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介绍了用荧光法测定稠油乳化HLB值的原理及操作方法。该方法共分 2步 ,第 1步测定待测油的乳化HLB值范围 ,第 2步测定待测油的乳化HLB准确值。在此基础上 ,用荧光法测定了辽河油田高 3 5 5 3井、高3 4 0 4 2井普通稠油及 5 6 30井超稠油的乳化HLB值 ,得到了相应的准确值。
The principle and operating method of measuring HLB value of heavy oil by fluorescence method are introduced. The method is divided into two steps, the first step to determine the range of emulsified HLB value of the oil to be tested, the second step to determine the exact value of the emulsified HLB of the oil to be measured. On the basis of this, the HLB values of common heavy oil and heavy oil of 5 6 30 wells in Lvhe Oilfield of Lv 3 5 5 3 and Lv 34 4 0 4 wells were determined by fluorescence spectrometry, and the corresponding accurate values were obtained.