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首页> 美国政府科技报告 >Field Validation of a Penetrometer-Based Fiber-Optic Petroleum, Oil, andLubricant (POL) Sensor
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Field Validation of a Penetrometer-Based Fiber-Optic Petroleum, Oil, andLubricant (POL) Sensor

机译：基于透度计的光纤石油，油和润滑剂（pOL）传感器的现场验证

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This report details comprehensive comparisons of in situ measurements from a conepenetrometer-deployed laser induced fluorescence (LIF) petroleum, oil, and lubricant (POL) sensor with traditional field screening methods. Operational procedures were development to facilitate comparison between methods and across multiple sites. Using a field screening detect/non-detect criterion, agreement between sensor measurements corresponding to the sampled interval and the laboratory analytical measurements on those samples was better than 85 percent. Comparison between measurements from the two accepted analytical techniques, on splits of the same sample, was only slightly better. The authors conclude that the LIF-POL sensor, deployed from a cone penetrometer, provides significant advantages for subsurface field screening of POL-contaminated site.

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