FORMATION FLUID SAMPLING CONTROL
    91.
    发明申请
    FORMATION FLUID SAMPLING CONTROL 有权
    形成流体采样控制

    公开(公告)号:US20120222852A1

    公开(公告)日:2012-09-06

    申请号:US13394785

    申请日:2009-10-22

    IPC分类号: E21B43/12 F04B23/00 F04B49/00

    CPC分类号: E21B49/10

    摘要: In some embodiments, an apparatus and a system, as well as a method and an article, may operate a pump to obtain a formation fluid sample from a formation adjacent to a wellbore disposed within a reservoir, to detect a phase behavior associated with the fluid sample, and to adjust the volumetric pumping rate of the pump while repeating the operating and the detecting to maintain the pumping rate at a maintained rate, above which the phase behavior changes from a substantially single phase fluid flow to a substantially multi-phase flow. Additional apparatus, systems, and methods are disclosed.

    摘要翻译: 在一些实施例中,装置和系统以及方法和制品可以操作泵以从邻近设置在储存器内的井眼的地层获得地层流体样品,以检测与流体相关的相位行为 样品,并且在重复操作和检测时调节泵的体积泵送速率,以将泵送速率保持在保持速率,其上相位行为从基本上单相流体流变为基本上多相流。 公开了附加装置,系统和方法。

    FLUID CONTROL IN RESERVIOR FLUID SAMPLING TOOLS
    92.
    发明申请
    FLUID CONTROL IN RESERVIOR FLUID SAMPLING TOOLS 有权
    储液流体采样工具中的流体控制

    公开(公告)号:US20120018152A1

    公开(公告)日:2012-01-26

    申请号:US12842377

    申请日:2010-07-23

    IPC分类号: E21B49/08 E21B34/00 E21B43/00

    摘要: A pumping system comprising: a probe to suction a fluid from a fluid reservoir; a pump in fluid communication with said probe; a sensor for detecting phase changes in said pumping system, said sensor in fluid communication with said probe or pump, said sensor generating a sensor signal; a fluid exit from said pumping system, said fluid exit being in fluid communication with said pump; and a variable force check valve located between said probe and said fluid exit.

    摘要翻译: 一种泵送系统,包括:用于从流体储存器抽吸流体的探针; 与所述探针流体连通的泵; 传感器,用于检测所述泵送系统中的相位变化,所述传感器与所述探针或泵流体连通,所述传感器产生传感器信号; 来自所述泵送系统的流体出口,所述流体出口与所述泵流体连通; 以及位于所述探针和所述流体出口之间的可变力止回阀。

    Acquiring and concentrating a selected portion of a sampled reservoir fluid
    93.
    发明授权
    Acquiring and concentrating a selected portion of a sampled reservoir fluid 有权
    获取并集中选定部分的采样储层流体

    公开(公告)号:US08037935B2

    公开(公告)日:2011-10-18

    申请号:US12680247

    申请日:2008-09-02

    IPC分类号: E21B49/10

    CPC分类号: E21B49/10

    摘要: An apparatus includes a sample compartment. The apparatus further includes an inlet port through which the sampled reservoir fluid may be introduced into the sample compartment. The apparatus further includes a concentrating object that can be placed within the sample compartment. The concentrating object includes an outer surface and an inner surface recessed from the outer surface. The inner surface is receptive to adsorbing the selected portion of the sampled reservoir fluid.

    摘要翻译: 一种装置包括样品室。 该装置还包括入口端口,采样的储存器流体可以通过入口端口被引入到样品室中。 该装置还包括可放置在样品室内的浓缩物体。 集中物体包括外表面和从外表面凹陷的内表面。 内表面接受吸附采样的储层流体的选定部分。

    Method and apparatus for downhole sampling
    94.
    发明授权
    Method and apparatus for downhole sampling 有权
    井下采样方法和装置

    公开(公告)号:US07775276B2

    公开(公告)日:2010-08-17

    申请号:US11367924

    申请日:2006-03-03

    IPC分类号: E21B49/06

    CPC分类号: E21B49/10 E21B49/086

    摘要: An embodiment includes an apparatus that includes a sample carrier adapted to receive a sample and return it to the surface. An embodiment includes a formation tester adapted to load the sample carrier. An embodiment includes a retriever to remove the carrier from the drilling mud. The retriever also includes a device for removing the sample from the carrier.

    摘要翻译: 实施例包括一种装置,其包括适于接收样品并将其返回到表面的样品载体。 实施例包括适于加载样品载体的地层测试仪。 一个实施例包括用于从钻井泥浆中移除载体的猎物。 猎犬还包括用于从载体上移除样品的装置。

    Method and apparatus for acquiring physical properties of fluid samples at high temperatures and pressures
    95.
    发明授权
    Method and apparatus for acquiring physical properties of fluid samples at high temperatures and pressures 有权
    用于在高温和高压下获取流体样品的物理性质的方法和装置

    公开(公告)号:US07581435B2

    公开(公告)日:2009-09-01

    申请号:US11240832

    申请日:2005-09-30

    IPC分类号: G01N11/04

    摘要: Embodiments of the present invention are directed to an apparatus for acquiring physical properties of a fluid sample at high temperatures and pressures. The apparatus comprises a sample manifold, one or more pressure intensifiers to push or pull a sample through the sample manifold, and a viscosity coil to receive a part of the sample to measure a viscosity of the sample.

    摘要翻译: 本发明的实施例涉及一种用于在高温和高压下获取流体样品的物理特性的装置。 该装置包括样品歧管,一个或多个压力增压器以推动或拉动样品通过样品歧管,以及粘度线圈以接收样品的一部分以测量样品的粘度。

    DOWNHOLE TRANSDUCER WITH ADJACENT HEATER
    97.
    发明申请
    DOWNHOLE TRANSDUCER WITH ADJACENT HEATER 有权
    带相似加热器的卧式变送器

    公开(公告)号:US20080185142A1

    公开(公告)日:2008-08-07

    申请号:US11672173

    申请日:2007-02-07

    IPC分类号: E21B36/00 E21B47/00

    摘要: An apparatus comprising a downhole measurement tool, a transducer coupled to the measurement tool, the transducer having a body with an outer surface, and a heater disposed adjacent the outer surface to conduct heat from the heater to the outer surface.

    摘要翻译: 一种装置,包括井下测量工具,耦合到测量工具的换能器,具有外表面的主体的换能器和邻近外表面设置的加热器,以将热量从加热器传导到外表面。

    Single tube densitometer
    98.
    发明授权
    Single tube densitometer 有权
    单管密度计

    公开(公告)号:US06912904B2

    公开(公告)日:2005-07-05

    申请号:US10729161

    申请日:2003-12-05

    摘要: A measurement device is provided that determines fluid properties from vibration frequencies of a sample cavity. In one embodiment, the measurement device includes a sample flow tube, vibration source and detector mounted on the tube, and a measurement module. The sample flow tube receives a flow of sample fluid for characterization. The measurement module employs the vibration sources to generate vibrations in the tube. The measurement module combines the signals from the vibration detector on the tube to determine properties of the sample fluid, such as density, viscosity, compressibility, water fraction, and bubble size. The measurement module may further detect certain flow patterns such as slug flow, for example. To measure the sample fluid density, the measurement module determines the resonant frequency of the sample flow tube. The density can then be calculated according to a formula that compensates for the temperature and pressure of the system.

    摘要翻译: 提供了一种测量装置,其从样品腔的振动频率确定流体特性。 在一个实施例中,测量装置包括样品流管,安装在管上的振动源和检测器以及测量模块。 样品流管接收用于表征的样品流体流。 测量模块采用振动源在管内产生振动。 测量模块将来自振动检测器的信号组合在管上,以确定样品流体的性质,如密度,粘度,压缩性,水分和气泡尺寸。 测量模块可以进一步检测某些流动模式,例如,块状流。 为了测量样品流体密度,测量模块确定样品流管的共振频率。 然后可以根据补偿系统的温度和压力的公式计算密度。

    Single tube densitometer
    99.
    发明授权
    Single tube densitometer 有权
    单管密度计

    公开(公告)号:US06688176B2

    公开(公告)日:2004-02-10

    申请号:US10055202

    申请日:2001-10-29

    IPC分类号: E21B4400

    摘要: A measurement device is provided that determines fluid properties from vibration frequencies of a sample cavity. In one embodiment, the measurement device includes a sample flow tube, vibration source and detector mounted on the tube, and a measurement module. The sample flow tube receives a flow of sample fluid for characterization. The measurement module employs the vibration sources to generate vibrations in the tube. The measurement module combines the signals from the vibration detector on the tube to determine properties of the sample fluid, such as density, viscosity, compressibility, water fraction, and bubble size. The measurement module may further detect certain flow patterns such as slug flow, for example. To measure the sample fluid density, the measurement module determines the resonant frequency of the sample flow tube. The density can then be calculated according to a formula that compensates for the temperature and pressure of the system.

    摘要翻译: 提供了一种测量装置,其从样品腔的振动频率确定流体特性。 在一个实施例中,测量装置包括样品流管,安装在管上的振动源和检测器以及测量模块。 样品流管接收用于表征的样品流体流。 测量模块采用振动源在管内产生振动。 测量模块将来自振动检测器的信号组合在管上,以确定样品流体的性质,例如密度,粘度,压缩性,水分数和气泡尺寸。 测量模块可以进一步检测某些流动模式,例如,块状流。 为了测量样品流体密度,测量模块确定样品流管的共振频率。 然后可以根据补偿系统的温度和压力的公式计算密度。