| 气烟囱的形成机理及其与油气的关系探讨 |
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| 引用本文： | 张为民,李继亮,钟嘉猷,付永涛,陈绍海,姜亮,王建平,李明远.气烟囱的形成机理及其与油气的关系探讨[J].地质科学,2000,35(4):449-455. |
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| 作者姓名： | 张为民 李继亮 钟嘉猷 付永涛 陈绍海 姜亮 王建平 李明远 |
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| 作者单位： | 1. 中国科学院地质与地球物理研究所岩石圈构造演化开放研究实验室, 北京, 100029;2. 中国海洋石油东海公司勘探部, 上海, 200030 |
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| 摘 要： | 气烟囱是由热流体活动形成的一种特殊的伴生构造.其一经形成后,对后期幕式活动的热流体或油气运移仍为一种特殊的运移通道,而且影响油气的聚集成藏.本文对气烟囱形成机理和演化特征进行了研究,探讨了气烟囱与油气生成、运移、聚集的关系,并通过光测弹性力学模拟和物理相似模拟等实验方法进行了验证.结果表明,在中国东部油气勘探中,气烟囱研究不仅可预测浅层油气藏分布,而且为寻找深层有机、无机气藏提供科学依据.
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| 关 键 词： | 气烟囱 热流体活动 形成机理 演化特征 油气勘探 |
| 收稿时间： | 1999-07-21 |
| 修稿时间： | 1999年7月21日 |
A STUDY ON FORMATION MECHANISM OF GAS-CHIMNEY AND RELATIONSHIP WITH PETROLEUM |
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| Zhang Weimin,Li Jiliang,Zhong Jiayou,Fu Yongtao,Chen Shaohai,Jiang Liang,Wang Jianping,Li Mingyuan.A STUDY ON FORMATION MECHANISM OF GAS-CHIMNEY AND RELATIONSHIP WITH PETROLEUM[J].Chinese Journal of Geology,2000,35(4):449-455. |
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| Authors: | Zhang Weimin Li Jiliang Zhong Jiayou Fu Yongtao Chen Shaohai Jiang Liang Wang Jianping Li Mingyuan |
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| Institution: | 1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029;2. Exploration Dept., China Off shore Oil Donghai Corp., Shanghai 200030 |
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| Abstract: | The gas chimney is a specially associated structure formed by the hot fluid flow in the sedimentary basin. After it was formed, the gas chimney is still a special transportation channel to the hot fluid and petroleum with scenal action later. It can affect the petroleum accumulation and generation. This paper deals with the formation mechanism and evolution feature of the gas chimney through photoelastic simulation experiment and other methods. The main relationship between the gas chimney and the formation, migration and accumulation of petroleum is approached. The result indicates that the study of gas chimney could not only predict the distribution of the shallow pools, but also provide the scientific basis for searching for the deep organic and inorganic pools in the petroleum exploration of East China. |
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| Keywords: | Gas chimney Hot fluid flow Formation mechanism Evolution features Petroleum explorationD |
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