NMR-FINGERPRINTS OF THE CRUDE OIL

Abstract

Abstract: Sonme samples of crude oil without preliminary treatment from Xinjiang,Shengli and Huabei oilfield have been determined diredly by¹³C and ¹H NMR spectrometry.From the resulting spectra,a series of average structural parameters has been derived.On the basis of those results,parameters fa,Hm,Cz,m_A,m_N,m_P have been proposed as the fingerprints of crude oil,which allow various oils to be characterized.The method can provide a quick but rough guide to the cvaluation and dassification of the crude oil.

Key words: Crude oil, NMR, Fingerprint

Li Xinan, Lin Delien. NMR-FINGERPRINTS OF THE CRUDE OIL[J]. Chinese Journal of Magnetic Resonance, 1995, 12(6): 599-604.

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NMR-FINGERPRINTS OF THE CRUDE OIL

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