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| 测井曲线盒维数在松辽盆地火山岩岩性识别中的应用 | |
| 引用本文： | 张旭,翟应虎,李祖光,李亚,王文广,黄彦.测井曲线盒维数在松辽盆地火山岩岩性识别中的应用[J].分析科学学报,2009,25(5). |
| 作者姓名： | 张旭 翟应虎 李祖光 李亚 王文广 黄彦 |
| 作者单位： | 1. 中国石油大学石油工程教育部重点实验室,北京,102249 2. 大庆钻探工程公司测井二公司,吉林松原,138003 3. 中国石油天然气勘探开发公司,北京,100034 4. 中石化石油勘探开发研究院海外中心,北京,100083 |
| 基金项目： | 中石油大庆油田责任有限公司科技攻关项目 |
| 摘 要： | 大庆徐家围地区火山岩地层天然气储量丰富,不同类型火山岩之间抗钻特性差别较大,为此有必要确定该地区深层火山岩岩性分布规律和物理特性.本文利用分形几何理论,从测井资料的自相似性出发,提出利用测井资料盒维数了解火山岩岩性分布的方法.在此基础上,运用窗口技术,计算了大庆徐深1井相关测井资料盒维数,岩性识别率达到90%以上;同时探讨了分维值与火山岩岩性之间的关系及影响分维值大小的因素. |
| 关 键 词： | 分形 火山岩 盒维数 测井曲线 |
The Application of Box-counting Dimension of Well Logs on Lithology Identification of Volcanic in Formation of Xujiawei |
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| ZHANG Xu,ZHAI Ying-hu,LI Zhu-guang,LI Ya,WANG Wen-guang,HUANG Yan.The Application of Box-counting Dimension of Well Logs on Lithology Identification of Volcanic in Formation of Xujiawei[J].Journal of Analytical Science,2009,25(5). | |
| Authors: | ZHANG Xu ZHAI Ying-hu LI Zhu-guang LI Ya WANG Wen-guang HUANG Yan |
| Institution: | ZHANG Xu1,ZHAI Ying-hu1,LI Zhu-guang1,LI Ya2,WANG Wen-guang3,HUANG Yan4(1.MOE Key Laboratory of Petroleum Engineering China University of Petroleum,Beijing 102249,2.The Second Logging Company of Daqing Exploratory Drilling Company,Songyuan,Jiling 138003,3.China National Oil&Gas Exploration and Development Corporation,Beijing 100034,4.SINOPEC Exploration&Production research institute,Beijing 100083) |
| Abstract: | It is proved that the reservation of natural gas is rich in volcanic rock formation of XujiaWei.Different volcanic lithology has different anti-drilling properties.In order to get a better understanding on the knowledge of volcanic rock's distribution and properties,a new method,box-counting dimension,which comes from the theory of fracture,has been adopted.It has been proved that well logs have the characters of self-similarity of fractures and the volcanic rock's distribution could be investigated by usin... |
| Keywords: | Fractal Volcanic rock formation Box-counting dimension Well logging |
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