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    • 7. 发明申请
    • THREE COMPONENT RATIO MEASURING PROCESS AND THREE COMPONENT RATIO MEASURING INSTRUMENT
    • 三种组件比例测量过程和三种组件比例测量仪器
    • WO1990002940A1
    • 1990-03-22
    • PCT/NO1989000087
    • 1989-08-30
    • CHR. MICHELSENS INSTITUTTHAMMER, ErlingTHORN, Richard
    • CHR. MICHELSENS INSTITUTT
    • G01N27/10
    • G01N27/223G01F1/74G01N27/221G01N27/226G01N33/2823
    • A process and an instrument for determining the proportions of gas, water and oil in a gas/water/oil mixture. In the process the permittivity and the dielectric loss in the three-component mixture is being measured during passing said mixture in a flow through a spacing between two opposite electrodes. Signals received from said electrodes are processed in a computer by incorporating specific equations therein and progressively determining said proportions. The instrument comprises an electrode impedance sensor located in a concentrated flow of said three-component mixture, an impedance sensor head, a screen, impedance electronics comprising a tuned amplifier and a phase locked loop circuit forming a tracking resonance system, and a computer for processing the electronic signals and determining said proportions.
    • 用于确定气/水/油混合物中气体,水和油的比例的方法和仪器。 在该过程中,在通过两个相对电极之间的间隔的流动期间,测量三组分混合物中的介电常数和介电损耗。 从电极接收的信号通过在其中并入其中的特定方程式并逐渐确定所述比例在计算机中进行处理。 该仪器包括位于所述三组分混合物的集中流动中的电极阻抗传感器,阻抗传感器头,屏幕,包括调谐放大器的阻抗电子器件和形成跟踪谐振系统的锁相环电路,以及用于处理的计算机 电子信号并确定所述比例。