摘要
用 ̄1H和 ̄(13)CNMR技术对未经处理的原油进行了直接测定.原油样品采自新疆、胜利及华北等油田,在分析原油的NMK谱线并计算原油各种平均结构多数的基础上,提出了可作为原油指纹的6个乡量:fa,Hm,Cz,m_A,m_N,m_p.这些参数反映了不同类型原油的特点,可用于对原油进行快速和粗略的评价。
Sonme samples of crude oil without preliminary treatment from Xinjiang ,Shengli and Huabei oilfield have been determined diredly by^(13)C and ~1H NMR spectrometry. Fromthe resulting spectra,a series of average structural parameters has been derived. Onthe basis of those results, parameters fa,Hm,Cz,m_A, m_N,m_P have been proposed asthe 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 crudeoil.
出处
《波谱学杂志》
CAS
CSCD
1995年第6期599-606,共8页
Chinese Journal of Magnetic Resonance
关键词
原油
NMR
指纹
Crude oil ,NMR,Fingerprint