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| Experimental research on the detection of aromatic hydrocarbons for soil samples of oil and gas geochemical exploration by rapid solvent extraction and fluorescence detection |
| LU Li, NING Li-Rong, SUN Chang-Qing, GAO Jun-Yang, WANG Guo-Jian, YANG Jun |
| Wuxi Research Institute of Petroleum Geology, Research Institute of Petroleum Exploration and Production, SINOPEC, Wuxi 214126, China |
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Abstract Through optimizing the detecting conditions of the aromatic hydrocarbon for soil samples, such as the blank experiment, sample weight, extraction temperature and extraction pressure, the authors obtained the best analysis conditions. According to the experimental results, the method has been established. Methodological indicators such as repeatability has been used to evaluate the method. Compared with the conventional extraction effect, the extraction rate of rapid solvent extraction has been increased. In a known geological section south of Nanyang sag, North Ma Zhuang area, the application effect of rapid solvent extraction with fluorescence method was carried out. The results show that this method can describe the regional geochemical anomalies.
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Received: 01 September 2017
Published: 03 April 2018
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