Microscopic imaging spectrum technology is very efficacious in nonuniform matter study.It integrates spectrum technology and imaging technology

identify and analyze the subject investigated through spectra and space.In this paper we apply the technology to petroleum logging.To the oily core

fluorescence analysis is universal.But current research methods have some shortages.Generally

synchronized fluorescence spectrum and three-dimensional fluorescence spectrum are able to quantitative measure the sample

by destroying its original structure feature.General fluorescence analysis and fluorescence microscopic imaging are observational measurements.The two methods identify the sample by eyes

so they have uncertainty and with low spectral resolution.Use the image spectrometer

we get the sample’s fluorescence spectral cube.Through further analysis

we also get the informations about fluorescence wavelength

intensity

position etc.Thus

we can study the hydrocarbon distribution and content by different aspect.In the same time

the rock core’s structure doesn’t be destroyed.As shown by the experiment results

it’s easy to identify fluorescence wavelength

intensity and distribution.This technology is objective comparing with fluorescence microscopic imaging.So it is sure that

facilitated sample treatment

perspicuous experiment procedure and abundant data are its ascendancies.