| 番禺4-2油藏的形成条件及勘探意义 |
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| 引用本文： | 陈长民,黄丽芬,李昭伟.番禺4-2油藏的形成条件及勘探意义[J].中国海上油气,1999(3). |
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| 作者姓名： | 陈长民 黄丽芬 李昭伟 |
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| 作者单位： | 中国海洋石油南海东部公司 广州510240 |
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| 摘 要： | 番禺4-2构造的钻探成功是近期珠江口盆地油气勘探的一次重要突破.富生油洼陷、洼陷边缘断层、三角洲前缘相砂泥岩储盖组合、挤压背斜构造和油气运移与圈闭形成时间配置是番禺4-2构造成威的五大要素.在区域研究和含油气系统研究的框架内,认真分析这些要素有利于珠江口盆地的油气勘探.
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| 关 键 词： | 富生油洼陷 挤压背斜 NW向断裂 储盖组合 |
ACCUMULATION CONDITIONS OF PY4-2 OIL POOL AND IMPLICATION FOR EXPLORATION |
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| Chen Changmin,Huang Lifen,Li Zhaowei.ACCUMULATION CONDITIONS OF PY4-2 OIL POOL AND IMPLICATION FOR EXPLORATION[J].China Offshore Oil and Gas,1999(3). |
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| Authors: | Chen Changmin Huang Lifen Li Zhaowei |
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| Abstract: | The commercial oil recently found in PY4 2 structure represents a significant breakthrough of petroleum exploration in Pearl River Mouth Basin. The five key factors that are responsible for PY4-2 oil pool include rich source kitchen,marginal fault of sag, assemblage of reservoir and seal of delta front sandstone and mudstone,compressing structure as well as appropriate time of oil migration and trap formation. Therefore, it must be favorable for basinal oil exploration when these key factors are applied to regional petroleum investigation. |
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| Keywords: | rich source kitchen compressing anticline NW trend fault assemblage of reservoir and seal |
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