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| 定边油田东仁沟地区长21油藏储层特征研究 | |
| 引用本文： | 乔伟,张鹏,卢小波,陈学峰,丁飞,张宝权. 定边油田东仁沟地区长21油藏储层特征研究[J]. 辽宁化工, 2012, 41(9): 938-941 |
| 作者姓名： | 乔伟 张鹏 卢小波 陈学峰 丁飞 张宝权 |
| 作者单位： | 1. 西安石油大学石油工程学院,陕西西安710065; 延长油田股份有限公司定边采油厂,陕西定边718600 2. 延长石油(集团)有限责任公司研究院,陕西西安,710075 3. 延长油田股份有限公司定边采油厂,陕西定边,718600 |
| 摘 要： | 通过岩心铸体薄片、扫描电镜、物性分析、压汞分析等手段,分别从储层岩石学特征、储层物性特征、储层渗流特征等各个方面对东仁沟地区长21油层组的储层特征进行了深入的研究.结果表明该区长21储层岩石类型主要以长石砂岩为主、填隙物以粘土矿物高岭石为主、储层物性较好,属于中孔-中渗储层. |
| 关 键 词： | 东仁沟地区 长21油藏 储层特征 |
Study on Reservoir Characteristics of Chang2~1 Reservoir in Dongrengou Region of Dingbian Oilfield |
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| QIAO Wei , ZHANG Peng , LU Xiao-bo , CHEN Xue-feng , DING Fei , ZHANG Bao-quan. Study on Reservoir Characteristics of Chang2~1 Reservoir in Dongrengou Region of Dingbian Oilfield[J]. Liaoning Chemical Industry, 2012, 41(9): 938-941 | |
| Authors: | QIAO Wei ZHANG Peng LU Xiao-bo CHEN Xue-feng DING Fei ZHANG Bao-quan |
| Affiliation: | 1.College of Petroleum Engineering,Xi’an Shiyou University,Shaanxi Xi’an 710065,China; 2.Yanchang Oilfield Company Dingbian Oil Production Plant,Shaanxi Dingbian 718600,China; 3.Yanchang Petroleum(Group) Co.,Ltd.Research Institute,Shaanxi Xi’an 710075,China) |
| Abstract: | Through the core cast thin section,scanning electron microscopy,physical analysis and mercury porosimetry analysis, reservoir characteristics of Chang21 reservoir in Dongrengou region were studied from the aspects of reservoir rock characteristics, reservoir property characteristics,reservoir percolation characteristics.The results show that main type of Chang21 reservoir rock is feldsarenite sandstone,main interstitial material is clay mineral kaolinite;so Chang 21 reservoir has good properties,belongs to middle porosity and middle permeability reservoir. |
| Keywords: | Dongrengou region Chang21 reservoir reservoir characteristics |
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