| 大港油田埕海二区沙三下亚段沉积微相研究 |
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| 引用本文： | 惠钢,董树正,李凡华,顾斐,晏军.大港油田埕海二区沙三下亚段沉积微相研究[J].四川地质学报,2011(3):302-305. |
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| 作者姓名： | 惠钢 董树正 李凡华 顾斐 晏军 |
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| 作者单位： | 中国石油勘探开发研究院;中国石油大港油田滩海开发公司;中国科学院渗流流体力学研究所; |
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| 摘 要： | 大港油田埕海二区是一个典型的复杂断块油田为采出更多油气,需要了解有利相带的分布区域,并用于指导开发井部署.通过综合地震、测井及岩心分析、薄片鉴定等资料,对大港油田埕海二区沙三下亚段沉积微相进行的研究表明:该亚段具有湖泊扩张、水体加深的沉积演化特征:即近源粒级粗、堆积速率快,属于断陷湖盆陡坡扇三角洲相沉积在岩石相和测井相...
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| 关 键 词： | 扇三角洲 沉积微相 沉积模式 大港油田 |
Study of Sedimentary Microfacies of the Lower of the Sandstone Member 3 in the Chenghai Block 2,Dagang Oilfield |
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| HUI Gang DONG Shu-zheng LI Fan-hua GU Fei YAN Jun.Study of Sedimentary Microfacies of the Lower of the Sandstone Member 3 in the Chenghai Block 2,Dagang Oilfield[J].Acta Geologica Sichuan,2011(3):302-305. |
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| Authors: | HUI Gang DONG Shu-zheng LI Fan-hua GU Fei YAN Jun |
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| Institution: | HUI Gang1 DONG Shu-zheng2 LI Fan-hua1 GU Fei1 YAN Jun3(1-China Research Institute of Petroleum Exploration and Development,Beijing 100083,2-Tanhai Development Company,Dagang Oilfield,PetroChina Company Limited,Tianjin 300280,3-Institute of Seepage Fluid Mechanics,CAS,Langfang,Hebei 065007) |
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| Abstract: | The Chenghai block 2,Dagang Oilfield is a typical complicated fault block oil-gas reservoir.Seismic prospecting,logging,core analysis and thin section study indicate that the lower of the Sandstone Member 3 in the Chenghai block 2 belongs to deep slope fan delta facies in a fault lake basin which may be divided into 2 subfacies and 5 microfacies. |
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| Keywords: | fan delta sedimentary microfacies sedimentary model Dagang oilfield |
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