短波型井下找水仪传感器原理及其应用  被引量:6

THE PRINCIPLE AND THE APPLICATION OF A SHORT-WAVE TYPE SENSOR FOR MEASURING THE WATER CONTENT IN CRUDE OIL

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作  者:黄正华[1] 陈世廉[1] 李正清 

机构地区:[1]石油大学数理系

出  处:《石油大学学报(自然科学版)》1990年第2期117-125,共9页Journal of the University of Petroleum,China(Edition of Natural Science)

摘  要:本文根据高频电磁波的谐振特性测量原油含水率(0~100%)的原理,研制出一种短波型井下找水仪传感器。该传感器输出一个相应于石油含水率的电压信号,由此可测量出原油的含水率。文中还介绍了井下找水仪传感器的原理,特性及其应用。并对影响环空井下找水仪测量误差的因素进行了分析。According to the principle for measuring th 鈥?percentagewater content in crude oil (0-100%) by means of the resonant characteristic of high-frequence electromagnetic wave, a short-wave type sensor was designed and developed. It can provide a voltage output signal in accordance with the percentage of water in crude oil. The principle of short-wave type sensor, property and a water detector for annular log are introduced in this paper. The measurement errors and the effective factors on errors are analyzed.

关 键 词:传感器 短波型 井下找水仪 原油 

分 类 号:TE927.01[石油与天然气工程—石油机械设备]

 

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