METHOD AND APPARATUS FOR DETERMINING AND CONTROLLING A STATIC FLUID PRESSURE THROUGH A VIBRATING METER
    2.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING AND CONTROLLING A STATIC FLUID PRESSURE THROUGH A VIBRATING METER 有权
    用于通过振动仪测定和控制静态流体压力的方法和装置

    公开(公告)号:US20140076408A1

    公开(公告)日:2014-03-20

    申请号:US14118807

    申请日:2011-06-08

    IPC分类号: F17D1/20 G01F1/84 F17D1/00

    摘要: A method for operating a fluid flow system (300) is provided. The fluid flow system (300) includes a fluid flowing through a pipeline (301), a first pressure sensor (303) located within the pipeline (301), and a vibrating meter (5). The vibrating meter (5) includes a sensor assembly (10) in fluid communication with the first pressure sensor (303). The method includes steps of measuring a pressure of the fluid within the pipeline (301) using the first pressure sensor (303) and measuring one or more flow characteristics of the fluid using the vibrating meter (5). The method further includes a step of determining a static pressure of the fluid based on the pressure of the fluid within the pipeline (301) and the one or more flow characteristics. The method further includes a step of determining if the fluid contains at least some gas based on the static pressure of the fluid.

    摘要翻译: 提供了一种用于操作流体流动系统(300)的方法。 流体流动系统(300)包括流过管道(301)的流体,位于管道(301)内的第一压力传感器(303)和振动计(5)。 振动计(5)包括与第一压力传感器(303)流体连通的传感器组件(10)。 该方法包括使用第一压力传感器(303)测量管道(301)内的流体的压力并使用振动计(5)测量流体的一个或多个流动特性的步骤。 该方法还包括基于管道(301)内的流体的压力和一个或多个流动特性来确定流体的静态压力的步骤。 该方法还包括基于流体的静压来确定流体是否含有至少一些气体的步骤。