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61. 发明申请

WO2010043554A1 DISPOSITIF DE MESURE EN LIGNE D'UN FLUX DE NEUTRONS RAPIDES ET EPITHERMIQUES 审中-公开
标题翻译：用于在线测量快速中性粒细胞的装置
公开(公告)号：WO2010043554A1
公开(公告)日：2010-04-22
申请号：PCT/EP2009/063146
申请日：2009-10-09
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE , SCK.CEN , ORIOL, Ludovic , LESCOP, Bernard , VERMEEREN, Ludo
发明人： ORIOL, Ludovic , LESCOP, Bernard , VERMEEREN, Ludo
IPC分类号： G21C17/108 , G01T1/185
CPC分类号： G01T3/00 , G01V5/107 , G21C17/108
摘要： L' invention concerne un dispositif de mesure en ligne d'un flux de neutrons rapides et épithermiques, caractérisé en ce qu'il comprend : - un détecteur de neutrons rapides et épithermiques (DNR) apte à détecter principalement des neutrons rapides et épithermiques; - un détecteur de neutrons thermiques (DNT) apte à détecter principalement des neutrons thermiques; - un premier circuit de traitement (Cl) du signal délivré par le détecteur de neutrons rapides; - un second circuit de traitement (C2) du signal délivré par le détecteur de neutrons thermiques; - des moyens (CE, PMM) aptes à déterminer la sensibilité évolutive aux neutrons rapides et aux neutrons thermiques de chacun des détecteurs de neutrons, et - un calculateur (CALC) qui calcule le flux de neutrons rapides et épithermiques à partir desdites sensibilités évolutives et des signaux délivrés par les premier et second circuits de traitement.
摘要翻译：本发明涉及用于在线测量快速超热中子流的装置，其特征在于该装置包括：能够主要检测快速超热中子的快速超热中子检测器（DNR）; 能够主要检测热中子的热中子检测器（DNT）; 用于处理由快速中子检测器提供的信号的第一处理电路（C1）; 用于处理由热中子检测器输出的信号的第二处理电路（C2）; 能够确定每个中子探测器的快中子和热中子的演化灵敏度的手段（CE，PPM）; 以及用于从所述演化灵敏度和由第一和第二处理电路提供的信号计算快速和超热中子流的计算机（CALC）。

62. 发明申请

WO2004081605A2 NEUTRON DETECTOR FOR DOWNHOLE USE 审中-公开
标题翻译：用于井下使用的中子探测器
公开(公告)号：WO2004081605A2
公开(公告)日：2004-09-23
申请号：PCT/US2004007551
申请日：2004-03-11
申请人： BAKER HUGHES INC
发明人： KURKOSKI PHILIP , KRUEGER VOLKER , HUISZOON CORNELIS , MOLZ ERIC , GUO PINGJUN
IPC分类号： G01T20060101 , G01T3/08 , G01V5/10 , G01T
CPC分类号： G01T3/08 , G01V5/107
摘要： A tool for measuring formation properties in situ. The tool includes a solid state neutron detector and a neutron source disposed on a drill string or wireline. The detector includes a boron carbon surface deposited on a substrate, and the surface can be multi-planar or curved for allowing sensitivity in more than one direction.
摘要翻译：用于原位测量地层特性的工具。该工具包括固态中子检测器和设置在钻柱或电缆上的中子源。检测器包括沉积在基底上的硼碳表面，并且该表面可以是多平面的或弯曲的，以允许在多个方向上的灵敏度。

63. 发明申请

WO2003085419A1 METHOD OF PROCESSING DATA FROM A DUAL DETECTOR LWD DENSITY LOGGING INSTRUMENT COUPLED WITH AN ACOUSTIC STANDOFF MEASUREMENT 审中-公开
标题翻译：双检测器LWD密度测井仪器的数据处理方法与声学检测测量相结合
公开(公告)号：WO2003085419A1
公开(公告)日：2003-10-16
申请号：PCT/US2003/010167
申请日：2003-04-03
申请人： BAKER HUGHES INCORPORATED
发明人： SCHNEIDER, David, M. , EFREMOV, Sergey, V. , SALE, Matthew, J.
IPC分类号： G01V5/12
CPC分类号： G01V5/107 , G01V5/125
摘要： A logging-while-drilling density sensor includes a gamma ray source and at least two Nal detectors spaced apart from the source for determining measurements indicative of the formation density. An acoustic caliper is used for making standoff measurements of the Nal detectors. Measurements made by the detectors are partitioned into standoff bins. An adaptive spine and rib method uses the standoff measurements to obtain density estimates. The method of the invention may also be used with neutron porosity logging devices.
摘要翻译：测井钻井密度传感器包括伽马射线源和与源间隔开的至少两个Nal检测器，用于确定指示地层密度的测量值。使用声学测厚仪进行Nal检测器的对位测量。由检测器进行的测量被分割成间隔箱。自适应脊柱和肋法使用间隔测量来获得密度估计。本发明的方法也可以与中子孔隙度测井装置一起使用。

64. 发明申请

WO0194984A3 X-RAY SCATTER AND TRANSMISSION SYSTEM WITH CODED BEAMS 审中-公开
标题翻译：具有编码数据的X射线散射器和传输系统
公开(公告)号：WO0194984A3
公开(公告)日：2002-05-02
申请号：PCT/US0118270
申请日：2001-06-06
申请人： AMERICAN SCIENCE & ENG INC
发明人： CALLERAME JOSEPH , ADAMS WILLIAM , GRODZINS LEE
IPC分类号： G01N23/04 , G01N23/20 , G01V5/00 , G01V5/10 , G01N23/02
CPC分类号： G01V5/0016 , G01N23/20 , G01V5/104 , G01V5/107
摘要： A system and method for inspecting an object with transmitted and/or scattered penetrating radiation using either a fan beam or multiple pencil beams while maintaining resolution comparable to that achievable using a single scannable pencil beam. The system and method provide for spatial resolution of transmitted radiation using a fan beam or multiple pencil beams and a nonsegmented detector.
摘要翻译：一种用于使用风扇光束或多个笔形束来检测具有透射和/或散射穿透辐射的物体的系统和方法，同时保持与使用单个可扫描笔式光束可实现的分辨率相当的分辨率。该系统和方法使用扇形束或多个笔形束和非分段检测器提供透射辐射的空间分辨率。

65. 发明公开

EP3325767A1 SYSTEMS AND METHODS FOR MONITORING CHANGES IN A FORMATION WHILE DYNAMICALLY FLOWING FLUIDS 审中-公开
公开(公告)号：EP3325767A1
公开(公告)日：2018-05-30
申请号：EP16828450.3
申请日：2016-07-20
申请人： Pietro Fiorentini S.p.A. , Pietro Fiorentini (USA), Inc
发明人： WAID, Margaret , HASHEM, Mohamed , NARDI, Paolo , YURATICH, Michael
IPC分类号： E21B47/04
CPC分类号： E21B49/10 , E21B33/12 , E21B49/008 , E21B49/08 , E21B49/081 , E21B49/088 , E21B2049/085 , G01V5/107 , G01V5/108
摘要： Methods and systems for measuring neutron sigma of downhole reservoir as a function of time for a predetermined testing volume are disclosed. The methods and systems of the present invention analyze the testing volume while maintaining the formation in the testing volume in an unchanged and undamaged state and while dynamically flowing fluids in and out of the testing volume. The systems and methods of the present invention are especially important in determining petrophysical information about the reservoir as well as the in-situ effect of substances on enhanced oil recovery.

66. 发明公开

EP3090287A1 TRITIUM-TRITIUM NEUTRON GENERATOR AND LOGGING METHOD 审中-公开
标题翻译：氚 - 氚中子发生器和孔的测定方法
公开(公告)号：EP3090287A1
公开(公告)日：2016-11-09
申请号：EP13900838.7
申请日：2013-12-31
申请人： Halliburton Energy Services, Inc.
发明人： NAVARRO-SORROCHE, Juan , GUO, Weijun
IPC分类号： G01V5/10 , G21G4/02
CPC分类号： G01V5/107 , E21B47/011 , E21B49/00 , G21G4/02 , H05H3/06
摘要： A well logging tool includes a neutron generator to generate and emit energetic neutrons using substantially exclusively a T-T fusion reaction. The well logging tool can include measuring instrumentation for measurement and logging of formation parameters based on elastic scattering in subsurface formations of neutrons emitted by the neutron generator. The neutron generator can have a concentric layout, in which a cylindrical target structure loaded with tritium particles is located co-axially in an elongate cylindrical housing, with mobile tritium ions being accelerated radially inwardly into impact with the target structure. Production of the mobile tritium ions may be by field ionization through operation of a nano-structure field ionization array.

67. 发明公开

EP3055719A1 SYSTEMS AND METHODS FOR NEUTRON DETECTION IN NUCLEAR LOGGING TOOLS 审中-公开
标题翻译：系统和方法在核工量具中子探测
公开(公告)号：EP3055719A1
公开(公告)日：2016-08-17
申请号：EP13900702.5
申请日：2013-12-30
申请人： Halliburton Energy Services, Inc.
发明人： GOODYEAR, Grant Philip , LUO, Da
IPC分类号： G01V5/14
CPC分类号： G01V5/107 , G01T3/06
摘要： A neutron detector includes a hollow shaped lithium-6-containing scintillator configured to produce a light signal in response to a neutron incident on the scintillator, a gamma-absorbing core that at least partially fills the inside of the hollow scintillator, and a device configured to produce an electrical signal in response to the light emitted from the scintillator.

68. 发明公开

EP2898355A4 METHODS AND SYSTEMS FOR DETECTING EPITHERMAL AND THERMAL NEUTRONS 审中-公开
标题翻译：方法和系统识别和热中子和热中子
公开(公告)号：EP2898355A4
公开(公告)日：2016-06-08
申请号：EP12887736
申请日：2012-11-01
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： GOODYEAR GRANT
IPC分类号： G01V5/10 , G01T3/00
CPC分类号： G01V5/107 , G01T3/02
摘要： A system includes a tool for measuring properties of a formation. The tool includes a tool body, a neutron source to emit neutrons disposed within the tool body, a neutron detector disposed within the tool body spaced apart from the neutron source, and a neutron shield arranged in operational relationship to the neutron detector, the neutron shield defines an exterior surface and an interior volume, the neutron shield to prevent neutrons having an energy below a first predetermined threshold from traveling from the exterior surface to the interior volume. The neutron shield is movably coupled to the tool body, wherein the neutron shield defines a non-occluded position relative to the neutron detector such that the neutron detector is at least partially outside the interior volume, and the neutron shield defines an occluded position relative to the neutron detector such that the neutron detector is disposed within the interior volume.

69. 发明公开

EP2699948A2 SCINTILLATOR-BASED NEUTRON DETECTOR FOR OILFIELD APPLICATIONS 审中-公开
标题翻译： SZINTILLATORBASIERTER中子探测器用于油田应用
公开(公告)号：EP2699948A2
公开(公告)日：2014-02-26
申请号：EP12743259.9
申请日：2012-06-26
申请人： Services Pétroliers Schlumberger , Schlumberger Holdings Limited , Schlumberger Technology B.V. , Prad Research And Development Limited
发明人： BERHEIDE, Markus , ROSCOE, Bradley A. , QIAN, Jing , SPILLANE, Timothy
IPC分类号： G01V5/10 , G01T3/06
CPC分类号： G01V5/10 , G01T3/06 , G01V5/107
摘要： Borehole logging tools and systems that include a scintillator positioned to interact with scattered source neutrons that are received from a target formation. The scintillator emits luminescence in response to interaction with the scattered neutrons. The scintillator includes an aluminofluoride host material (e.g., LiCAF). In a specific embodiment, the aluminofluoride host material is doped with europium. In a further specific embodiment, a processor distinguishes scattered neutrons from gamma rays based upon identifying a peak within an output signal from the scintillator. In yet another specific embodiment, a system includes a first scintillator and a second scintillator. The processor subtracts luminescence generated by the second scintillator from luminescence generated by the first scintillator to identify a neutron response of the first scintillator.

70. 发明公开

EP2539748A2 SYSTEM AND METHOD FOR CORRECTION OF BOREHOLE EFFECTS IN A NEUTRON POROSITY MEASUREMENT 审中-公开
标题翻译：系统和方法HOLE影响的在中子孔隙度校正
公开(公告)号：EP2539748A2
公开(公告)日：2013-01-02
申请号：EP11759886.2
申请日：2011-03-07
申请人： Schlumberger Technology B.V. , PRAD Research and Development Limited , Services Pétroliers Schlumberger , Schlumberger Holdings Limited
发明人： THORNTON, James , ROSCOE, Bradley, A.
IPC分类号： G01V5/10 , G01T3/00 , E21B47/00
CPC分类号： G01V5/107
摘要： Systems, methods, and devices for determining a porosity of a subterranean formation corrected for borehole effects are provided. One such device may be a downhole tool capable of being lowered into a borehole of a subterranean formation that may include a neutron source, two or more neutron detectors, and data processing circuitry. The neutron source may emit neutrons into the subterranean formation. The two or more neutron detectors may be respectively disposed at two or more azimuthal orientations within the downhole tool, and may detect neutrons scattered by the subterranean formation or borehole fluid in the borehole, or both. Based on the neutrons detected by the neutron detectors, the data processing circuitry may determine a porosity of the subterranean formation corrected for borehole effects.

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