APPARATUS AND METHOD FOR ESTIMATING CHARACTERISTICS OF A SENSOR CONTAINING INTERFEROMETER
    61.
    发明申请
    APPARATUS AND METHOD FOR ESTIMATING CHARACTERISTICS OF A SENSOR CONTAINING INTERFEROMETER 有权
    用于估计含有传感器的干扰仪特性的装置和方法

    公开(公告)号:US20140174147A1

    公开(公告)日:2014-06-26

    申请号:US13724870

    申请日:2012-12-21

    CPC classification number: G01V13/00

    Abstract: In one aspect, an apparatus for estimating a characteristic of a sensor is disclosed that in one embodiment may include a chamber housing sensor, wherein the sensor includes a suspended movable force mass having an opening therethrough, a first partially reflective member that moves with the force mass and a second partially reflective member spaced from the first partially reflective member, a source of buoyant fluid configured to supply the buoyant fluid to the chamber at a plurality of pressures, a device for directing light to the first and second partially reflective members at a plurality of angles, a detector for providing signals corresponding to light passing through the second partially reflective member corresponding to each of the plurality of angles and each of the plurality of pressures, and a processor for determining the characteristic of the sensor from the signals provided by the detector.

    Abstract translation: 一方面,公开了一种用于估计传感器的特性的装置,在一个实施例中可以包括腔室传感器,其中传感器包括具有穿过其中的开口的悬挂的可移动力质量块, 质量和与第一部分反射构件间隔开的第二部分反射构件,浮力流体源构造成以多个压力将浮力流体供应到腔室;用于将光引导到第一和第二部分反射构件的装置, 多个角度的检测器,用于提供对应于通过第二部分反射构件的光的信号对应于多个角度和多个压力中的每一个的检测器,以及处理器,用于根据由多个角度提供的信号确定传感器的特性 检测器。

    Ruggedized high temperature compatible radiation detector
    62.
    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

    CPC classification number: G01T1/20 E21B47/0002 E21B47/12

    Abstract: 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.

    Abstract translation: 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。

    DOWNHOLE REFRIGERATION USING AN EXPENDABLE REFRIGERANT
    63.
    发明申请
    DOWNHOLE REFRIGERATION USING AN EXPENDABLE REFRIGERANT 有权
    使用可支付制冷剂的卧室制冷

    公开(公告)号:US20130104572A1

    公开(公告)日:2013-05-02

    申请号:US13450898

    申请日:2012-04-19

    Applicant: Rocco DiFoggio

    Inventor: Rocco DiFoggio

    CPC classification number: F25D7/00 E21B36/001

    Abstract: Cooling of downhole components is effected using an expendable refrigerant, such as water. Refrigerant, in thermal communication with a component to be cooled, is evaporated in an evaporator. Vapor is removed from the evaporator and released into a borehole, in order to cool the component. A pump may be used to remove the vapor from the evaporator and force the vapor into the borehole.

    Abstract translation: 井下部件的冷却使用诸如水的消耗性制冷剂进行。 与要冷却的部件热连通的制冷剂在蒸发器中蒸发。 将蒸气从蒸发器中取出并释放到钻孔中,以冷却组件。 可以使用泵来从蒸发器中除去蒸气并迫使蒸汽进入井眼。

    Method and apparatus for estimating a fluid property
    64.
    发明授权
    Method and apparatus for estimating a fluid property 有权
    用于估计流体性质的方法和装置

    公开(公告)号:US08379207B2

    公开(公告)日:2013-02-19

    申请号:US12252064

    申请日:2008-10-15

    CPC classification number: G01N21/783

    Abstract: Apparatus and method for estimating a fluid property include an optic member having a material within the optic member responsive to the fluid property. A detector is operably associated with the optic member that detects a change in the material, the change being indicative of the fluid property.

    Abstract translation: 用于估计流体性质的装置和方法包括具有在该液体属性内的光学构件内的材料的光学构件。 检测器可操作地与检测材料变化的光学构件相关联,该变化指示流体性质。

    ELECTROMAGNETICALLY HEATED THERMAL FLOWMETER FOR WELLBORE FLUIDS
    65.
    发明申请
    ELECTROMAGNETICALLY HEATED THERMAL FLOWMETER FOR WELLBORE FLUIDS 有权
    用于井筒流体的电磁加热热流量计

    公开(公告)号:US20130000398A1

    公开(公告)日:2013-01-03

    申请号:US13173173

    申请日:2011-06-30

    Applicant: Rocco DiFoggio

    Inventor: Rocco DiFoggio

    Abstract: A method of measuring multiphase flow of components in a wellbore fluid mixture by selectively heating components (e.g. oil and water) in the flow with electromagnetic energy, and detecting the heated components at a known distance downstream. The flow and velocity of components in the flow stream can be estimated with the present method. Example types of electromagnetic waves include infrared, microwaves, and radio waves. The different components can be heated simultaneously or at different times. The heated components can be detected with one or more temperature probes, and oil wet or water wet probes can be used to improve thermal contact to the corresponding components in the fluid stream.

    Abstract translation: 一种通过选择性地用电磁能量加热流体中的组分(例如油和水)并且在已知距离下游检测加热的组分来测量井眼流体混合物中的组分的多相流的方法。 流动流中组分的流速和速度可以用本方法估算。 电磁波的示例类型包括红外线,微波和无线电波。 不同的组分可以同时或不同时间加热。 可以用一个或多个温度探针检测加热的部件,并且可以使用油湿或水湿探针来改善流体流中相应部件的热接触。

    System and method for sampling and analyzing downhole formation fluids
    66.
    发明授权
    System and method for sampling and analyzing downhole formation fluids 有权
    井下地层流体采样和分析的系统和方法

    公开(公告)号:US08145429B2

    公开(公告)日:2012-03-27

    申请号:US12351289

    申请日:2009-01-09

    CPC classification number: E21B49/081 E21B49/087

    Abstract: A device for sampling fluid from an earth formation is disclosed. The device includes: an inlet port disposable in fluid communication with the fluid in a borehole; an injector including an injection chamber in fluid communication with the inlet port, the injector configured to receive a portion of the fluid and direct the fluid toward an analysis unit for analyzing constituent materials in the fluid; and a high pressure valve configured to admit the portion of the fluid at a borehole pressure and release the portion of the fluid into the injector, the portion having a volume that is less than or equal to about one microliter. A system and method for analyzing constituents of fluid in a borehole in an earth formation is also disclosed.

    Abstract translation: 公开了一种用于从地层中取样流体的装置。 该装置包括:入口端口,其一次性与钻孔中的流体流体连通; 注射器,其包括与入口流体连通的注射室,所述注射器构造成接收流体的一部分并将流体引向分析单元以分析流体中的构成材料; 以及高压阀,其构造成允许所述流体的部分在钻孔压力下并将所述流体的所述部分释放到所述喷射器中,所述部分具有小于或等于约1微升的体积。 还公开了一种用于分析地层中钻孔中的流体成分的系统和方法。

    Method and apparatus for ion-selective discrimination of fluids downhole
    68.
    发明授权
    Method and apparatus for ion-selective discrimination of fluids downhole 有权
    离子选择性辨别井下流体的方法和装置

    公开(公告)号:US08104338B2

    公开(公告)日:2012-01-31

    申请号:US12118368

    申请日:2008-05-09

    Applicant: Rocco DiFoggio

    Inventor: Rocco DiFoggio

    CPC classification number: E21B47/10 E21B49/10 G01N27/414

    Abstract: In a particular embodiment, a method and system are disclosed for measuring ion concentrations for a fluid and determining a degree of sample cleanup during sampling of a fluid downhole. The method includes but is not limited to deploying an ion selective sensor downhole, exposing the fluid to the ion selective sensor downhole, measuring ion concentrations of the fluid over time during sampling and estimating a degree of sample clean up from the ion concentration measurements. The system includes but is not limited to a tool deployed in a wellbore, an ion selective sensor in the tool, a processor in communication with the ion selective sensor and a memory for storing an output from the ion selective sensor.

    Abstract translation: 在特定实施例中,公开了用于测量流体的离子浓度并确定在井下液体取样期间样品净化程度的方法和系统。 该方法包括但不限于在井下部署离子选择性传感器,将流体暴露于井下的离子选择性传感器,在采样期间测量流体随时间的离子浓度,并估计离子浓度测量的样品清除程度。 该系统包括但不限于部署在井眼中的工具,工具中的离子选择性传感器,与离子选择性传感器连通的处理器和用于存储来自离子选择性传感器的输出的存储器。

    Downhole fluid characterization based on changes in acoustic properties
    69.
    发明授权
    Downhole fluid characterization based on changes in acoustic properties 有权
    基于声学特性变化的井下流体表征

    公开(公告)号:US08037747B2

    公开(公告)日:2011-10-18

    申请号:US12052204

    申请日:2008-03-20

    Applicant: Rocco DiFoggio

    Inventor: Rocco DiFoggio

    Abstract: Techniques for evaluating physical aspects of a formation fluid from within a wellbore include changing at least one of a pressure on and a temperature of a sample of the formation fluid and transmitting at least one acoustic pulse through the fluid sample and analyzing acoustic information collected. Apparatus and methods for the evaluating involve using at least one acoustic transducer. Analyzing typically involves use of formulae that relate equation (s) of state and other properties for the fluid to a change in the sound speed in the fluid.

    Abstract translation: 用于从井筒内部评估地层流体的物理方面的技术包括改变地层流体样本的压力和温度中的至少一个,并且通过流体样本传送至少一个声脉冲并分析收集的声学信息。 用于评估的装置和方法包括使用至少一个声换能器。 分析通常涉及将流体的状态和其他性质的方程式与流体中的声速的变化相关联的公式的使用。

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