| 镇巴区块飞仙关组沉积演化及其对储层的控制作用 |
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| 引用本文： | 燕继红,李启桂,石文斌.镇巴区块飞仙关组沉积演化及其对储层的控制作用[J].成都理工大学学报(自然科学版),2010,37(2):140-146. |
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| 作者姓名： | 燕继红 李启桂 石文斌 |
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| 作者单位： | 中国石化勘探公司南方分公司研究院,成都,610041;中国石化勘探公司南方分公司研究院,成都,610041;中国石化勘探公司南方分公司研究院,成都,610041 |
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| 摘 要： | 镇巴区块台地边缘颗粒灰岩储层是重要的勘探层位。根据构造演化背景,通过沉积演化及沉积相分析,认为台地边缘亮晶鲕粒灰岩、亮晶砂屑灰岩储层的展布严格受有利沉积相带所控制,随着城口海槽的成生、发展、萎缩,台缘鲕滩不仅向广海(北大巴)方向发生了迁移,而且发育层位逐步抬高,具有明显穿时性特征。镇巴区块铁溪万源区带飞一段-飞二段发育厚层状鲕粒坝储集层,单层厚度为22~40 m,分布较为稳定,是优质储集层。
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| 关 键 词： | 飞仙关组 沉积演化 台地边缘 储集层 城口海槽 镇巴 |
Sedimentary evolution of Feixianguan Formation and its control on the reservoirs in the Zhenba Area, China |
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| YAN Ji-hong,LI Qi-gui,SHI Wen-bin.Sedimentary evolution of Feixianguan Formation and its control on the reservoirs in the Zhenba Area, China[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2010,37(2):140-146. |
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| Authors: | YAN Ji-hong LI Qi-gui SHI Wen-bin |
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| Institution: | YAN Ji-hong,LI Qi-gui,SHI Wen-bin Research Institute of Exploration Southern Branch,SINOPEC,Chengdu 610000,China |
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| Abstract: | The reservoirs of grain limestone developed on the platform edge of the Zhenba area in the southwest of China are the important exploration strata.According to the structural evolution background and by the analysing the sedimentary evolution and facies,the authors consider that the distribution of the reservoirs of sparry oolite limestone and sparry arenite limestone developed on the platform edge is controlled strictly by the sedimentary facies belts.As the generation,development,shrinkage of the Chengkou... |
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| Keywords: | Feixianguan Formation sedimentary evolution edge of platform reservoirs Chengkou Trough Zhenba |
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