| 波阻抗反演技术在层序地层与沉积分析中的应用 |
| |
| 引用本文： | 汲生珍,刘震. 波阻抗反演技术在层序地层与沉积分析中的应用[J]. 石油勘探与开发, 2005, 32(6): 66-68 |
| |
| 作者姓名： | 汲生珍 刘震 |
| |
| 作者单位： | 1. 中国石化石油勘探开发研究院
2. 中国石油大学,北京 |
| |
| 摘 要： | 对于以砂泥岩为主要岩性的陆相含油气盆地，波阻抗反演技术在层序地层分析与沉积分析中有很好的应用价值。根据波阻抗特征，能够有效识别层序边界，划分层序；波阻抗反演资料所反映的岩性、砂泥比、砂体叠置样式的变化等信息为体系域划分了重要依据。将波阻抗特征与岩性信息相结合 ，能够进一步识别典型砂体，划分相边界等。给出了该技术在东营凹陷层序地层分析和沉积分析中的成功应用安全。图5参9
|
| 关 键 词： | 波阻抗反演 层序地层 沉积分析 东营凹陷 |
| 文章编号： | 1000-0747（2005）06-0066-03 |
| 收稿时间： | 2005-09-15 |
| 修稿时间： | 2005-09-15 |
Application of wave impedance inversion in sequence stratigraphy and sedimentary analyses |
| |
| JI Sheng-zhen,LIU Zhen. Application of wave impedance inversion in sequence stratigraphy and sedimentary analyses[J]. Petroleum Exploration and Development, 2005, 32(6): 66-68 |
| |
| Authors: | JI Sheng-zhen LIU Zhen |
| |
| Affiliation: | 1. Exploration and Production Research Institute, Sinopec, Beijing 100083, China; 2. China University of Petroleum, Beijing 102249, China |
| |
| Abstract: | Wave impedance inversion usually describes lithology. To the terrestrial petroliferous basins mainly composed of sandstone and mudstone, wave impedance inversion has good application in sequence stratigraphy and sedimentary analyses. It can be used for identifying sequence boundaries effectively according to wave impedance informations reflected by wave nversion characteristics. The impedance inversion, such as lithology, the ratio of sandstone to mudstone and the superimposition of sandy body, provide important evidence for the tract system division. Based on wave impedance inversion and lithologic information, typical sand body and the boundaries of facies can be identified. |
| |
| Keywords: | wave impedance inversion sequence stratigraghy sedimentary analysis Dongying Sag |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《石油勘探与开发》浏览原始摘要信息 |
|
点击此处可从《石油勘探与开发》下载全文 |
