| 东营郑南斜坡带砂砾岩体储层微观特征 |
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| 引用本文： | 谭爱民,李彦强,门海英,王辉.东营郑南斜坡带砂砾岩体储层微观特征[J].山东国土资源,2006,22(3):45-48. |
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| 作者姓名： | 谭爱民 李彦强 门海英 王辉 |
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| 作者单位： | 胜利油田有限责任公司滨南采油厂,山东,滨州,256601 |
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| 摘 要： | 东营凹陷郑南斜坡带砂砾岩体是古近纪沙四段沉积时期形成的以砂、砾岩为主的近岸水下扇沉积体。储集层岩石结构成熟度和成分成熟度均较低,多为双模态和复模态结构。首先对影响储集层岩石的主要成岩作用进行了描述,分析了该砂砾岩体储集层的孔隙类型和孔隙结构特征。该类砂砾岩体储集层孔隙类型多样,孔隙结构复杂,以中-低孔隙度、低渗透率储层类型为主。
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| 关 键 词： | 砂砾岩体 成岩作用 孔隙结构 低渗透率储层 东营 郑南地区 |
| 收稿时间： | 2005-08-08 |
| 修稿时间： | 2006-03-15 |
Micro-characteristics of Reservori Stratum in Sandstone Rock in Zhengnan Slope in Dongying City |
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| TAN Ai-min,LI Yan-qiang,MEN Hai-ying and WANG Hui.Micro-characteristics of Reservori Stratum in Sandstone Rock in Zhengnan Slope in Dongying City[J].Land and Resources in SHANDONG Province,2006,22(3):45-48. |
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| Authors: | TAN Ai-min LI Yan-qiang MEN Hai-ying and WANG Hui |
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| Institution: | Binnan Oil Exploration Factory of Shengli Oil Limited Corporation, Shandong Binzhou 256601, China |
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| Abstract: | Sandstone rock in Zhengnan slope is sector sedimentary under water which is formed in the fourth section of Shahejie formation in Paleogene period.Grade of maturity of rock structure and contents are low which are majorly double and multi-model structures.Major rock-forming functions which will effect reservoir rock are described firstly,and crack types and structure characteristics of reservori are analysed as well.This type of sandstone rock reservoir has the characteristics of multi-types and complicated crack structures.Medium-low crack degree and low penetration coefficient degree reservori are its major types. |
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| Keywords: | Sandstone rock rock-forming function crack structure reservoir with low peneration ratio Dongying Zhengnan area |
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