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1. 发明申请

WO2006130499A3 AN APPARATUS AND METHOD FOR FISCAL MEASURING OF AN AERATED FLUID 审中-公开
标题翻译：一种用于液体流量测量的装置和方法
公开(公告)号：WO2006130499A3
公开(公告)日：2007-02-01
申请号：PCT/US2006020529
申请日：2006-05-30
申请人： CIDRA CORP , GYSLING DANIEL L , LOOSE DOUGLAS H
发明人： GYSLING DANIEL L , LOOSE DOUGLAS H
IPC分类号： G01F1/74 , G01F1/44 , G01F1/58 , G01F1/66 , G01F1/708 , G01F1/712 , G01F1/84 , G01N9/24 , G01N9/32
CPC分类号： G01F1/7082 , G01F1/66 , G01F1/666 , G01F1/667 , G01F1/668 , G01F1/712 , G01F1/74 , G01N33/2823 , G01N2291/02836 , G01N2291/02872
摘要： A method and apparatus for performing a fiscal measurement of at least one characteristic of an aerated fluid flowing within a pipe is provided, wherein the apparatus includes at least one metering device for determining the mixture density of the fluid, the speed of sound of the fluid and the speed of sound of the liquid portion of the fluid, wherein the at least one metering device generates meter data responsive to the mixture density of the fluid, the speed of sound of the fluid and the speed of sound of the liquid portion of the fluid. The apparatus further includes a processing device communicated with the at least one metering device, wherein the processing device receives the meter data and processes the meter data to generate the at least one fiscal measurement.
摘要翻译：提供了一种用于执行在管内流动的充气流体的至少一种特征的财务测量的方法和装置，其中所述装置包括用于确定流体的混合物密度，流体的声速的至少一个计量装置以及流体的液体部分的声速，其中至少一个计量装置响应于流体的混合密度，流体的声速和液体部分的声音速度产生计量数据流体。所述装置还包括与所述至少一个计量装置通信的处理装置，其中所述处理装置接收所述仪表数据并处理所述仪表数据以产生所述至少一个财务测量。

2. 发明申请

WO2008016697A3 METHOD FOR MONITORING A FLOWING FLUID 审中-公开
标题翻译：监测流动流体的方法
公开(公告)号：WO2008016697A3
公开(公告)日：2008-03-27
申请号：PCT/US2007017290
申请日：2007-08-01
申请人： CIDRA CORP , GYSLING DANIEL L , MARON ROBERT
发明人： GYSLING DANIEL L , MARON ROBERT
IPC分类号： G01F1/66 , G01F1/708 , G01F1/712 , G01M3/28
CPC分类号： G01F1/666 , G01F1/7082 , G01F1/712 , G01M3/243 , G01M3/2807
摘要： In a method for monitoring a fluid flowing in a pipeline, a dynamic model of the flowing fluid is provided. At least one operational parameter forming part of the dynamic model is provided for measurement. At least one sonar-based sensor is coupled to the pipeline and is operable to measure the operational parameter. This sensor is also operable to generate signals indicative of the operational parameter. A controller is in communication with the sensor and is associated with the dynamic model. The controller receives the signals generated by the sensor, interprets and compares these signals to the dynamic model, and determines when the operational parameter has deviated from values corresponding to the operational parameter forming part of the dynamic model. The operational parameter can be a speed of sound of the fluid flowing in the pipeline, pressure, temperature, pump speed, flow rate, or the like.
摘要翻译：在用于监测流体在管道中流动的方法中，提供流动流体的动态模型。提供至少一个构成动态模型一部分的操作参数用于测量。至少一个基于声纳的传感器耦合到管道并且可操作以测量操作参数。该传感器还可操作以生成指示操作参数的信号。控制器与传感器通信并且与动态模型相关联。控制器接收由传感器生成的信号，将这些信号解释并与动态模型进行比较，并确定操作参数何时偏离与形成动态模型一部分的操作参数相对应的值。操作参数可以是在管道中流动的流体的声音的速度，压力，温度，泵速度，流速等。

3. 发明申请

WO2006060767A3 APPARATUS AND METHOD FOR COMPENSATING A CORIOLIS METER 审中-公开
标题翻译：装置和方法，用于补偿CORIOLIS METER
公开(公告)号：WO2006060767A3
公开(公告)日：2006-08-24
申请号：PCT/US2005043906
申请日：2005-11-30
申请人： CIDRA CORP , GYSLING DANIEL L
发明人： GYSLING DANIEL L
IPC分类号： G01F1/84 , G01F1/74 , G01F25/00
CPC分类号： G01F1/8413 , G01F1/666 , G01F1/74 , G01F1/8436 , G01F1/8477 , G01N9/002
摘要： A flow measuring system is provided that provides at least one of a compensated mass flow rate measurement and a compensated density measurement. The flow measuring system includes a gas volume fraction meter in combination with a coriolis meter. The GVF meter measures acoustic pressures propagating through the fluids to measure the speed of sound a mix propagating through the fluid to calculate at least gas volume fraction of the fluid and/or the reduced natural frequency. For determining an improved density for the coriolis meter, the calculated gas volume fraction and/or the reduced natural frequency. For determining an improved density for the coriolis meter, the calculated gas volume fraction and/or reduced frequency is provided to a processing unit. The improved density is determined using analytically derived or empirically derived density calibration models (or formulas derived therefore), which is a function of the measured natural frequency and at least one of the determined FV, reduced frequency and speed of sound, or any combination thereof. The gas volume fraction (GVF) meter may include a sensing device having a plurality of strain-based or pressure sensors spaced axially along the pipe for measuring the acoustic pressures propagating through the flow.
摘要翻译：提供流量测量系统，其提供补偿的质量流量测量和补偿密度测量中的至少一个。流量测量系统包括与科里奥利仪表组合的气体体积分数计。 GVF仪器测量通过流体传播的声学压力，以测量通过流体传播的声音的速度，以至少计算流体的气体体积分数和/或降低的固有频率。为了确定科里奥利仪表的改进密度，计算出的气体体积分数和/或降低的固有频率。为了确定科里奥利仪表的改进的密度，将计算的气体体积分数和/或降低的频率提供给处理单元。使用分析导出或经验导出的密度校准模型（或因此导出的公式）确定改善的密度，其是测量的固有频率和所确定的FV，降低的频率和声速中的至少一个或其任何组合的函数的函数。气体体积分数（GVF）计可以包括具有多个基于应变或压力传感器的传感装置，该传感器沿管道轴向间隔开，用于测量通过流动传播的声压。

4. 发明申请

WO2005116637A3 APPARATUS AND METHOD FOR MEASURING THE COMPOSITION OF A MIXTURE 审中-公开
标题翻译：用于测量混合物组合物的装置和方法
公开(公告)号：WO2005116637A3
公开(公告)日：2006-03-23
申请号：PCT/US2005017307
申请日：2005-05-17
申请人： CIDRA CORP , GYSLING DANIEL L
发明人： GYSLING DANIEL L
IPC分类号： G01F1/74 , G01F1/66 , G01N9/24 , G01N15/06 , G01N33/28 , G01N33/34
CPC分类号： G01N9/36 , G01F1/74 , G01N9/24 , G01N15/06 , G01N33/2823 , G01N33/343
摘要： An apparatus for measuring compositional parameters of solid, liquid, and gas components of a mixture flowing in a pipe is presented. The apparatus combines three different compositional measurements (e.g., the speed of light (microwave), the speed of sound (sonar), and mass loading of vibrating tubes or absorption of radiation) simultaneously to provide a real time, multi parameter, compositional measurement of gas-entrained mixtures.
摘要翻译：提出了一种用于测量在管道中流动的混合物的固体，液体和气体组分的成分参数的装置。该装置同时组合三种不同的组合测量（例如，光的速度（微波），声速（声纳））和振动管的质量负载或辐射吸收），以提供实时，多参数的组成测量气体夹带的混合物。

5. 发明申请

WO2007136788A3 APPARATUS AND METHOD FOR DETERMINING A PARAMETER IN A WET GAS FLOW 审中-公开
标题翻译：用于确定湿气流中参数的装置和方法
公开(公告)号：WO2007136788A3
公开(公告)日：2008-01-10
申请号：PCT/US2007011969
申请日：2007-05-16
申请人： CIDRA CORP , GYSLING DANIEL L
发明人： GYSLING DANIEL L
IPC分类号： G01F1/74 , G01N9/24
CPC分类号： G01F1/74 , G01F1/666 , G01F1/7082 , G01N9/24
摘要： In an apparatus for measuring a parameter of a wet gas flow, a gamma densitometer is provided and configured to non-intrusively measure the density of the wet gas flow. A sonar based flow meter is also provided and configured to non-intrusively determine a flow rate of the gas flow of the wet gas flow. A processing device is in communication with at least one of the gamma densitometer and the sonar based flow meter, the processing device being configured to determine the flow rate of the gas portion and/or liquid portion of the wet gas flow using the measured density and flow rate of the wet gas flow.
摘要翻译：在用于测量湿气流参数的装置中，设置伽马密度计并构造成非侵入性地测量湿气流的密度。还提供了一种基于声纳的流量计，其构造成非侵入性地确定湿气流的气流的流量。处理装置与伽马密度计和基于声纳的流量计中的至少一个通信，处理装置被配置为使用测量的密度来确定湿气流的气体部分和/或液体部分的流量，以及湿气流量的流量。

6. 发明申请

WO2006112878A2 APPARATUS AND METHOD FOR PROVIDING A FLUID CUT MEASUREMENT OF A MULTI-LIQUID MIXTURE COMPENSATED FOR ENTRAINED GAS 审中-公开
标题翻译：用于提供用于被控气体的多液体混合物的流体切割测量的装置和方法
公开(公告)号：WO2006112878A2
公开(公告)日：2006-10-26
申请号：PCT/US2005032644
申请日：2005-09-15
申请人： CIDRA CORP , GYSLING DANIEL L , LOOSE DOUGLAS H
发明人： GYSLING DANIEL L , LOOSE DOUGLAS H
CPC分类号： G01N22/00 , G01N9/36 , G01N29/024 , G01N29/222 , G01N33/28 , G01N33/2823 , G01N2291/0224 , G01N2291/024 , G01N2291/02433 , G01N2291/02827 , G01N2291/02836 , G01N2291/02872
摘要： An apparatus for determining a fluid cut measurement of a multi-liquid mixture includes a first device configured to sense at least one parameter of the mixture to determine a fluid cut of a liquid in the mixture. A second device is configured to determine a concentration of gas in the mixture in response to a speed of sound in the mixture; and a signal processor is configured to adjust the fluid cut of the liquid using the concentration of the gas to determine a compensated fluid cut of the liquid. The parameter of the mixture sensed by the first device may include a density of the mixture (e.g., by way of a Coriolis meter), a permittivity of the mixture (e.g., by way of a resonant microwave oscillator), or an amount of microwave energy absorbed by the mixture (e.g., by way of a microwave abosorption watercut meter). The signal processor may employ different correction factors depending on the type of a fluid cut device used. The second device may include a gas volume fraction meter.
摘要翻译：用于确定多液体混合物的流体切割测量的装置包括构造成感测混合物的至少一个参数以确定混合物中液体的流体切割的第一装置。第二装置被配置为响应混合物中的声速来确定混合物中气体的浓度; 并且信号处理器被配置为使用气体的浓度调节液体的液体切割以确定液体的补偿流体切割。由第一装置感测的混合物的参数可以包括混合物的密度（例如，通过科里奥利计），混合物的介电常数（例如通过谐振微波振荡器）或微波的量由混合物吸收的能量（例如，通过微波吸收水切割仪）。信号处理器可以根据所使用的流体切割装置的类型使用不同的校正因子。第二装置可以包括气体体积分数计。

7. 发明申请

WO2005088262A3 METHOD AND APPARATUS FOR MEASURING PARAMETERS OF A STRATIFIED FLOW 审中-公开
标题翻译：用于测量分流流量参数的方法和装置
公开(公告)号：WO2005088262A3
公开(公告)日：2006-05-04
申请号：PCT/US2005008192
申请日：2005-03-10
申请人： CIDRA CORP , GYSLING DANIEL L , FERNALD MARK R , BAILEY TIMOTHY J , VIEGA JOHN
发明人： GYSLING DANIEL L , FERNALD MARK R , BAILEY TIMOTHY J , VIEGA JOHN
IPC分类号： G01F1/66 , G01F1/00 , G01F1/34 , G01F1/704 , G01F1/708 , G01F1/712 , G01F1/74
CPC分类号： G01F1/34 , G01F1/666 , G01F1/704 , G01F1/7082 , G01F1/712 , G01F1/74
摘要： Various methods are described for measuring parameters of a stratified flow using at least one spatial array of sensors disposed at different axial locations along the pipe. Each of the sensors provides a signal indicative of unsteady pressure created by coherent structures convecting with the flow. In one aspect, a signal processor determines, from the signals, convection velocities of coherent structures having different length scales. The signal processor then compares the convection velocities to determine a level of stratification of the flow. The level of stratification may be used as part of a calibration procedure to determine the volumetric flow rate of the flow. In another aspect, the level of stratification of the flow is determined by comparing locally measured velocities at the top and bottom of the pipe. The ratio of the velocities near the top and bottom of the pipe correlates to the level of stratification of the flow. Additional sensor arrays may provide a velocity profile for the flow. In another aspect, each of the sensors in the array includes a pair of sensor half-portions disposed on opposing lateral surfaces of the pipe, and the signal processor determines a nominal velocity of the flow within the pipe using the signals.
摘要翻译：描述了用于使用布置在沿着管的不同轴向位置处的至少一个传感器空间阵列来测量分层流的参数的各种方法。每个传感器提供指示由与流动对流的相干结构产生的不稳定压力的信号。在一个方面，信号处理器根据信号确定具有不同长度尺度的相干结构的对流速度。然后，信号处理器比较对流速度以确定流动的分层水平。分层的水平可以用作校准过程的一部分，以确定流量的体积流量。另一方面，通过比较管道顶部和底部的局部测量速度来确定流动的分层水平。管道顶部和底部附近的速度比与流动分层的水平相关。附加的传感器阵列可以为流提供速度分布。在另一方面，阵列中的每个传感器包括设置在管的相对侧表面上的一对传感器半部分，并且信号处理器使用该信号来确定管道内的流量的标称速度。

8. 发明申请

WO2010003063A3 APPARATUS FOR ATTENUATING ULTRASONIC WAVES PROPAGATING WITHIN A PIPE WALL 审中-公开
标题翻译：用于在管道壁中传播超声波的装置
公开(公告)号：WO2010003063A3
公开(公告)日：2010-06-10
申请号：PCT/US2009049525
申请日：2009-07-02
申请人： EXPRO METERS INC , GYSLING DANIEL L
发明人： GYSLING DANIEL L
IPC分类号： G01F1/66 , G01F15/14
CPC分类号： G01F1/712 , G01F1/662 , G01F1/667 , G01F15/14
摘要： A damping device for a fluid flow meter is provided. The fluid flow meter is mountable on the exterior of a pipe to meter fluid flow traveling within the pipe. The flow meter has at least one ultrasonic sensor operable to transmit ultrasonic signals through a wall in a direction substantially normal to the pipe wall and into a fluid flow disposed within the pipe. The transmitted signals create secondary ultrasonic signals circumferentially traveling within the pipe wall at one or more frequencies. The damping device includes a tuned body attachable to the pipe wall at one or more contact points. The body has one or more resonant structural modes, each with a natural frequency, which natural frequencies are closely matched to the one or more frequencies of the secondary signals. The body is operable to dissipate energy upon excitation by the secondary signals.
摘要翻译：提供了一种用于流体流量计的阻尼装置。流体流量计可安装在管道的外部，以计量在管道内行进的流体流动。流量计具有至少一个超声波传感器，该超声波传感器可操作以在基本上垂直于管壁的方向上通过壁传送超声波信号，并传输到设置在管道内的流体流。传输的信号在一个或多个频率下产生在管壁周向行进的二次超声波信号。阻尼装置包括在一个或多个接触点处可连接到管壁的调谐体。主体具有一个或多个谐振结构模式，每个具有固有频率，其固有频率与二次信号的一个或多个频率紧密匹配。身体可操作以通过次级信号在激发时消耗能量。

9. 发明申请

WO2009120770A8 A SYSTEM AND METHOD FOR PROVIDING A COMPOSITIONAL MEASUREMENT OF A MIXTURE HAVING ENTRAINED GAS 审中-公开
标题翻译：提供含有气体混合物的混合物的组成测量的系统和方法
公开(公告)号：WO2009120770A8
公开(公告)日：2009-12-03
申请号：PCT/US2009038231
申请日：2009-03-25
申请人： EXPRO METERS INC , GYSLING DANIEL L
发明人： GYSLING DANIEL L
IPC分类号： G01N29/024 , G01N29/22 , G01N29/44 , G01N33/28
CPC分类号： G01N29/024 , G01N29/222 , G01N29/4427 , G01N33/28 , G01N2291/011 , G01N2291/022 , G01N2291/024
摘要： A method and apparatus for determining at least one characteristic of a fluid flowing within a pipe is provided. The fluid flow may include one or more liquid component bodies and one or more gas component bodies, which bodies occupy a substantial cross-sectional area of the pipe when passing a location in the pipe. The method includes, and the apparatus includes elements operable to perform, the steps of: 1) transmitting a signal into the fluid flow at the location within the pipe, and receiving the signal after it has traversed at least a portion of the fluid flow; 2) determining a time of flight of the signal traversing the fluid flow; 3) determining the presence of a liquid component body at the location in the pipe, using the determined time of flight; and 4) determining at least one characteristic of the fluid using fluid data generated if the liquid component body is present at the location.
摘要翻译：提供了用于确定在管道内流动的流体的至少一个特性的方法和设备。流体流可以包括一个或多个液体组分体和一个或多个气体组分体，当通过管道中的位置时，该体占据管道的实质横截面积。所述方法包括，并且所述设备包括可操作以执行以下步骤的元件：1）将信号传输到所述管内的所述位置处的所述流体流中，并且在所述信号穿过所述流体流的至少一部分之后接收所述信号; 2）确定穿过流体流的信号的飞行时间; 3）使用确定的飞行时间来确定在管道中的位置处液体组分体的存在; 以及4）如果所述液体组分体存在于所述位置处，使用所产生的流体数据来确定所述流体的至少一个特性。

10. 发明申请

WO0055036A3 TANGENTIALLY DIRECTED ACOUSTIC JET CONTROLLING BOUNDARY LAYERS 审中-公开
标题翻译：方向引导的声控喷射控制边界层
公开(公告)号：WO0055036A3
公开(公告)日：2001-02-22
申请号：PCT/US0004792
申请日：2000-02-25
申请人： UNITED TECHNOLOGIES CORP , MCCORMICK DUANE C , GYSLING DANIEL L
发明人： MCCORMICK DUANE C , GYSLING DANIEL L
IPC分类号： B64C21/02 , B64C23/00 , F01D25/24 , F01D25/30 , F02C7/00 , F02C7/04 , F04D29/42 , F04D29/52 , F04D29/68 , F15D1/12
CPC分类号： F15D1/12 , B64C23/00 , B64C2230/02 , B64C2230/04 , B64C2230/16 , B64C2230/28 , Y02T50/166
摘要： The nozzle of an acoustic jet directs high momentum flux gas particles essentially tangentially into the boundary layer of the flow in a diffuser, an engine air inlet, a jet engine gas flow path or on the suction surface of an airfoil, the gas particles in the chamber of the tangential acoustic jet being replenished with approaching low momentum flux particles drawn from the gas flow in a direction normal to the surface, thereby to provide a net time-averaged flow of increased momentum flux particles to defer the onset of boundary layer separation and/or reduce the thickness of the boundary layer. The acoustic jet is driven by a gas pressure oscillation generator which may be a loudspeaker, a resonant solenoid piston, a cranked piston, or the like.
摘要翻译：声学喷嘴的喷嘴将高动量通量气体颗粒基本切向地引导到扩散器，发动机空气入口，喷气发动机气体流动路径中或在翼型的吸力表面上的流动的边界层中，气体颗粒在切向声射流的腔室被补充有接近从垂直于表面的方向从气流中吸取的低动量通量粒子，从而提供增加的动量通量粒子的净时间平均流，推迟边界层分离的开始， /或减小边界层的厚度。声射流由气体压力振荡发生器驱动，气体振荡发生器可以是扬声器，谐振电磁阀活塞，曲柄活塞等。

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