沥青质轻度化学氧化降解产物中正庚烷可溶组分的特征

被引:11
作者
廖泽文
耿安松
不详
机构
[1] 中国科学院广州地球化学研究所有机地球化学国家重点实验室
[2] 中国科学院广州地球化学研究所有机地球化学国家重点实验室 广东广州
[3] 广东广州
关键词
沥青质; 轻度氧化降解; GC-MS分析; GC-IR-MS分析;
D O I
暂无
中图分类号
P618.13 [石油、天然气];
学科分类号
0709 ; 081803 ;
摘要
沥青质分子骨架中吸附、包裹了一些烃类组分,这些组分较少受到油藏后期演化的改造,被认为具有原生性,包含有重要的有机地球化学信息。实验结果表明,通过轻度化学氧化降解处理可以合理释放出沥青质分子骨架中这些具有原生性的组分,在油/油对比、油/源对比、油藏有机质沉积环境以及油藏的次生改造等研究方面可获得较好应用;特别是针对一些遭受后期严重降解的油藏而言,在恢复原始有机地球化学信息研究方面更具有重要意义。
引用
收藏
页码:45 / 52
页数:8
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