摘要
本文在研究目前三维地震勘探中常用的低速带静校正算法的基础上,根据几年来低速带静校正处理情况,研制出一种计算三维地震勘探低速带的静校正系统,简述了这种处理系统的原理,并对吉林油田某三维地震工区的低速带资料进行了处理。结果表明,该系统计算速度快、精度高、实用性强,对改善地震剖面质量和提高信噪比是有效的。
Basod on a review of low velocity layer static corrcction algorithms commonly used in 3-D seismic survey and experiences of recent years,we have dcveloped a LVL static correction system.The paper briefly describes the principle of this processing system and applics it to processing the data of low velocity layer in a 3-D seismic work area of Jilin Oil Field. The results show that the system brings fast operation, high accuracy, and is effective in improving tho seismic scction quality and S/N ratio.
出处
《石油物探》
EI
CSCD
北大核心
1994年第3期8-19,共12页
Geophysical Prospecting For Petroleum
关键词
三维
低速带
静校正系统
地震勘探
3-D Seismic Data Processing, Minor Refraction,LVL Static Correction System