| 相干体技术算法改进及其在TJH地区的应用 |
| |
| 引用本文： | 张军华,王永刚,赵勇,马永利,侯伯刚.相干体技术算法改进及其在TJH地区的应用[J].物探与化探,2002,26(1):50-52. |
| |
| 作者姓名： | 张军华 王永刚 赵勇 马永利 侯伯刚 |
| |
| 作者单位： | 1. 石油大学,山东,东营,257062
2. 大港油田勘探开发技术研究中心,天津,300280 |
| |
| 摘 要： | 相干体技术是近年来地震勘探在资料解释方面的重要突破。与原来揭示地下异常体的方法相比,相干体可以更清楚地识别断层和地层特征。由于相干体是通过三维地震数据体计算得到,用传统方法计算需要运行较长时间。笔者在理论分析的基础上,提出了改进的相干体算法,开发了相应的软件,并在大港油田TJH地区得到了成功应用。
|
| 关 键 词： | 相关属性 相干体 递推算法 水平切片 断层 |
| 文章编号： | 1000-8918(2002)01-0050-03 |
| 收稿时间： | 2001-02-26 |
THE IMPROVEMENT OF THE COHERENCE CUBE TECHNIQUE AND ITS APPLICATION IN THE TJH AREA |
| |
| ZHANG Jun hua ,WANG Yong gang ,ZHAO Yong ,MA Yong li ,HOU Bao gang.THE IMPROVEMENT OF THE COHERENCE CUBE TECHNIQUE AND ITS APPLICATION IN THE TJH AREA[J].Geophysical and Geochemical Exploration,2002,26(1):50-52. |
| |
| Authors: | ZHANG Jun hua WANG Yong gang ZHAO Yong MA Yong li HOU Bao gang |
| |
| Institution: | ZHANG Jun hua 1,WANG Yong gang 1,ZHAO Yong 1,MA Yong li 2,HOU Bao gang 2 |
| |
| Abstract: | With the 3D coherence cube technique, the seismic exploration has nearly made a new breakthrough in the seismic data interpretation. Compared with the previous methods, this technique is effective in solving such geological problems as faults and some special lithologic bodies. By calculating coherency between seismic traces, we can realize the conversion from 3D amplitude data to coherence attribute data. However, as the running time of the traditional methods is always very long, such methods can not satisfy the practical need. In this paper, the authors, based on an analysis of the basic theory of coherence cube, put forward the recursive method, developed its software and used the technique successfully in the TJH area of Dagang oilfield. |
| |
| Keywords: | correlative attribute coherence cube recursive method time slice fault |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《物探与化探》浏览原始摘要信息 |
| 点击此处可从《物探与化探》下载免费的PDF全文 |
|
