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    METHOD AND APPARATUS FOR MEASURING A FLUID PARAMETER IN A VIBRATING METER
    1.
    发明公开
    METHOD AND APPARATUS FOR MEASURING A FLUID PARAMETER IN A VIBRATING METER 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR MESSUNG EINES FLUIDPARAMETERS IN EINEM VIBRIERENDENMESSGERÄT

    公开(公告)号：EP2366098A1

    公开(公告)日：2011-09-21

    申请号：EP08876450.1

    申请日：2008-11-13

    申请人： Micro Motion, Inc.

    发明人： WEINSTEIN, Joel ,  BELL, Mark, James ,  PATTEN, Andrew, Timothy

    IPC分类号： G01F1/84 ,  G01N9/00 ,  G01N11/16

    CPC分类号： G01F1/8436 ,  G01F1/8477 ,  G01N9/002

    摘要： A method for calculating a fluid parameter of a fluid flowing through a vibratory flow meter is provided. The method comprises vibrating the flow meter at one or more frequencies and receiving a vibrational response. The method further comprises generating a first fluid property and generating at least a second fluid property. The method further comprises calculating a fluid parameter based on the first fluid property and the at least second fluid property.

    摘要翻译： 提供了一种用于计算流过振动流量计的流体的流体参数的方法。 该方法包括以一个或多个频率振动流量计并接收振动响应。 该方法还包括产生第一流体特性并产生至少第二流体性质。 该方法还包括基于第一流体属性和至少第二流体属性来计算流体参数。

    FLOW METER SYSTEM AND METHOD FOR MEASURING FLOW CHARACTERISTICS OF A THREE PHASE FLOW
    2.
    发明公开
    FLOW METER SYSTEM AND METHOD FOR MEASURING FLOW CHARACTERISTICS OF A THREE PHASE FLOW 审中-公开
    流量计系统和方法测量三相流的流动特性

    公开(公告)号：EP2179254A1

    公开(公告)日：2010-04-28

    申请号：EP07840578.4

    申请日：2007-07-30

    申请人： Micro Motion, Inc.

    发明人： BELL, Mark, James ,  MCANALLY, Craig, B. ,  ST.PIERRE, Richard, L., Jr. ,  PATTEN, Andrew, Timothy

    IPC分类号： G01F1/74 ,  G01F1/84

    摘要： A vibratory flow meter (5) for measuring flow characteristics of a three phase flow is provided according to the invention. The vibratory flow meter (5) includes a meter assembly (10) including pickoff sensors (105, 105′) and meter electronics (20) coupled to the pickoff sensors (105, 105′). The meter electronics (20) is configured to receive a vibrational response from the pickoff sensors (105, 105), generate a first density measurement of the three phase flow using a first frequency component of the vibrational response, and generate at least a second density measurement of the three phase flow using at least a second frequency component of the vibrational response. The at least second frequency component is a different frequency than the first frequency component. The meter electronics (20) is further configured to determine one or more flow characteristics from the first density measurement and the at least second density measurement.

    摘要翻译： 的振动流量计（5），用于测量三相流的流动特性被提供gemäß于本发明。 所述振动流量计（5）包括：流量计组件（10）包括 '连接到所述拾取传感器（105，105和仪表电子设备（20））拾取传感器（105，105'）。 仪表电子设备（20）被配置成接收来自所述运动敏感传感器（105，105）的振动响应，使用所述振动响应的第一频率分量产生的三相流的第一密度测量结果，并产生至少第二密度 至少使用所述振动响应的第二频率分量的三相流的测量。 该至少第二频率分量是不同的频率比第一频率分量。 仪表电子设备（20）进一步被配置为确定矿一个或从所述第一密度测量多个流特性和至少第二密度测量结果。

    COMPACT VIBRATORY FLOWMETER FOR MEASURING FLOW CHARACTERISTICS OF A CEMENT FLOW MATERIAL
    3.
    发明公开
    COMPACT VIBRATORY FLOWMETER FOR MEASURING FLOW CHARACTERISTICS OF A CEMENT FLOW MATERIAL 有权
    紧凑型振动流量计，用于测量水泥液流材料的流动特性

    公开(公告)号：EP1869415A1

    公开(公告)日：2007-12-26

    申请号：EP05731593.9

    申请日：2005-04-06

    申请人： Micro Motion, Inc.

    发明人： PANKRATZ, Anthony, William ,  BELL, Mark, James ,  PATTEN, Andrew, Timothy

    IPC分类号： G01F1/84 ,  G01N9/00

    CPC分类号： G01F1/8404 ,  G01F1/8409 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/8472 ,  G01F1/8477 ,  G01N9/002

    摘要： A compact vibratory flowmeter (200) for measuring flow characteristics of a cement flow material at a cement flow material pressure of greater than about 10 pounds-per-square-inch (psi) is provided according to an embodiment of the invention. The compact vibratory flowmeter (200) includes at least two pickoff sensors (308) and a driver (309). The compact vibratory flowmeter (200) further includes one or more flow conduits (301). The at least two pickoff sensors (308) are affixed to the one or more flow conduits (301) and the driver (309) is configured to vibrate the one or more flow conduits (301). The one or more flow conduits (301) include a drive frequency that is less than about 200 Hertz (Hz) and a frequency ratio of the drive frequency to a fluid resonant frequency of the cement flow material that is less than about 0.8.

    SPLIT BALANCE WEIGHTS FOR ELIMINATING DENSITY EFFECT ON FLOW
    4.
    发明公开
    SPLIT BALANCE WEIGHTS FOR ELIMINATING DENSITY EFFECT ON FLOW 有权
    与分割平衡配重科里奥利流量计，以消除对测量的流量的密度效果

    公开(公告)号：EP1761746A1

    公开(公告)日：2007-03-14

    申请号：EP04756580.9

    申请日：2004-07-01

    申请人： Micro Motion, Inc.

    发明人： VAN CLEVE, Craig, Brainerd ,  BELL, Mark, James

    IPC分类号： G01F1/84

    CPC分类号： G01F15/024 ,  G01F1/8418 ,  G01F1/8422 ,  G01F1/8477

    摘要： A Coriolis flow meter includes at least one flow conduit (103), including a first conduit node (603a) and a second conduit node (603b) and a bending axis W that intersects the flow conduit (103) at the first conduit node (603a) and at the second conduit node (603b). The flow conduit (103) vibrates around the bending axis W. The meter further includes a drive system (104) and a balance system (600) coupled to the flow conduit (103). The balance system (600) includes two or more Y-balance weights (601a, 601b) and two or more attachment members (602a, 602b) that couple the two or more Y-balance weights (601a, 601b) to the flow conduit (103). At least a first Y-balance weight (601a) is coupled to the flow conduit (103) at a first location between the first conduit node (603a) and the drive system (104) and at least a second Y-balance weight (601b) is coupled to the flow conduit (103) at a second location between the drive system (104) and the second conduit node (603b).

    COMPACT VIBRATORY FLOWMETER FOR MEASURING FLOW CHARACTERISTICS OF A CEMENT FLOW MATERIAL
    5.
    发明授权
    COMPACT VIBRATORY FLOWMETER FOR MEASURING FLOW CHARACTERISTICS OF A CEMENT FLOW MATERIAL 有权
    用于测量水泥流动材料流动特性的紧凑型振动流量计

    公开(公告)号：EP1869415B1

    公开(公告)日：2018-01-10

    申请号：EP05731593.9

    申请日：2005-04-06

    申请人： Micro Motion, Inc.

    发明人： PANKRATZ, Anthony, William ,  BELL, Mark, James ,  PATTEN, Andrew, Timothy

    IPC分类号： G01F1/84 ,  G01N9/00

    CPC分类号： G01F1/8404 ,  G01F1/8409 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/8472 ,  G01F1/8477 ,  G01N9/002

    摘要： A compact vibratory flowmeter (200) for measuring flow characteristics of a cement flow material at a cement flow material pressure of greater than about 10 pounds-per-square-inch (psi) is provided according to an embodiment of the invention. The compact vibratory flowmeter (200) includes at least two pickoff sensors (308) and a driver (309). The compact vibratory flowmeter (200) further includes one or more flow conduits (301). The at least two pickoff sensors (308) are affixed to the one or more flow conduits (301) and the driver (309) is configured to vibrate the one or more flow conduits (301). The one or more flow conduits (301) include a drive frequency that is less than about 200 Hertz (Hz) and a frequency ratio of the drive frequency to a fluid resonant frequency of the cement flow material that is less than about 0.8.

    THREE PICKOFF SENSOR FLOW METER
    6.
    发明公开
    THREE PICKOFF SENSOR FLOW METER 审中-公开
    与三个拾取传感器流量计

    公开(公告)号：EP2074389A1

    公开(公告)日：2009-07-01

    申请号：EP06788986.5

    申请日：2006-07-28

    申请人： Micro Motion, Inc.

    发明人： MCANALLY, Craig, B. ,  BELL, Mark, James ,  LANHAM, Gregory, Treat

    IPC分类号： G01F1/84 ,  G01F25/00

    CPC分类号： G01F1/8477 ,  G01F1/8413 ,  G01F1/8436 ,  G01F15/024 ,  G01F25/003

    摘要： A three pickoff sensor flow meter (200) is provided according to the invention. The three pickoff sensor flow meter (200) includes a first flow conduit (210a) conducting a first flow stream, a second flow conduit (210b) that is independent of the first flow stream, and a common driver (216) configured to vibrate the first flow conduit (210a) and the second flow conduit (210b). The three pickoff sensor flow meter (200) further includes three pickoff sensors (218, 219a, 219b) configured to provide first and second time delay values (” t 1 ) and (” t 2 ) for the first flow conduit (210a) and the second flow conduit (210b).

    DIAGNOSTIC APPARATUS AND METHODS FOR A CORIOLIS FLOW METER
    7.
    发明公开
    DIAGNOSTIC APPARATUS AND METHODS FOR A CORIOLIS FLOW METER 有权
    根据科里奥利用于流量计的诊断设备和方法

    公开(公告)号：EP1687595A1

    公开(公告)日：2006-08-09

    申请号：EP03777800.8

    申请日：2003-10-22

    申请人： Micro Motion, Inc.

    发明人： WHEELER, Matthew, Glen ,  NORMEN, David, F. ,  BELL, Mark, James ,  CRISFIELD, Matthew, T.

    IPC分类号： G01F1/84

    CPC分类号： G01F1/8477 ,  G01F1/8413 ,  G01F1/8436 ,  G01F15/024 ,  G01F25/0007

    摘要： A method for validating a flow calibration factor of a flow meter is provided according to an embodiment of the invention. The method for validating a flow calibration factor of a flow meter comprises determining an initial flexural stiffness of a component of the flow meter. The method for validating a flow calibration factor of a flow meter includes determining a current flexural stiffness of the component. The method for validating a flow calibration factor of a flow meter further includes comparing the initial flexural stiffness to the current flexural stiffness. The method for validating a flow calibration factor of a flow meter further includes detecting a calibration error condition responsive to comparing the initial flexural stiffness to the current flexural stiffness.