中国石油勘探 ›› 2007, Vol. 12 ›› Issue (5): 30-35,79.

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珠江口盆地陆丰13断裂构造带油气二次运移优势通道与充注史分析

施和生,吴建耀,朱俊章,谢泰俊,舒誉,蓝倩   

  1. 中海石油(中国)有限公司深圳分公司技术部;中国海洋石油勘探开发研究中心;中海石油(中国)有限公司深圳分公司技术部 广东省广州市510240;广东省广州市510240;河北省高碑店市074010
  • 出版日期:2007-10-15 发布日期:2007-10-15

Secondary Migration Superiority Pathways Study and Charging History of Oil in Lufeng13 Fault Structural Belt of Pearl River Mouth Basin

Shi Hesheng,Wu Jianyao,Zhu Junzhang,Xie Taijun,Shu Yu and Lan Qian   

  1. Shi Hesheng1,Wu Jianyao1,Zhu Junzhang1,Xie Taijun2,Shu Yu1,Lan Qian1 1 Technology Department,Shenzhen Branch Company of CNOOC Ltd.,Guangzhou City,Guangdong Province 510240;2 China Offshore Oil Exploration and Development Research Center,Gaobeidian City,Hebei Province 074010
  • Online:2007-10-15 Published:2007-10-15

摘要: 为了进一步分析陆丰13断裂构造带石油潜在资源,根据该区地质背景,利用生物标志化合物组合分析了该构造带上各油田和含油构造上原油的油源;运用有效通道厚度和运移强度分析了该构造带油气二次运移优势通道、一般运移通道和非运移通道;借助原油热演化分子参数及运移示踪剂讨论了该构造带油气运移方向;根据储层流体包裹体均一化温度和埋藏史探讨了该构造带上油气充注历史。

关键词: 珠江口盆地, 陆丰13断裂构造带, 二次运移优势通道, 油气充注史, 生物标志化合物, 有效通道厚度, 中性含氮化合物, 包裹体

Abstract: To further study potential petroleum resources in Lufeng13 fault structural belt, crude oil sources of all oilfields and oil-bearing structures of the belt are analyzed on the basis of biomarker assemblage and geological background of the area. Different levels of secondary migration pathways of oil are discussed based on effective pathway thickness and migration intensity. Biomarker compounds and migration tracer parameters are used by studying the hydrocarbon migration directions of the belt. Hydrocarbon charging history of the belt is discussed as well, according to the homogeneity temperature and burial history of fluid inclusion in the reservoir.

Key words: Pearl River Mouth Basin, Lufeng13 fault structural belt, secondary migration superiority pathway, oil charging history, biomarker compounds; effective pathway thickness, neutral nitrogen compounds, fluid inclusion

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