| 东海西湖凹陷下第三系储层砂岩次生矿物研究 |
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| 引用本文： | 蒲庆南 杨宝星. 东海西湖凹陷下第三系储层砂岩次生矿物研究[J]. 上海国土资源, 1995, 0(2): 46-50,61 |
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| 作者姓名： | 蒲庆南 杨宝星 |
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| 作者单位： | 上海海洋石油勘探开发研究院(蒲庆南，梁连喜)，成都理工学院(杨宝星) |
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| 基金项目： | 东海西湖凹陷保俶斜坡下第三系找油目的层砂体分布及储盖条件研究， |
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| 摘 要： | 东海西湖凹陷的储层砂岩为下第三系平湖组和花港组砂岩，砂岩中的次生矿物为自生高岭石、次生加大石英、碳酸盐类、绿泥石和伊利石，其存在对储层砂岩的孔渗条件有影响。
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| 关 键 词： | 油气藏 储层 次生矿物 下第三纪 砂岩 |
Secondary Minerals'''' Analysis of Reservior Sandstones in Xihu Sag of Est China Sea Shelf Basin |
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| Pu Qingnan Liang Lianxi. Secondary Minerals'''' Analysis of Reservior Sandstones in Xihu Sag of Est China Sea Shelf Basin[J]. Shanghai Land & Resource, 1995, 0(2): 46-50,61 |
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| Authors: | Pu Qingnan Liang Lianxi |
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| Affiliation: | Pu Qingnan Liang Lianxi (Shanghai Offshore Petroleum Exploration & Development Institute)Yang Baoxing (Chengdu Science & Technological College) |
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| Abstract: | The reservior sandstones of Xihu Sag in East China Sea shelf Basin belong to Pinghu and Huagang Formations of Eocene-Oligocene. In these sandstones, the secondary mineralsmainly are Kaolinite, overgrown quitz, carbonate cements, Chlorite, Illite and they have played an important role in the porosity and permeability prdperty of the reservior sandstones. |
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| Keywords: | reservior sandstone diagenesis pore |
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