| 南堡凹陷的形成演化与油气的关系 |
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| 引用本文： | 周海民,魏忠文,曹中宏,丛良滋.南堡凹陷的形成演化与油气的关系[J].石油与天然气地质,2000,21(4):345-349. |
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| 作者姓名： | 周海民 魏忠文 曹中宏 丛良滋 |
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| 作者单位： | 1. 中国地质大学,湖北武汉430074;
2. 中国石油翼东油田,河北唐山063004;
3. 石油勘探开发研究院,北京100083 |
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| 摘 要： | 南堡凹陷是一个中生代开始发育的含油气凹陷,经历了断陷期和坳陷期两个演化阶段,具幕式沉积特点。区内构造带呈环状展布,可分为周边凸起潜山构造带、近边或裙边构造带及凹陷中央构造带。以高柳断层为界,呈南北分区的格局。圈闭的形成与展布明显受构造演化控制,断陷期以背斜、潜山圈闭为主,坳陷期以各种类型的断块、断背斜圈闭居多。
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| 关 键 词： | 构造演化 构造带 幕式发育 油气聚集 南堡凹陷 |
| 文章编号： | 0253-9985(2000)04-0345-05 |
| 收稿时间： | 2000-08-18 |
RELATIOSHIP BETWEEN FORMATION ,EVOLUTION AND HYDROCARBON IN NANPU SAG |
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| Zhou Haimin,Wei Zhongwen,Cao Zhonghong,Cong Liangzi.RELATIOSHIP BETWEEN FORMATION ,EVOLUTION AND HYDROCARBON IN NANPU SAG[J].Oil & Gas Geology,2000,21(4):345-349. |
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| Authors: | Zhou Haimin Wei Zhongwen Cao Zhonghong Cong Liangzi |
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| Affiliation: | 1. China University of Geosciences, Wuhan, Hubei;
2. Jidong Oilfield Company of China Petroleum, Tangshan, Hebei;3 Research Institute of Petroleum Exploration and Development, CNPC, Beijing |
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| Abstract: | Nanpu Sag is a Meso Cenozoic petroliferous sag.The sag underwent fault subsided and depressed stages and possesses episodic sedimentary property.The structural belts within the sag are distributed annularly and could be divided into peripheral uplift-buried hill structural belt,marginal strutural belt and the central structural belt of the sag.These structural belts are separated into south zone and north zone bounded by Gaoliu Fault.The formation and distribution of traps in the sag were controlled by structural evolution. Traps of anticline and buried hill types were formed in fault subsided stage;traps of fault block and fault antieline types were formed in depressional stage. |
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| Keywords: | tectonic evolution tectonic belt episodic development hydrocarbon accumulation Nanpu Sag |
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