发明名称 |
METHOD FOR NON-INTRUSIVE MEASUREMENT OF LOW WATER CONTENT IN OIL |
摘要 |
<p>The present invention relates to a method and apparatus for determining trace amounts of water in oil, including the steps of obtaining a blended sample of a low water content fluid including an amount of water and an amount of oil, transferring a portion of the blended sample to a cuvette to create a measurement sample, covering a viewing surface of the cuvette with an opaque sheet with a slit, providing a barrier with a fixed opening between a laser source and a laser-receptive surface of the cuvette, transmitting a pulsed laser beam from the laser source into the cuvette; inducing fluorescence in the measurement sample, focusing the fluorescence through a collecting lens and transmitting the fluorescence to a spectrometer, and measuring the fluorescence with the spectrometer by dispersing the fluorescence with a spectrograph and intensifying the fluorescence with an intensified charge coupled device.</p> |
申请公布号 |
WO2015094972(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
WO2014US70028 |
申请日期 |
2014.12.12 |
申请人 |
SAUDI ARABIAN OIL COMPANY;ARAMCO SERVICES COMPANY |
发明人 |
HEGAZI, EZZAT, M.;AKHRAS, ABDUL, RAHMAN |
分类号 |
G01N33/28;G01N21/64;G01N21/94 |
主分类号 |
G01N33/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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