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| 东濮凹陷胡庆油田一台阶深层油气成藏条件 | |
| 引用本文： | 刘振旺,阎德飞,王渊,聂明龙. 东濮凹陷胡庆油田一台阶深层油气成藏条件[J]. 兰州大学学报(自然科学版), 2006, 42(5): 7-10 |
| 作者姓名： | 刘振旺 阎德飞 王渊 聂明龙 |
| 作者单位： | 1. 兰州大学,资源环境学院,甘肃,兰州,730000;中原油田分公司采油五厂,河南,濮阳,457001 2. 兰州大学,资源环境学院,甘肃,兰州,730000 3. 中原油田分公司采油五厂,河南,濮阳,457001 4. 辽宁工程技术大学,资源与环境工程学院,辽宁,阜新,210008 |
| 基金项目： | 国家自然科学基金，兰州大学校科研和教改项目 |
| 摘 要： | 分析了东濮凹陷胡庆油田一台阶深层的石油地质特征,总结了一台阶深层烃源岩生烃潜力、储集层类型和盖层条件,讨论了深层油气成藏配套史.研究表明:胡庆油田一台阶深层烃源岩生烃潜力大,次生孔隙发育带是深层油气的有效储集空间,封隔性良好的盐岩及砂泥岩互层保证了深层油气藏富集的盖层条件.胡庆油田一台阶深层存在巨大的挖潜空间,是东濮凹陷最有潜力的勘探区块之一. |
| 关 键 词： | 东濮凹陷 一台阶 烃源岩 生烃潜力 油气成藏条件 |
| 文章编号： | 0455-2059（2006）05-0007-04 |
| 收稿时间： | 2004-09-29 |
| 修稿时间： | 2004-09-292004-12-30 |
Deep zone reservoir-forming condition in the first step of Hu-qing oilfield in the Dongpu sag |
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| LIU Zhen-wang,YAN De-fei,WANG Yuan,NIE Ming-long. Deep zone reservoir-forming condition in the first step of Hu-qing oilfield in the Dongpu sag[J]. Journal of Lanzhou University(Natural Science), 2006, 42(5): 7-10 | |
| Authors: | LIU Zhen-wang YAN De-fei WANG Yuan NIE Ming-long |
| Affiliation: | 1. College of Resources and Environmental Sciences, Lanzhou University, Lanzhou 730000, China; 2. No.5 Production Division of Zhongyuan Oilfield Branch Company, Puyang 457001, Henan, China; 3. College of Resource and Environment Engineering, Liaoning Technical University, Fuxin 210008, Liaoning, China |
| Abstract: | Oil-geological characteristics of the deep zone in the first step of Hu-qing oilfield in the Dongpu sag are thoroughly analyzed. Hydrocarbon generation potential, types of reservoir beds and seal conditions are systematically summarized and hydrocarbon generation evolution discussed in this paper. The result shows that the source rock of deep zone in the first step of the Hu-qing oilfield has large generation potential. Secondary developed pore belt is an effective reservoir space. Good sealing conditions have resulted from salty sediments and sandstone and mud interbedding. In general, the deep zone of the first step possesses large oil and gas resources and constitutes one of the best exploration prospects of the Dongpu sag. |
| Keywords: | Dongpu sag first step source rock hydrocarbon generation potential reservoir-forming condition |
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