| 利用常规测井资料识别砂岩储层大孔道方法研究 |
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| 引用本文： | 孟凡顺,孙铁军,朱炎,冯庆付.利用常规测井资料识别砂岩储层大孔道方法研究[J].中国海洋大学学报(自然科学版),2007,37(3):463-468,462. |
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| 作者姓名： | 孟凡顺 孙铁军 朱炎 冯庆付 |
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| 作者单位： | 1. 中国海洋大学海洋地球科学学院,海底科学与探测技术教育部重点实验室,山东,青岛,266100
2. 大庆油田第五采油厂,黑龙江,大庆,163513 |
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| 摘 要： | 通过对测井原理、水淹层解释、大孔道形成机理的研究,总结大孔道形成后在测井曲线上的响应特征,并利用层次分析原理对各个因素综合分析,提出1个准确合理的综合参数,最终实现人机交互式识别大孔道,称之为大孔道参数法。将其应用到大庆喇嘛甸油田大孔道判别中,取得令人满意的结果,正确率达80%以上。结果表明:大孔道参数法识别大孔道是行之有效的。
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| 关 键 词： | 大孔道 层次分析法 测井 大孔道参数 |
| 文章编号： | 1672-5174（2007）03-463-07 |
| 修稿时间： | 2006-06-122006-11-30 |
A Study on the Method to Identify Large Pore Paths Using Conventional Well Logging Data in Sandstone Reservoirs |
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| MENG Fan-Shun,SUN Tie-Jun,ZHU Yan,FENG Qing-Fu.A Study on the Method to Identify Large Pore Paths Using Conventional Well Logging Data in Sandstone Reservoirs[J].Periodical of Ocean University of China,2007,37(3):463-468,462. |
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| Authors: | MENG Fan-Shun SUN Tie-Jun ZHU Yan FENG Qing-Fu |
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| Institution: | 1. The Key Laboratory of Marine Geo-Science and Geo-Exploration, Ministry of Education, College of Marine Geo-Science, Ocean University of China, Qingdao 266003, China; 2. Fifth Oil Production Factory of Daqing Oilfield, Daqing 163513, China |
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| Abstract: | Through studying the well logging principle,the interpretation of water-out zones,and the formation mechanism of the large pore path, we find the logging response characteristics when there are large pore paths.On the basis of a comprehensive analysis of various factors made by using the Analytic Hierarchy Process,a comprehensive parameter is proposed and the identification of large pore paths is achieved through man-computer interaction.The method is thus named the parameter method for large pore paths,which has been implemented successfully in Lamadian Oilfield with a precision of over 80%. |
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| Keywords: | large pore path AHP well logging large pore path parameter |
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