摘要
根据重质油含有芳香烃化合物的组成范围很宽、含量较高的特点,应用由激发波长、发射波长和荧光强度组成的三维荧光图谱,可以检测芳烃化合物组成、强度及其特征。实践证明该方法用于岩、土和地下水样品分析可为油气勘探提供可靠的地球化学依据,是识别不同性质原油、预测烃源岩性质的有效方法。
As heavy oil has fairly high aromatic hydrocarbon compound characterized by a wide range of components, the application of three-dimensional fluorescence pattern composed of excitation wavelength, emission wavelength and fluorescence intensity can detect the composition, intensity and characteristics of aromatic hydrocarbon compound. When it is used in the analysis of rock, soil and groundwater samples, this technique can provide reliable geochemical foundation for oil and gas exploration, and hence can serve as an effective means for distinguishing different kinds of crude oil and predicting properties of hydrocarbon rocks.
出处
《物探与化探》
CAS
CSCD
2004年第2期123-125,129,共4页
Geophysical and Geochemical Exploration
关键词
重质油
常规原油
芳香烃
三维荧光图谱
荧光强度
地球化学参数
heavy oil
routine crude oil
aromatic hydrocarbon
three-dimensional fluorescence pattern
intensity of fluorescence
geochemical parameter