李增学,曹忠祥,余继峰,王明镇,郭建斌,韩美莲,李江涛
LI Zeng-xue~(1,2),CAO Zhong-xiang~3,YU Ji-feng~(1,2),WANG Ming-zhen~1,GUO Jian-bin~1

• 1:山东科技大学
• 2:胜利油田有限公司地质科学研究院
• 3:山东科技大学
• 4:山东科技大学

摘要(Abstract)：

济阳地区具有煤成气聚集成藏的物质基础和盆地动力学背景。主要表现在石炭—二叠系在济阳坳陷的某些中、新生代断陷区块内保存完整,以含煤地层为主要特色的生烃生气岩系发育;石炭—二叠系上部(如上石盒子组分布广泛而稳定的砂岩)具有良好的储层发育条件,区域盖层为煤成气成藏创造了封闭条件。因此,石炭—二叠系本身具有良好的生、储、盖组合序列,是济阳坳陷煤成气聚集成藏的最重要地质条件。
Jiyang area is of the material base and the dynamic background for the assemblage of the coal-related gas.That is,the Permo-Carboniferous strata are preserved well in some fault-blocks of Mesozoic-Cenozoic era in Jiyang Depression.The rock series producing the hydrocarbon and the gas have developed which are characterized by the coal-bearing strata.The upper strata of Permo-Carboniferous(for example,broadly and stably distributed upper Shihezi Formation sandstones) are of good condition for reservoir development.The regional caps produced the confining condition for the coal-related gas enriching into the deposits.Therefore,the Permo-Carboniferous strata possessing the good assemblage of the source,the reservoir and the cap are of the most important geological condition for the coal-related gas enriching into the deposits in Jiyang Depression.

关键词(KeyWords)： 煤成气;沉积微相;盆地动力学;济阳坳陷
coal-related gas;depositional microlithofacies;basin dynamics;Jiyang Depression

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展规划项目(2003CB214608)资助

作者(Author): 李增学,曹忠祥,余继峰,王明镇,郭建斌,韩美莲,李江涛
LI Zeng-xue~(1,2),CAO Zhong-xiang~3,YU Ji-feng~(1,2),WANG Ming-zhen~1,GUO Jian-bin~1

参考文献(References)：

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• [2]李增学,魏久传,魏振岱.含煤盆地层序地层学[M].北京:地质出版社,2000.
• [3]陈发景.中国东部第三纪含油气盆地的性质、演化和形成机制[M]∥中国中新生代盆地构造与演化.北京:科学出版社,1983:78-83.
• [4]宋国洪,肖焕新,李常玉,等.济阳坳陷构造演化及其大地构造意义[J].高校地质学报,1999,5(3):175-182.

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