| 富民油田E_2s_1~5、E_2s_1~6储层沉积特征与非均质性 |
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| 引用本文： | 张建良. 富民油田E_2s_1~5、E_2s_1~6储层沉积特征与非均质性[J]. 石油天然气学报, 2005, 0(6) |
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| 作者姓名： | 张建良 |
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| 作者单位： | 江苏油田分公司地质科学研究院 江苏扬州225009 |
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| 摘 要： | 苏北盆地富民油田三垛组垛一段5,6砂层组(E2s51,E2s61)主要有辫状河道砂体、中弯度曲流河道砂体、高弯度曲流河道砂体3种沉积特征各异的砂体成因类型;受古沉积环境特别是古水动力条件的影响,这3种类型河道砂体的非均质性各具特点,且按一定的顺序呈有规律变化。
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| 关 键 词： | 苏北盆地 富民油田 沉积特征 储层非均质性 河道砂体 |
E_2s_1~5 and E_2s_1~6 Reservoir Depositional Characteristics and Heterogeneity in Fumin Oilfield |
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| ZHANG Jian-liang. E_2s_1~5 and E_2s_1~6 Reservoir Depositional Characteristics and Heterogeneity in Fumin Oilfield[J]. Journal of Oil and Gas Technology, 2005, 0(6) |
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| Authors: | ZHANG Jian-liang |
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| Abstract: | There are 3 genesis types of sandbodies with different depositional characters existed in the sandbodies of braided channel,mid-bending and high bending meandering rivers situated in E_2s~5_1 and E_2s~6_1 in Fumin Oilfield of Subei Basin.Influenced by palaeo-depositional environment,especially by palaeo hydraulic conditions,these 3 types of sandbodies have different characters of heterogeneity and change orderly according to its rules. |
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| Keywords: | Subei Basin Fumin Oilfield depositional character heterogeneity of reservoir sandbody of channel |
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