| 四川资阳地区灯影组储层的形成与演化 |
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| 引用本文： | 王兴志,刘仲宣.四川资阳地区灯影组储层的形成与演化[J].矿物岩石,1997,17(2):55-60. |
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| 作者姓名： | 王兴志 刘仲宣 |
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| 作者单位： | 西南石油学院，川西南矿区 |
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| 摘 要： | 构成资阳地区震旦系灯影组储层的岩性主要为具或不具残余颗粒结构的粉－细晶白云岩和白云质岩溶角砾岩，储集空间以次生成因的晶间溶孔、溶洞、角砾间洞和葡萄花边洞为主。现今储层是在长达近六亿年的各种地质作用过程中，经过５个演化阶段后的最终产物，其中沉积相控制着晶粒白云岩储层的展布趋势，所属微相是后期成岩作用的基础；后期埋藏重结晶作用、岩溶作用和构造作用决定着储层内储集空间的具体分布形式。
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| 关 键 词： | 灯影组 储层 孔隙演化 重结晶作用 岩溶作用 |
THE FORMATION AND EVOLUTION OF RESERVOIR IN SINIAN DENYING FORMATION,ZIYANG AREA,SICHUAN BASIN |
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| Wang Xingzhi,Hou Fanghao,Huang Jixiang,Fang Shaoxian.THE FORMATION AND EVOLUTION OF RESERVOIR IN SINIAN DENYING FORMATION,ZIYANG AREA,SICHUAN BASIN[J].Journal of Mineralogy and Petrology,1997,17(2):55-60. |
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| Authors: | Wang Xingzhi Hou Fanghao Huang Jixiang Fang Shaoxian |
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| Abstract: | The Lithology of reservoir in Denying Formation,Sinian,Ziyang area,is composed of silt fine crystalline dolostones and dolomite karst breccia.The types of major reservoir space are secondary ones,which are intercrystal dissolution pores and vugs.The reservoir characteristics is the final products of five evolution stages in the geolgical history as long as six thousand millions.Among them,sedimentary facies controlled the distribution of crystallization dolostone reservoir,diagenesis process was under the basic of microfacies changes.The burial recrystallitation,karstification and tectogenesis determine the basic characteristics of reservoir. |
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| Keywords: | Denying formation porosity evolution recrystallitation karstification |
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