| 埕岛复杂油气田的油气运聚系统分析 |
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| 引用本文： | 杨凤丽,周祖翼,廖永胜. 埕岛复杂油气田的油气运聚系统分析[J]. 同济大学学报(自然科学版), 2001, 29(7): 838-844 |
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| 作者姓名： | 杨凤丽 周祖翼 廖永胜 |
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| 作者单位： | 1. 同济大学
2. 胜利石油管理局地质院, |
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| 摘 要： | 利用油气藏地球化学参数和指标，对坦岛复杂油气的油气聚集，运移系统进行了研究，按油气的地球化学特征和储集空间的差异性将其划分为埕北断裂及主体带，斜坡带和CB30潜山带三大类油气聚集系统，按油气源，运称途径等的不同将其划分为三种油气运移系统，即埕北凹陷－埕北断裂及主体带，沙南（中）凹陷－斜坡带和渤中，桩东凹陷－GB30构造带，最终归纳出单凹陷－它源－断裂带式，单凹陷－它源（自源）－斜坡带式和双凹陷－它源－断裂带式三种油气运聚模式。
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| 关 键 词： | 油气藏 聚集系统 运移系统 运聚系统 复杂油气田 埕岛 油气勘探 油气地球化学 |
| 文章编号： | 0253-374(2001)07-0838-07 |
| 修稿时间： | 2000-11-07 |
Hydrocarbon Migration and Accumulation System Analysis for Chengdao ComplicatedOilfield |
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| YANG Feng-li ,ZHOU Zu-yi ,LIAO Yong-sheng. Hydrocarbon Migration and Accumulation System Analysis for Chengdao ComplicatedOilfield[J]. Journal of Tongji University(Natural Science), 2001, 29(7): 838-844 |
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| Authors: | YANG Feng-li ZHOU Zu-yi LIAO Yong-sheng |
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| Affiliation: | YANG Feng-li 1,ZHOU Zu-yi 1,LIAO Yong-sheng 2 |
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| Abstract: | The hydrocarbon migration and accumulation system analysis to a complicated oilfield is carried out for Chengdao oilfield based on analytical parameters of reservoir geochemistry and integrated geological data.Three hydrocarbon accumulation systems and six sub-systems are identified according to the differences in characteristics of geochemistry.Three hydrocarbon migration systems are divided according to the results of oil-source rock correlation and the differences in migration pathways.Finally,three models of the hydrocarbon migration and accumulation systems are proposed for the studied area.The results will shed new light onto the exploration and development of Chengdao oilfield in the future. |
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| Keywords: | pool hydrocarbon accumulation systems hydrocarbon migration system migration and accumulation model complicated oilfields Chengdao |
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