| 四川盆地大池干井构造带石炭系古岩溶储层成因模式 |
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| 引用本文： | 蓝江华.四川盆地大池干井构造带石炭系古岩溶储层成因模式[J].成都理工大学学报(自然科学版),1999(1):23-27. |
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| 作者姓名： | 蓝江华 |
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| 作者单位： | 成都理工学院科技处,成都,610059 |
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| 摘 要： | 根据２６口井的岩心观察和大量的薄片分析,再结合研究区石炭系沉积古地貌特征及其他地质资料,提出四川盆地川东石炭系应属于海湾陆棚环境沉积。通过对储层的电子探针、同位素等特征研究,建立了石炭系的成岩演化模式。大量资料和分析结果表明,石炭系储层应为古岩溶白云岩储层,并提出了这类储层的成因模式。
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| 关 键 词： | 四川盆地 黄龙组 古岩溶白云岩储层 成因模式 |
THE GENETIC MODEL OF PALEODISSOLUTION-CONTROLLED RESERVOIR OF CARBONIFEROUS SYSTEM IN THE DACHIGANJING TECTONIC BELT,SICHUAN BASIN |
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| Lan Jianghua.THE GENETIC MODEL OF PALEODISSOLUTION-CONTROLLED RESERVOIR OF CARBONIFEROUS SYSTEM IN THE DACHIGANJING TECTONIC BELT,SICHUAN BASIN[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1999(1):23-27. |
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| Authors: | Lan Jianghua |
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| Abstract: | Based on the observation of drill cores and thin sections and combining with the paleotopography and other geologic informations for Carboniferous System, the paper points out that the carboniferous formation in the eastern Sichuan Basin was formed in embayment and shallow shelf enviroments. By means of the electric probe and stable isotope analysis, the evolution models of diagenesis in Carboniferous System are set up. The paper proves that Carboniferous reservoir was formed by paleodissolution,and its genetic model is built up. |
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| Keywords: | Sichuan Basin Huanglong Group paleodissolution controlled reservoir of dolostone genetic model |
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