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岩屑荧光录井中含油岩屑的干燥方法不同,对原油荧光分析具有哪些影响?它已涉及到干燥方法的优选。该文用实验的方法,对不同类型的含油岩样和现场岩屑,分别在加入和不加入强荧光钻井液添加剂的情况下,进行了多种干燥方法的对比荧光测试。实验结果表明,干燥方法不同,岩样的干燥速率不同,岩样中原油荧光特性各异。分析认为,对于老岩样,50℃烘干最好;对于新捞取的砂样,50℃烘干和太阳晒干效果相似,而且均好于其它方法。
Drilling Fluorescence Logging oil-bearing cuttings of different drying methods, the crude oil fluorescence analysis has what effect? It has been related to the drying method of choice. In this paper, we compare the fluorescence of different types of oil-bearing rock samples and on-site rock cuttings with various drying methods with or without strong fluorescent drilling fluid additives by using experimental methods. The experimental results show that the drying methods are different, the drying rates of rock samples are different, and the fluorescence characteristics of crude oil in rock samples are different. The analysis shows that, for the old rock sample, the drying is the best at 50 ℃. For the new sand sample, the drying at 50 ℃ is similar to the solar drying, and all are better than other methods.