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1. 发明授权

US5363696A Method and arrangement for oil well test system 失效
标题翻译：油井试验系统的方法和布置
公开(公告)号：US5363696A
公开(公告)日：1994-11-15
申请号：US124958
申请日：1993-09-21
申请人： David A. Cardellini , Michael P. Biencourt , Jeffrey P. Taylor , John A. Haeber , John A. DeVires
发明人： David A. Cardellini , Michael P. Biencourt , Jeffrey P. Taylor , John A. Haeber , John A. DeVires
IPC分类号： G01R27/26 , G01N27/22 , G01N31/02 , G01N33/28
CPC分类号： G01N27/223 , G01N33/2823
摘要： An improved method and arrangement for calculating the fluid phase fractions of gas, oil, and water and oil-water emulsion in a fluid steam flowing from an oil well which includes separating out the majority of gas from the well stream and repeatedly trapping a sample of the primarily resultant liquid well stream in a vertically disposed sampling chamber. The well stream sample is held therein to permit separation of the phase fractions to the extent possible within a reasonable time. A number of measurements of the well stream sample are taken. In addition, a number of measurements are taken of the capacitance at a plurality of discrete vertically spaced locations within the sampling chamber. These capacitance measurements relate directly to the varying permitivity of the phase fractions of gas, oil, and water and the oil-water emulsion of the sample. The measurements are processed by a data processor to provide precise information on such phase fractions and emulsion interfaces.
摘要翻译：一种用于计算从油井流出的流体蒸汽中的气体，油和水和油 - 水乳液的流体相分数的改进的方法和装置，其包括从井流中分离出大部分气体并重复捕集样品在垂直布置的采样室中的主要产生的液体井流。将井流样品保持在其中以允许在合理的时间内尽可能地分离相分数。采用井流样本的多个测量。另外，对采样室内的多个离散的垂直间隔位置处的电容进行多次测量。这些电容测量与气体，油和水的相分数与样品的油水乳液的变化的吸收率直接相关。测量由数据处理器处理，以提供关于这种相分数和乳液界面的精确信息。

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