Vibrating wire viscometers
    4.
    发明授权
    Vibrating wire viscometers 有权
    振动丝粘度计

    公开(公告)号:US09568409B2

    公开(公告)日:2017-02-14

    申请号:US13353339

    申请日:2012-01-19

    摘要: Vibrating wire viscometers are disclosed herein. An example viscometer includes a housing defining a chamber and a wire holder disposed in the chamber. The wire holder has an elongated, electrically insulating body and a channel extending along a length of the body. A wire is at least partially disposed in the channel and coupled to the wire holder at opposing ends of the wire holder to tension the wire and electrically isolate the wire from the housing.

    摘要翻译: 本文公开了振动丝粘度计。 示例性粘度计包括限定腔室的壳体和设置在腔室中的线保持器。 电线保持器具有细长的电绝缘体和沿主体的长度延伸的通道。 电线至少部分地布置在通道中并且在电线保持器的相对端处联接到电线保持器,以拉紧电线并将电线与壳体电隔离。

    METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO PROCESS MEASUREMENTS OF WIRES VIBRATING IN FLUIDS
    6.
    发明申请
    METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO PROCESS MEASUREMENTS OF WIRES VIBRATING IN FLUIDS 有权
    方法,装置制造流程中流体线路振动测量的方法,装置

    公开(公告)号:US20100241407A1

    公开(公告)日:2010-09-23

    申请号:US12553967

    申请日:2009-09-03

    IPC分类号: G06F17/17 G01V9/00

    CPC分类号: G01V11/002 G01N11/16

    摘要: Example methods, apparatus and articles of manufacture to process measurements of wires vibrating in fluids are disclosed. A disclosed example apparatus includes a downhole assembly and a surface assembly. The downhole assembly including a sensor to measure a waveform representative of a motion of a wire vibrating within a fluid at a downhole location in a wellbore, a waveform modeler to compute a model parameter from the measured waveform, and a first telemetry module to transmit the computed model parameter to a surface location. The surface assembly including a second telemetry module to receive the computed model parameter from the downhole assembly, and a viscosity analyzer to estimate a viscosity of the fluid from the computed model parameter.

    摘要翻译: 公开了用于处理在流体中振动的线的测量的示例性方法,装置和制品。 所公开的示例性设备包括井下组件和表面组件。 所述井下组件包括传感器,用于测量表示在井眼中井下位置处的流体内振动的钢丝的运动的波形,波形建模器,用于根据所测量的波形计算模型参数;以及第一遥测模块, 计算模型参数到表面位置。 所述表面组件包括用于从所述井下组件接收所计算的模型参数的第二遥测模块和从所计算的模型参数估计所述流体粘度的粘度分析器。

    Measurement of liquid fraction dropout using micropatterned surfaces
    7.
    发明授权
    Measurement of liquid fraction dropout using micropatterned surfaces 有权
    使用微图案表面测量液体馏分

    公开(公告)号:US08786860B2

    公开(公告)日:2014-07-22

    申请号:US13277933

    申请日:2011-10-20

    IPC分类号: G01N21/55 G01N25/68

    摘要: Accurate, real-time detection of dew point of a gaseous sample can be accomplished using the systems and techniques described herein. A gaseous sampling chamber defining an interior volume includes a patterned structure having a roughened surface exposed to the gaseous sampling chamber. The patterned structure includes an open volume accessible by the roughened surface, for example, representing at least about 10% of the interior volume of the gaseous sampling chamber. An illumination source is configured to illuminate at least a portion of the patterned structure. A light detector is configured to receive at least a portion of illumination returned from the patterned structure. A condensate detector is configured to determine a presence of a condensate on the roughened surface in response to an optical property of the patterned surface as modified by the presence of dew.

    摘要翻译: 使用本文所述的系统和技术可以精确地实时地检测气态样品的露点。 限定内部体积的气体采样室包括具有暴露于气体取样室的粗糙表面的图案化结构。 图案化结构包括可由粗糙表面访问的开放体积,例如,表示气体取样室的内部体积的至少约10%。 照明源被配置为照亮图案化结构的至少一部分。 光检测器被配置为接收从图案化结构返回的照明的至少一部分。 冷凝物检测器被配置为响应于通过露水的存在而修改的图案化表面的光学性质来确定粗糙表面上的冷凝物的存在。

    MEASUREMENT OF LIQUID FRACTION DROPOUT USING MICROPATTERNED SURFACES
    9.
    发明申请
    MEASUREMENT OF LIQUID FRACTION DROPOUT USING MICROPATTERNED SURFACES 有权
    使用微波表面测量液体压差

    公开(公告)号:US20130100453A1

    公开(公告)日:2013-04-25

    申请号:US13277933

    申请日:2011-10-20

    IPC分类号: G01N21/55

    摘要: Accurate, real-time detection of dew point of a gaseous sample can be accomplished using the systems and techniques described herein. A gaseous sampling chamber defining an interior volume includes a patterned structure having a roughened surface exposed to the gaseous sampling chamber. The patterned structure includes an open volume accessible by the roughened surface, for example, representing at least about 10% of the interior volume of the gaseous sampling chamber. An illumination source is configured to illuminate at least a portion of the patterned structure. A light detector is configured to receive at least a portion of illumination returned from the patterned structure. A condensate detector is configured to determine a presence of a condensate on the roughened surface in response to an optical property of the patterned surface as modified by the presence of dew.

    摘要翻译: 使用本文所述的系统和技术可以精确地实时地检测气态样品的露点。 限定内部体积的气体采样室包括具有暴露于气体取样室的粗糙表面的图案化结构。 图案化结构包括可由粗糙表面访问的开放体积,例如,表示气体取样室的内部体积的至少约10%。 照明源被配置为照亮图案化结构的至少一部分。 光检测器被配置为接收从图案化结构返回的照明的至少一部分。 冷凝物检测器被配置为响应于通过露水的存在而修改的图案化表面的光学性质来确定粗糙表面上的冷凝物的存在。

    APPARATUS AND METHODS FOR DETERMINING COMMINGLING COMPATIBILITY OF FLUIDS FROM DIFFERENT FORMATION ZONES
    10.
    发明申请
    APPARATUS AND METHODS FOR DETERMINING COMMINGLING COMPATIBILITY OF FLUIDS FROM DIFFERENT FORMATION ZONES 有权
    用于确定来自不同形成区域的流体的报告相容性的装置和方法

    公开(公告)号:US20130188169A1

    公开(公告)日:2013-07-25

    申请号:US13355049

    申请日:2012-01-20

    IPC分类号: G01N1/38 G01N21/17

    摘要: An apparatus and a method including exposing a first fluid to a pre-filter, observing the first fluid, introducing a second fluid to the first fluid, exposing the first and second fluids to a filter, and observing the first and second fluids wherein the observing the first fluid and observing the first and second fluids comprise optical measurements and the first fluid comprises material from a subterranean formation. Some embodiments may compare the optical measurements of the first fluid and the first and second fluids and/or estimate the first fluid's likelihood of forming precipitants with other fluids and/or the first fluid's asphaltene content. An apparatus and method for characterizing a fluid property including a pre-filter in communication with a fluid from a formation, an optical sensor to observe the fluid from the pre-filter, a fluid combination device in communication with the fluid and a second fluid source, a filter in communication with the combination device, a second optical sensor to observe a third fluid from the filter, and a processor to compare data collected by the sensor and second sensor.

    摘要翻译: 一种装置和方法,包括将第一流体暴露于预过滤器,观察第一流体,将第二流体引入第一流体,将第一和第二流体暴露于过滤器,以及观察第一和第二流体,其中观测 第一流体并且观察第一和第二流体包括光学测量,并且第一流体包括来自地下地层的材料。 一些实施例可以比较第一流体和第一和第二流体的光学测量和/或估计第一流体与其它流体和/或第一流体沥青质含量形成沉淀剂的可能性。 一种用于表征流体特性的装置和方法,包括与来自地层的流体连通的预过滤器,用于观察来自预过滤器的流体的光学传感器,与流体连通的流体组合装置和第二流体源 与组合装置连通的过滤器,从过滤器观察第三流体的第二光学传感器和用于比较由传感器和第二传感器收集的数据的处理器。