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公开(公告)号：WO2005015265A1
公开(公告)日：2005-02-17
申请号：PCT/EP2004/008667
申请日：2004-08-02
Applicant: SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER OVERSEAS S.A. , SCHLUMBERGER OILFIELD ASSISTANCE LIMITED , SCHLUMBERGER SURENCO S.A. , SCHLUMBERGER SERVICES LIMITED , SCHLUMBERGER SEACO INC. , PETROLEUM RESEARCH AND DEVELOPMENT NV , SMITS, Jan, Wouter , STOLLER, Christian , EVANS, Michael , FISSELER, Patrick , ADOLPH, Robert
Inventor： SMITS, Jan, Wouter , STOLLER, Christian , EVANS, Michael , FISSELER, Patrick , ADOLPH, Robert
IPC: G01V5/10
Abstract: An apparatus for measuring characteristics of earth formations surrounding a borehole, comprises a resistivity measurement device having a multiplicity of antennae spaced between each other in a longitudinal direction of the apparatus. A neutron measurement device of the apparatus comprises at least a neutron source and at least a neutron detector, each of the neutron detectors being at a distance from the neutron source in the longitudinal direction of the apparatus. The multiplicity of antennae are interleaved with the neutron measurement device in order to reduce a total length of the apparatus and in order to allow a determined area of the earth formation to be measured simultaneously using the neutron measurement device and the resistivity measurement device.
Abstract translation: 一种用于测量围绕钻孔的地层的特性的装置，包括电阻率测量装置，其具有在装置的纵向方向上彼此间隔开的多个天线。 该装置的中子测量装置至少包括一个中子源和至少一个中子探测器，每个中子探测器与设备纵向方向上的中子源距离一定。 天线的多重性与中子测量装置交错，以便减少装置的总长度，并且为了允许使用中子测量装置和电阻率测量装置同时测量地层的确定区域。
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公开(公告)号：WO2013040402A3
公开(公告)日：2013-05-10
申请号：PCT/US2012055497
申请日：2012-09-14
Applicant: SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SIMON MATTHIEU , DURKOWSKI ANTHONY , STOLLER CHRISTIAN
Inventor： SIMON MATTHIEU , DURKOWSKI ANTHONY , STOLLER CHRISTIAN
IPC: G01V5/12 , E21B47/00 , G01N23/083
CPC classification number: H01J35/025 , E21B47/011 , E21B47/082 , E21B47/1015 , E21B49/00 , G01N9/24 , G01N23/20008 , G01N2035/00306 , G01N2201/0227 , G01N2223/05 , G01N2223/204 , G01N2223/30 , G01V3/12 , G01V3/30 , G01V5/0008 , G01V5/04 , G01V5/12 , H01J3/023 , H01J37/061 , H01J43/04 , H02M7/103 , H05G1/10 , H05H3/06 , H05H5/045 , Y10T29/41 , Y10T29/49117
Abstract: A well-logging tool may include a sonde housing and a radiation generator carried by the sonde housing. The radiation generator may include a generator housing, a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at the target, and at least one voltage source coupled to the charged particle source. The at least one voltage source may include a voltage ladder comprising a plurality of voltage multiplication stages coupled in a uni-polar configuration, and at least one loading coil coupled at at least one intermediate position along the voltage ladder. The well-logging tool may further include at least one radiation detector carried by the sonde housing.
Abstract translation: 测井工具可以包括探测器壳体和由探测器壳体携带的辐射发生器。 辐射发生器可以包括发电机壳体，由发电机壳体承载的目标，由发电机壳体携带以将带电粒子引导到目标处的带电粒子源，以及耦合到带电粒子源的至少一个电压源。 所述至少一个电压源可以包括电压阶梯，所述电压阶梯包括以单极配置耦合的多个电压倍增级以及沿着所述电压阶梯耦合在至少一个中间位置处的至少一个负载线圈。 测井工具还可以包括由探测器外壳携带的至少一个辐射探测器。
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23.发明申请INTEGRATED COUPLING OF SCINTILLATION CRYSTAL WITH PHOTOMULTIPLIER IN A DETECTOR APPARATUS 审中-公开在检测器装置中用光电二极管整合晶体的耦合
公开(公告)号：WO2012058569A3
公开(公告)日：2012-08-02
申请号：PCT/US2011058337
申请日：2011-10-28
Applicant: SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , STEPHENSON KEN , WRAIGHT PETER , ZIEGLER WOLFGANG , SIMONETTI JOHN J , STOLLER CHRISTIAN , MOLODETSKY IRINA
Inventor： STEPHENSON KEN , WRAIGHT PETER , ZIEGLER WOLFGANG , SIMONETTI JOHN J , STOLLER CHRISTIAN , MOLODETSKY IRINA
CPC classification number: G01T1/2023 , G01T1/2006 , G01V5/04 , H01J40/18
Abstract: A scintillator type radiation detector package is provided including a scintillation crystal directly coupled to the window of a photomultiplier. A scintillator package is also provided having a longer life at wellbore temperature with minimal deterioration of a hygroscopic scintillation crystal(s). Direct optical coupling of the scintillator to the photomultiplier reduces the amount of light lost at coupling interfaces and improved detection resolution over the conventional structures having separate packages for crystal and photomultiplier.
Abstract translation: 提供一种闪烁体型辐射检测器封装，其包括直接耦合到光电倍增管的窗口的闪烁晶体。 还提供闪烁体封装，其在井筒温度下具有更长的寿命，并且吸湿闪烁晶体的损坏最小。 闪烁体与光电倍增管的直接光耦合减少了耦合界面处损失的光量，并提高了具有晶体和光电倍增管单独封装的常规结构的检测分辨率。
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24.发明申请GAS DETECTION AND QUANTIFICATION METHOD USING A PULSED NEUTRON LOGGING TOOL 审中-公开使用脉冲中子测井工具的气体检测和量化方法
公开(公告)号：WO2012083210A2
公开(公告)日：2012-06-21
申请号：PCT/US2011/065570
申请日：2011-12-16
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , BEEKMAN, Sicco , TONG, Zhou , STOLLER, Christian
Inventor： BEEKMAN, Sicco , TONG, Zhou , STOLLER, Christian
Abstract: A method of formation evaluation using a pulsed neutron tool. The approach removes the effect of formation hydrogen index (HI) from the nuclear response of the tool. It can be used for gas detection and quantification, as well as for other fluids. It can also be used to improve a formation hydrogen index (HI) measurement.
Abstract translation: 使用脉冲中子工具的地层评价方法。 该方法从工具的核响应中消除了形成氢指数（HI）的影响。 它可用于气体检测和定量，也可用于其他流体。 它也可用于改善地层氢指数（HI）测量。
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25.发明申请LOGGING-WHILE-DRILLING TOOL INCORPORATING ELECTRONIC RADIATION GENERATOR AND METHOD FOR USING SAME 审中-公开采用电子辐射发生器的测井钻井工具及使用该方法的方法
公开(公告)号：WO2012074834A2
公开(公告)日：2012-06-07
申请号：PCT/US2011/061818
申请日：2011-11-22
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SIMON, Matthieu , WRAIGHT, Peter , STOLLER, Christian , STEPHENSON, Kenneth E. , BAZARKO, Andrew
Inventor： SIMON, Matthieu , WRAIGHT, Peter , STOLLER, Christian , STEPHENSON, Kenneth E. , BAZARKO, Andrew
CPC classification number: G01V5/125 , E21B17/16 , E21B47/00 , E21B49/00 , G01N23/083 , G01V5/04 , G01V5/12
Abstract: Logging-while-drilling tools incorporating an electronic radiation generator, such as an electronic X-ray generator, and a method for using the same are provided. One example of such a logging-while-drilling tool may include a circumferential drill collar, a chassis disposed radially interior to the drill collar, and an electronic X-ray generator and an X-ray detector disposed within the chassis. The electronic X-ray generator may emit X-rays out of the logging-while-drilling tool into a subterranean formation. The X-ray detector may detect X-rays that return to the logging-while-drilling tool after scattering in the subterranean formation, which may be used to determine a density and/or a lithology of the subterranean formation.
Abstract translation: 提供了包含电子辐射发生器（诸如电子X射线发生器）的随钻测井工具及其使用方法。 这种随钻测井工具的一个示例可以包括周向钻铤，设置在钻铤的径向内部的底盘，以及设置在底盘内的电子X射线发生器和X射线探测器。 电子X射线发生器可以将X射线从随钻测井工具中排出到地下地层中。 X射线探测器可以探测在地下地层中散射后返回随钻测井工具的X射线，其可以用于确定地下地层的密度和/或岩性。
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Patent Agency Ranking
公开(公告)号：WO2012012101A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/041929
申请日：2011-06-26
Applicant: SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , ZHOU, Tong , ROSE, David , BEEKMAN, Sicco , STOLLER, Christian
Inventor： ZHOU, Tong , ROSE, David , BEEKMAN, Sicco , STOLLER, Christian
Abstract: A method is provided to detect neutrons using a boron- shielded gamma-ray detector, which will detect the 0.48-MeV prompt gamma ray due to the 10 B (n,α) 7 Li reaction. The gamma ray detector can be a proportional gas counter, a scintillation based detector, or a semiconductor detector. Monoenergetic prompt gammas will produce a sharp peak in the pulse height spectrum of a gamma-ray spectroscopy detector. By surrounding a gamma detector with a layer containing 10 B, we can measure the gamma signal and neutron signal at the same time and at the same physical location in an instrument. The approach can be used to measure neutron porosity simultaneous with gamma-ray counting or spectroscopy at the same location as long as the.48-keV gamma- ray from the neutron reaction does not interfere with the gamma-ray measurement.
Abstract translation: 提供了一种使用硼屏蔽伽马射线检测器检测中子的方法，该检测器将检测由于10 B（n，a）7Li反应引起的0.48-MeV提示γ射线。 γ射线检测器可以是比例气体计数器，基于闪烁的检测器或半导体检测器。 单能提示伽马将在伽马射线光谱检测器的脉冲高度谱中产生尖锐的峰值。 通过围绕包含10B的层的伽马检测器，我们可以在仪器的同一时间和相同的物理位置处测量伽马信号和中子信号。 只要来自中子反应的48.KeV伽马射线不干扰伽马射线测量，该方法可以用于在相同位置同时进行伽马射线计数或光谱测量中子孔隙。
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公开(公告)号：WO2011006038A2
公开(公告)日：2011-01-13
申请号：PCT/US2010/041476
申请日：2010-07-09
Applicant: SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , BERHEIDE, Markus , GRAU, James A. , ROSCOE, Bradley Albert , STOLLER, Christian , WRAIGHT, Peter , SIMON, Matthieu
Inventor： BERHEIDE, Markus , GRAU, James A. , ROSCOE, Bradley Albert , STOLLER, Christian , WRAIGHT, Peter , SIMON, Matthieu
Abstract: Methods and related systems are described for the detection of nuclear radiation. The system can include a tool body adapted to be deployed in a wellbore and a scintillator material that intrinsically generates radiation. The scintillator material is mounted within the tool body. A photodetection system is coupled to the scintillator material, and mounted within the tool body. Features in a spectrum associated with a scintillation material's intrinsic radioactive decay are used for the determination of one or more parameter's of the response function of the radiation detector system.
Abstract translation: 描述了用于检测核辐射的方法和相关系统。 该系统可以包括适于部署在井筒中的工具主体和本质上产生辐射的闪烁体材料。 闪烁体材料安装在工具主体内。 光检测系统耦合到闪烁体材料，并安装在工具主体内。 与闪烁材料的固有放射性衰变相关的光谱中的特征用于确定辐射探测器系统的响应函数的一个或多个参数。
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公开(公告)号：WO2010135303A2
公开(公告)日：2010-11-25
申请号：PCT/US2010/035223
申请日：2010-05-18
Applicant: SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SIMONETTI, John, J. , STOLLER, Christian , HORT, Albert , DURNER, Edward, F.
Inventor： SIMONETTI, John, J. , STOLLER, Christian , HORT, Albert , DURNER, Edward, F.
CPC classification number: G01T1/202
Abstract: The invention provides a hermetically sealed scintillation crystal package with a window made of a ruggedized material such as ALON (aluminum Oxynitride) or Spinel ceramic (MgAl 2 O 4 ) where the window is sealed to an external metallic housing part by a brazing or soldering process and the external housing part is welded to the housing containing the scintillation crystal.
Abstract translation: 本发明提供了一种密封的闪烁晶体封装，其具有由诸如ALON（氮氧化铝）或尖晶石陶瓷（MgAl 2 O 4）等加固材料制成的窗口，其中窗口通过钎焊或焊接工艺密封到外部金属外壳部件，外部 壳体部分焊接到包含闪烁晶体的壳体。
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公开(公告)号：WO2010002727A3
公开(公告)日：2010-07-15
申请号：PCT/US2009048810
申请日：2009-06-26
Applicant: SCHLUMBERGER CA LTD , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , STOLLER CHRISTIAN , WRAIGHT PETER
Inventor： STOLLER CHRISTIAN , WRAIGHT PETER
IPC: G01V5/10
CPC classification number: G01V5/102
Abstract: Systems and methods for measuring neutron-induced activation gamma-rays in a subterranean formation are provided. In one example, a downhole tool for measuring neutron-induced activation gamma-rays may include a neutron source and a gamma-ray detector. The neutron source may emit neutrons according to a pulsing scheme that includes a delay between two pulses. The delay may be sufficient to allow substantially all neutron capture events due to the emitted neutrons to cease. The gamma-ray detector may be configured to detect activation gamma-rays produced when elements activated by the emitted neutrons decay to a non-radioactive state.
Abstract translation: 提供了用于测量地下地层中的中子激发γ射线的系统和方法。 在一个示例中，用于测量中子诱发的激活伽马射线的井下工具可以包括中子源和伽马射线探测器。 中子源可以根据包括两个脉冲之间的延迟的脉冲方案发射中子。 该延迟可能足以允许由于发射的中子而停止的基本上所有的中子俘获事件。 伽马射线检测器可以被配置为检测当由发射的中子激活的元素衰减到非放射性状态时产生的激活伽马射线。
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公开(公告)号：WO2010002727A2
公开(公告)日：2010-01-07
申请号：PCT/US2009/048810
申请日：2009-06-26
Applicant: SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , STOLLER, Christian , WRAIGHT, Peter
Inventor： STOLLER, Christian , WRAIGHT, Peter
IPC: G01T3/08
CPC classification number: G01V5/102
Abstract: Systems and methods for measuring neutron-induced activation gamma-rays in a subterranean formation are provided. In one example, a downhole tool for measuring neutron-induced activation gamma-rays may include a neutron source and a gamma-ray detector. The neutron source may emit neutrons according to a pulsing scheme that includes a delay between two pulses. The delay may be sufficient to allow substantially all neutron capture events due to the emitted neutrons to cease. The gamma-ray detector may be configured to detect activation gamma-rays produced when elements activated by the emitted neutrons decay to a non-radioactive state.
Abstract translation: 提供了用于测量地下地层中的中子诱导活化γ射线的系统和方法。 在一个示例中，用于测量中子诱导的激活γ射线的井下工具可以包括中子源和γ射线检测器。 中子源可以根据包括两个脉冲之间的延迟的脉冲方案发射中子。 延迟可能足以允许由于发射的中子停止而基本上所有的中子俘获事件。 γ射线检测器可以被配置为检测由发射的中子激活的元素衰变到非放射性状态时产生的激活γ射线。
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