| 一种解决巨厚表层问题的新思路 |
| |
| 引用本文： | 蓝益军. 一种解决巨厚表层问题的新思路[J]. 勘探地球物理进展, 2009, 32(2): 107-111 |
| |
| 作者姓名： | 蓝益军 |
| |
| 作者单位： | 中国石油大学(华东)地球资源与信息学院,山东东营257061;中国石油集团东方地球物理公司吐哈经理部,新疆哈密839009 |
| |
| 摘 要： | 针对中国西部广泛分布的巨厚砾石或沙漠覆盖的表层问题，提出了一种新的思路，通过长排列小折射和微测井联合测深解决表层的厚度；利用连续介质理论，借助层析小折射来解决表层速度；最后利用空变时深曲线静校正方法来计算静校正量。实际应用表明，新思路对于解决巨厚低降速带地区的静校正问题有较大帮助。
|
| 关 键 词： | 小折射 微测井 联合测深 连续介质 层析反演 空变时深曲线 静校正 |
| 收稿时间： | 2008-10-24 |
| 修稿时间： | 2008-11-26 |
A new method of data acquisition in area of huge thick near surface |
| |
| Lan Yijun. A new method of data acquisition in area of huge thick near surface[J]. Progress in Exploration Geophysics, 2009, 32(2): 107-111 |
| |
| Authors: | Lan Yijun |
| |
| Affiliation: | Lan Yijun.Faculty of Geo-Resource , Information,China University of Petroleum,Dongying 257061,China |
| |
| Abstract: | Taking into account the geological features of the near surface structure of gravel deposits and huge sand dunes in western China,this paper proposed a new method to determine the depth of the near surface.The method includes three steps:determining the depth of the near surface by long-array refraction survey and joint measurement of up-hole survey and refraction survey,determining the velocity of the near surface by the theory of continuous medium and tomographic inversion;and calculating the quantity of ... |
| |
| Keywords: | refraction up-hole survey depth measured by up-hole and refraction surveys continuous medium tomographic inversion spatially-variant time-depth curve static correction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《勘探地球物理进展》浏览原始摘要信息 |
|
点击此处可从《勘探地球物理进展》下载全文 |
