摘要
应用三维荧光测试技术基本原理,在分析原油芳烃组分组成的基础上,根据主发射波长、主激发波长、荧光强度主峰尖度、主次峰荧光强度比值等参数,将东濮凹陷胡庆油田原油划分为5类,烃源岩划分为3类,认为广泛分布于胡庆油田二台阶不同断块带的原油是早期成烃旋回期间低成熟成熟原油混合的结果。
The basic principle of a 3D fluorescence test technique is used. Based on the analysis of aromatic compositions of crude oil, the crude oil in Huqing Oilfield of Dongpu Depression is divided into 5 types and source rocks are divided into 3 types according to its main parameters of emitting wave length, main excitation wave length, primary and secondary peak fluorescence strength. It is considered that the crude oil distributed in different fault blocks at the second step of Hu-qing Oilfield is the outcome of mixture of low mature-mature oil in the early hydrocarbon genetic cyclic period.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2005年第3期304-306,共3页
Journal of Oil and Gas Technology
关键词
有机地球化学
三维荧光
芳烃
原油类型
烃源岩类型
油气勘探
东濮凹陷
organic geochemistry
3D fluorescence
aromatics
type of crude oil
type of source rock
hydrocarbon exploration
Dongpu Depression
