Dimmable Solid State Lighting System, Apparatus and Method, with Distributed Control and Intelligent Remote Control
    1.
    发明申请
    Dimmable Solid State Lighting System, Apparatus and Method, with Distributed Control and Intelligent Remote Control 审中-公开
    可调光固态照明系统,仪器和方法,具有分布式控制和智能遥控

    公开(公告)号:US20130229119A1

    公开(公告)日:2013-09-05

    申请号:US13664068

    申请日:2012-10-30

    IPC分类号: H05B37/02

    摘要: Exemplary systems, methods and apparatuses for a distributed solid-state lighting system are disclosed. An exemplary system comprises a central power source, and one or more terminal lighting apparatuses. An exemplary central power source comprises: an AC/DC rectifier coupled to a DC/DC converter to convert an AC input power to a first DC voltage level; a central user interface to receive user input for a selected brightness level; and a central controller to provide a first control signal to the DC/DC converter to provide a second DC voltage level corresponding to the selected brightness level. A terminal lighting apparatus may comprise: a plurality of LEDs; a current (or power) source or regulator; and a terminal controller which, in response to the second DC voltage level, provides a second control signal to the current source or regulator to provide a selected current level of the LEDs corresponding to the selected brightness level.

    摘要翻译: 公开了用于分布式固态照明系统的示例性系统,方法和装置。 示例性系统包括中央电源和一个或多个终端照明设备。 示例性的中央电源包括:耦合到DC / DC转换器以将AC输入功率转换为第一DC电压电平的AC / DC整流器; 用于接收所选亮度级别的用户输入的中央用户界面; 以及中央控制器,用于向DC / DC转换器提供第一控制信号以提供对应于所选亮度级的第二DC电压电平。 终端照明装置可以包括:多个LED; 当前(或电源)源或调节器; 以及端子控制器,其响应于所述第二DC电压电平向所述电流源或调节器提供第二控制信号,以提供对应于所选亮度级的所述LED的选定电流电平。

    NANOSTRUCTURED NEUTRON SENSITIVE MATERIALS FOR WELL LOGGING APPLICATIONS
    2.
    发明申请
    NANOSTRUCTURED NEUTRON SENSITIVE MATERIALS FOR WELL LOGGING APPLICATIONS 有权
    用于井下应用的纳米结构的中性敏感材料

    公开(公告)号:US20150076336A1

    公开(公告)日:2015-03-19

    申请号:US14026506

    申请日:2013-09-13

    IPC分类号: G01V5/10

    摘要: An apparatus for estimating a property of an earth formation includes: a neutron source disposed in a borehole; a neutron detector having a neutron detection material that includes a material transparent to light having a plurality of nano-crystallites where each nano-crystallite in the plurality has a periodic crystal structure with a diameter or dimension that is less than 1000 nm and includes atoms of a neutron interaction material that emit a charged particle upon absorbing a received neutron and atoms of an activator material that provide for scintillation upon interacting with the charged particle to emit light photons wherein the atoms of the neutron interaction material and the atoms of the activator material have positions in the periodic crystal structure of each nano-crystallite in the plurality; a photodetector that receives the photons and provides a signal correlated to the photons; and a processor to estimate the property using the signal.

    摘要翻译: 用于估计地球物性的装置包括:设置在钻孔中的中子源; 具有中子检测材料的中子检测器,其包括对具有多个纳米晶体的光透明的材料,其中每个纳米微晶中的每个纳米微晶具有直径或尺寸小于1000nm的周期性晶体结构,并且包括 中子相互作用材料,其在吸收接收的中子和激发剂材料的原子时发射带电粒子,其在与带电粒子相互作用时提供闪烁以发射光子,其中中子相互作用材料的原子和活化剂材料的原子具有 在多个纳米微晶的周期性晶体结构中的位置; 光电检测器,其接收光子并提供与光子相关的信号; 以及使用该信号来估计属性的处理器。

    Measurement of Formation Porosity Using a Single Gamma Ray Detector
    4.
    发明申请
    Measurement of Formation Porosity Using a Single Gamma Ray Detector 有权
    使用单个γ射线探测器测量形成孔隙度

    公开(公告)号:US20120326048A1

    公开(公告)日:2012-12-27

    申请号:US13527000

    申请日:2012-06-19

    IPC分类号: G01T1/16

    CPC分类号: G01V5/101 G01V5/125

    摘要: A pulsed neutron source is used in a porosity logging tool with a single gamma ray detector coated with a neutron absorbing material. By using a ratio of the spectral peak associated with hydrogen to a spectral peak associated with the neutron absorbing material, the formation porosity is estimated.

    摘要翻译: 脉冲中子源用于具有涂覆有中子吸收材料的单个伽马射线探测器的孔隙测井工具中。 通过使用与氢相关的光谱峰与与中子吸收材料相关联的光谱峰的比率,估计形成孔隙率。

    APPARATUSES AND METHODS FOR DETECTION OF RADIATION INCLUDING NEUTRONS AND GAMMA RAYS
    5.
    发明申请
    APPARATUSES AND METHODS FOR DETECTION OF RADIATION INCLUDING NEUTRONS AND GAMMA RAYS 有权
    用于检测包括中子和伽玛射线在内的辐射的装置和方法

    公开(公告)号:US20120312994A1

    公开(公告)日:2012-12-13

    申请号:US13459486

    申请日:2012-04-30

    IPC分类号: G01T3/06 G01T1/20

    摘要: A scintillation detector includes: a photodetector; a scintillating material configured to emit light in response to exposure to ionization particles; an optically transparent material having a light absorption coefficient that is less than a light absorption coefficient of the scintillating material, the optically transparent material optically coupled to a surface of the scintillating material and configured to transmit the emitted light; and a reflective material at least partially surrounding the scintillating material and the optically transparent material, the reflective material configured to reflect the emitted light and direct the emitted light toward the photodetector.

    摘要翻译: 闪烁检测器包括:光电检测器; 配置成响应于暴露于电离颗粒而发光的闪烁材料; 光学透明材料,其光吸收系数小于所述闪烁材料的光吸收系数,所述光学透明材料光学耦合到所述闪烁材料的表面并且被配置为透射所发射的光; 以及至少部分地围绕所述闪烁材料和所述光学透明材料的反射材料,所述反射材料被配置为反射所发射的光并将所发射的光引导到所述光电检测器。

    High Temperature Photodetectors Utilizing Photon Enhanced Emission
    6.
    发明申请
    High Temperature Photodetectors Utilizing Photon Enhanced Emission 审中-公开
    利用光子增强发射的高温光电探测器

    公开(公告)号:US20100187413A1

    公开(公告)日:2010-07-29

    申请号:US12685028

    申请日:2010-01-11

    IPC分类号: G01V5/00

    CPC分类号: G01V8/02

    摘要: An apparatus for estimating a property of a subterranean material, the apparatus including: a photon induced emission device configured to be disposed in a borehole penetrating the subterranean material and to provide an output related to an induced emission interaction with a received photon that generates an electron that is used for providing the output; wherein the output is used for estimating the property.

    摘要翻译: 一种用于估计地下材料的性质的装置,所述装置包括:光子诱发发射装置,其被配置为设置在穿透所述地下材料的钻孔中并提供与产生电子的接收光子的诱导发射相互作用相关的输出 用于提供输出; 其中所述输出用于估计所述属性。

    Measurement of formation porosity using a single gamma ray detector
    7.
    发明授权
    Measurement of formation porosity using a single gamma ray detector 有权
    使用单个伽马射线探测器测量地层孔隙度

    公开(公告)号:US08847170B2

    公开(公告)日:2014-09-30

    申请号:US13527000

    申请日:2012-06-19

    IPC分类号: G01T1/16 G01V5/10 G01V5/12

    CPC分类号: G01V5/101 G01V5/125

    摘要: A pulsed neutron source is used in a porosity logging tool with a single gamma ray detector coated with a neutron absorbing material. By using a ratio of the spectral peak associated with hydrogen to a spectral peak associated with the neutron absorbing material, the formation porosity is estimated.

    摘要翻译: 脉冲中子源用于具有涂覆有中子吸收材料的单个伽马射线探测器的孔隙测井工具中。 通过使用与氢相关的光谱峰与与中子吸收材料相关联的光谱峰的比率,估计形成孔隙率。

    APPARATUS AND METHOD FOR WELL LOGGING UTILIZING ASSOCIATE PARTICLE IMAGING
    8.
    发明申请
    APPARATUS AND METHOD FOR WELL LOGGING UTILIZING ASSOCIATE PARTICLE IMAGING 审中-公开
    使用相关粒子成像的井下记录装置和方法

    公开(公告)号:US20130092827A1

    公开(公告)日:2013-04-18

    申请号:US13677424

    申请日:2012-11-15

    IPC分类号: G01V5/10

    CPC分类号: G01V5/101

    摘要: An apparatus for performing an operation in a borehole penetrating the earth includes a borehole tool and a neutron source within the borehole tool that emits neutron-alpha particles pairs as the result of a nuclear reaction. The apparatus also includes an alpha particle detector within the borehole tool arranged to detect when an alpha particle emitted by the neutron source strikes it and a gamma ray detector to detect gamma rays produced as a result of interactions between neutrons produced by the neutron source and at least one material in an area of interest outside of the borehole. The apparatus also includes a processing system that determines a characteristic of the area of interest based on a time difference between when the alpha particle strikes the alpha particle detector and a time when one or more gamma rays strikes the gamma ray detector.

    摘要翻译: 用于在穿透地球的钻孔中进行操作的装置包括钻孔工具和钻孔工具内的中子源,其作为核反应的结果发射中子-α粒子对。 该装置还包括钻孔工具内的α粒子检测器,其被布置成检测中子源发射的α粒子何时撞击它;以及伽马射线检测器,用于检测由中子源产生的中子和在中子源产生的中子之间的相互作用产生的伽马射线 在钻孔外的感兴趣区域内的至少一种材料。 该装置还包括处理系统,其基于α粒子撞击α粒子检测器之间的时间差和当一个或多个伽马射线撞击伽马射线检测器的时间之间的时间差来确定感兴趣区域的特性。

    Apparatuses and methods for detection of radiation including neutrons and gamma rays
    9.
    发明授权
    Apparatuses and methods for detection of radiation including neutrons and gamma rays 有权
    用于检测包括中子和伽马射线在内的辐射的装置和方法

    公开(公告)号:US08969813B2

    公开(公告)日:2015-03-03

    申请号:US13459486

    申请日:2012-04-30

    IPC分类号: G01T1/20 G01T3/06

    摘要: A scintillation detector includes: a photodetector; a scintillating material configured to emit light in response to exposure to ionization particles; an optically transparent material having a light absorption coefficient that is less than a light absorption coefficient of the scintillating material, the optically transparent material optically coupled to a surface of the scintillating material and configured to transmit the emitted light; and a reflective material at least partially surrounding the scintillating material and the optically transparent material, the reflective material configured to reflect the emitted light and direct the emitted light toward the photodetector.

    摘要翻译: 闪烁检测器包括:光电检测器; 配置成响应于暴露于电离颗粒而发光的闪烁材料; 光学透明材料,其光吸收系数小于所述闪烁材料的光吸收系数,所述光学透明材料光学耦合到所述闪烁材料的表面并且被配置为透射所发射的光; 以及至少部分地围绕所述闪烁材料和所述光学透明材料的反射材料,所述反射材料被配置为反射所发射的光并将所发射的光引导到所述光电检测器。

    Ruggedized high temperature compatible radiation detector
    10.
    发明授权
    Ruggedized high temperature compatible radiation detector 有权
    坚固耐用的高温兼容辐射探测器

    公开(公告)号:US08692182B2

    公开(公告)日:2014-04-08

    申请号:US13275775

    申请日:2011-10-18

    IPC分类号: G01V5/04

    摘要: Disclosed is an apparatus configured to detect radiation at high temperatures in a borehole penetrating the earth. The apparatus includes a scintillation material that interacts with the radiation to generate photons, at least one solid-state photodetector optically coupled to the scintillation material and configured to detect the radiation by detecting the generated photons, and at least one optical element disposed between the scintillation material and the at least one solid-state photodetector and configured to concentrate the photons generated in the scintillation material onto the at least one solid-state photodetector.

    摘要翻译: 公开了一种被配置为检测穿透地球的钻孔中的高温辐射的装置。 该装置包括与辐射相互作用以产生光子的闪烁材料,至少一个光学耦合到闪烁材料的固态光电探测器,并配置成通过检测产生的光子来检测辐射,以及至少一个设置在闪烁器之间的光学元件 材料和所述至少一个固态光电检测器,并且被配置为将在闪烁材料中产生的光子集中到所述至少一个固态光电检测器上。