular space formed by an outer conduit and an inner conduit disposed in the outer conduit. The logging tool is disposed in an inner conduit. The tool response includes scattered gamma ray photon counts distorted by a radial shift of the logging tool. The system includes a data transmission device coupled to a plurality of detectors and configured to transmit data detected by the plurality of detectors. The system also includes a computer processor linked to the data transmission device and configured to receive the tool response. The computer processor is configured to process the tool response and generate an eccentered corrected response by correcting effects of the radial shift in the tool response using eccentering correction technique.
摘要翻译：用于产生偏心校正响应的系统包括记录工具，其被配置为检查填充在环形空间中的材料以产生工具响应。该材料填充在由外导管和设置在外导管中的内导管形成的环形空间中。测井工具设置在内导管中。工具响应包括由测井工具的径向偏移扭曲的散射的伽马射线光子计数。该系统包括耦合到多个检测器并被配置为发送由多个检测器检测到的数据的数据传输设备。该系统还包括连接到数据传输设备并被配置为接收工具响应的计算机处理器。计算机处理器被配置为通过使用偏心校正技术校正工具响应中的径向偏移的影响来处理工具响应并产生偏心校正的响应。

3. 发明申请

WO2016153523A1 CEMENT EVALUATION WITH X-RAY TOMOGRAPHY 审中-公开
标题翻译：水平评估与X射线TOMOGRAPHY
公开(公告)号：WO2016153523A1
公开(公告)日：2016-09-29
申请号：PCT/US2015/022729
申请日：2015-03-26
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： HU, Yike , GUO, Weijun
IPC分类号： E21B47/00 , G01V5/04 , G01V5/12
CPC分类号： G01V5/08 , E21B47/0005
摘要： A tool can include an X-ray tomography device to evaluate cement in a downhole environment. The X-ray tomography device includes an X-ray beam source configured to transmit an X-ray beam at a first predetermined angle. The beam angle may be set by a capillary device coupled to the X-ray beam source. An energy dispersive, multi-pixel photon detector is configured to count detected backscatter photons received at a second predetermined angle and determine an energy spectrum for the detected photons. A density map of the cement may be generated in response to the number of detected photons. Additional apparatus, systems, and methods are disclosed.
摘要翻译：工具可以包括用于在井下环境中评估水泥的X射线断层摄影装置。 X射线断层摄影装置包括被配置为以第一预定角度发射X射线束的X射线束源。束角可以由耦合到X射线束源的毛细管装置来设定。能量色散多像素光子检测器被配置为对以第二预定角度接收的检测到的反向散射光子进行计数，并确定检测到的光子的能谱。可以响应于检测到的光子的数量而产生水泥的密度图。公开了附加装置，系统和方法。

4. 发明申请

WO2016118182A1 USING 3D COMPUTED TOMOGRAPHY TO ANALYZE SHAPED CHARGE EXPLOSIVES 审中-公开
标题翻译：使用3D计算机测图分析形状充电爆炸
公开(公告)号：WO2016118182A1
公开(公告)日：2016-07-28
申请号：PCT/US2015/030523
申请日：2015-05-13
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： SMITH, John Norris , POWELL, Patrick William , GLENN, Corbin Sean
IPC分类号： G01V13/00 , G01V5/08 , G01N23/04
CPC分类号： G01N23/046 , G01N33/222 , G01N2223/302 , G01N2223/303 , G01N2223/419 , G01N2223/616 , G01N2223/633 , G01V5/08 , G01V13/00
摘要： A method may include positioning at least one calibration disk in a computed tomography (CT) scanner and positioning a pellet in the CT scanner. The at least one calibration disk and the pellet may both be made of a same powder exhibiting a known density. The method may further include scanning the at least one calibration disk and the pellet using the CT scanner to obtain one or more CT images of the pellet and the at least one calibration disk, and comparing a density of the pellet with the known density of the at least one calibration disk based on the one or more CT images.
摘要翻译：一种方法可以包括在计算机断层摄影（CT）扫描仪中定位至少一个校准盘并将颗粒定位在CT扫描器中。至少一个校准盘和颗粒都可以由表现出已知密度的相同粉末制成。该方法还可以包括使用CT扫描器扫描至少一个校准盘和颗粒，以获得颗粒和至少一个校准盘的一个或多个CT图像，并将颗粒的密度与已知密度的基于所述一个或多个CT图像的至少一个校准盘。

5. 发明申请

WO2015150883A1 METHODS AND MEANS FOR CREATING THREE-DIMENSIONAL BOREHOLE IMAGE DATA 审中-公开
标题翻译：用于创建三维孔洞图像数据的方法和手段
公开(公告)号：WO2015150883A1
公开(公告)日：2015-10-08
申请号：PCT/IB2014/064991
申请日：2014-10-01
申请人： VISURAY INTECH LTD. , TEAGUE, Philip
发明人： TEAGUE, Philip , SOFIIENKO, Andrii , PONCE, David , VOLL, Ådne
IPC分类号： G01V5/12
CPC分类号： G01V5/08 , G01N23/203 , G01N23/204 , G01V5/125
摘要： A method of creating three-dimensional borehole data is provided, including illuminating a borehole using collimated beams of electromagnetic radiation; rotating the collimated beams in a sweep of at least 360 degrees; detecting backscattered electromagnetic radiation returned from surfaces of associated illumination planes using electromagnetic radiation sensors; converting detected radiation into a corresponding set of volume image data; analyzing the volume image data using computational visualization processing techniques; and creating a three-dimensional image representative of the volume data. Imaging methodologies include a complete, radial conic-shaped surface while the imaging system remains stationary; a plurality of scans performed while longitudinally moving the imaging system a distance d through the borehole between image capture operations; and a plurality of scans performed while longitudinally moving the imaging system a distance d , where d is a distance less than or equal to the collimated beam thickness, so that adjacent scans partially overlap.
摘要翻译：提供了一种创建三维钻孔数据的方法，包括使用准直的电磁辐射束照射钻孔; 以至少360度的扫描旋转准直光束; 使用电磁辐射传感器检测从相关照明平面表面返回的反向散射电磁辐射; 将检测到的辐射转换成相应的一组体积图像数据; 使用计算可视化处理技术分析体积图像数据; 以及创建代表体数据的三维图像。成像方法包括完整的径向圆锥形表面，而成像系统保持静止; 在图像拍摄操作之间沿纵向移动成像系统通过钻孔的距离d执行多次扫描; 以及在将成像系统纵向移动距离d的同时进行多次扫描，其中d是小于或等于准直光束厚度的距离，使得相邻的扫描部分重叠。

6. 发明申请

WO2015069995A1 FLOW REGIME RECOGNITION FOR FLOW MODEL ADAPTATION 审中-公开
标题翻译：流量模型适应流程识别
公开(公告)号：WO2015069995A1
公开(公告)日：2015-05-14
申请号：PCT/US2014/064514
申请日：2014-11-07
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： CADALEN, Sebastien , FOURNIER, Benoit
IPC分类号： G01F1/58
CPC分类号： G01F1/44 , E21B47/10 , E21B49/08 , G01F1/58 , G01F1/74 , G01V5/08
摘要： A sensor of a multiphase flow meter is operated to determine a physical property attributable to multiphase fluid flow in a conduit of the multiphase flow meter. A stationarity of the multiphase fluid flow is determined based on the determined physical property in actual conditions compared to expected noise of the sensor in stationary flow conditions. A flow model variable is selected from a plurality of flow model variables based on a gas content of the multiphase fluid flow and the determined stationarity. The multiphase fluid flow is then modeled by adjusting the selected flow model variable.
摘要翻译：操作多相流量计的传感器以确定归因于多相流量计的导管中的多相流体流动的物理性质。基于在固定流量条件下与传感器的预期噪声相比，在实际条件下确定的物理性质确定多相流体流动的平稳性。基于多相流体流的气体含量和确定的平稳度，从多个流动模型变量中选择流动模型变量。然后通过调整所选择的流动模型变量对多相流体流动进行建模。

7. 发明申请

WO2014123813A9 CORRECTING GAMMA-RAY ENERGY SPECTRA FOR PILEUP DEGRADATION 审中-公开
标题翻译：伽玛射线能量谱用于碎裂降解的校正
公开(公告)号：WO2014123813A9
公开(公告)日：2014-10-23
申请号：PCT/US2014014450
申请日：2014-02-03
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER TECHNOLOGY CORP
发明人： GRAU JAMES A
IPC分类号： G06F19/00
CPC分类号： G01V5/04 , G01T1/17 , G01T1/171 , G01T1/36 , G01V5/08
摘要： A method for correcting detected gamma ray spectra for the effects of energy analyzer pileup includes assigning detected gamma rays to channels in a multichannel analyzer (MCA). A pileup spectrum is estimated. The pileup spectrum is subtracted from the measured spectrum. The result thereof is compared to the preceding estimated pileup free spectrum and the estimating the pileup spectrum, subtracting the pileup spectrum and comparing is repeated until the difference between successive estimates of the pileup-free spectrum falls below a selected threshold.
摘要翻译：用于校正能量分析仪堆积效应的检测到的伽马射线谱的方法包括将检测到的伽马射线分配给多通道分析仪（MCA）中的通道。估计一个堆积谱。从测量的光谱中减去堆积光谱。将其结果与先前估计的无堆积频谱进行比较，并且估计堆积频谱，减去堆积频谱并且重复比较，直到无堆积频谱的连续估计之间的差值下降到选定阈值以下。

8. 发明申请

WO2013086270A2 SUPER-RESOLUTION FORMATION FLUID IMAGING 审中-公开
标题翻译：超分辨率形成流体成像
公开(公告)号：WO2013086270A2
公开(公告)日：2013-06-13
申请号：PCT/US2012/068367
申请日：2012-12-07
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： SCHMIDT, Howard, K.
IPC分类号： G01V3/30
CPC分类号： G01V5/08 , G01V3/12 , G01V3/30
摘要： Cross-well electromagnetic (EM) imaging is performed using high-power pulsed magnetic field sources, time-domain signal acquisition, low-noise magnetic field sensors, spatial oversampling and super-resolution image enhancement and injected magnetic nanofiuids. Inter-well images are generated mapping electromagnetic (EM) signal speed (group velocity) rather than conductivity maps. EM velocity maps with improved, resolution for both native and injected fluids are provided.
摘要翻译：使用高功率脉冲磁场源，时域信号采集，低噪声磁场传感器，空间过采样和超分辨率图像增强以及注入的方式执行跨井电磁（EM）成像磁纳米流体。产生映射电磁（EM）信号速度（群速度）而不是电导率图的井间图像。 EM速度图提供了改进的分辨率，适用于原生流体和注入流体。

9. 发明申请

WO2017197403A1 DOWNHOLE LOGGING SYSTEM WITH SOLID STATE PHOTOMULTIPLIER 审中-公开
标题翻译：具有固态光电倍增器的井下测井系统
公开(公告)号：WO2017197403A1
公开(公告)日：2017-11-16
申请号：PCT/US2017/032742
申请日：2017-05-15
申请人： GE ENERGY OILFIELD TECHNOLOGY
发明人： SOLOVIEV, Stanislav , DOLINSKY, Sergei, Ivanovich , CLIMENT, Helene Claire
IPC分类号： G01V5/04 , G01T1/20
CPC分类号： G01V5/08 , E21B49/00 , E21B49/08 , G01T1/2018 , G01T1/248 , G01V5/04
摘要： A detector assembly for use in detecting radiation includes a scintillator and a solid state photomultiplier coupled to the scintillator. The detector assembly may include a light guide connected between the scintillator and the solid state photomultiplier. The detector assembly may be used within a receiver in a logging instrument for use downhole. The receiver is configured to detect radiation produced by an emitter or from naturally occurring sources.
摘要翻译：用于检测辐射的检测器组件包括闪烁器和耦合到闪烁器的固态光电倍增器。检测器组件可以包括连接在闪烁器和固态光电倍增器之间的光导。检测器组件可以用在测井仪器中的接收器内用于井下。接收器配置为检测由发射器或自然发生的源产生的辐射。

10. 发明申请

WO2015102587A1 METHOD AND APPARATUS FOR DOWNHOLE PHOTON IMAGING 审中-公开
标题翻译：用于卧室光电子成像的方法和装置
公开(公告)号：WO2015102587A1
公开(公告)日：2015-07-09
申请号：PCT/US2013/078378
申请日：2013-12-30
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： LEE, Dongwon , GUO, Weijun
IPC分类号： G01N23/201
CPC分类号： G01V5/08 , E21B47/0005 , G01N23/203 , G01T1/2018 , G01V5/125
摘要： Method and apparatus for downhole photon imaging. The downhole photon imaging apparatus includes a photon source that emits photons; a scintillation device that generates a light signal in response to received photons; a light sensing device coupled with the scintillation device for generating an electronic signal in response to a received light signal; and a collimator coupled with the scintillation device which has a design that allows photons with single Compton backscattering and backscattered at a pre-determined backscattering angle to be detected by the scintillation device.
摘要翻译：井下光子成像的方法和装置。井下光子成像装置包括发射光子的光子源; 闪烁装置，其响应于所接收的光子产生光信号; 与所述闪烁装置耦合的光感测装置，用于响应于所接收的光信号而产生电子信号; 以及与闪烁装置耦合的准直器，其具有允许以预定的后向散射角度的单个康普顿反向散射和后向散射的光子被闪烁装置检测的设计。

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