物探化探计算技术Issue(4)：475-480,6.DOI:10.3969/j.issn.1001-1749.2014.04.18
无射线追踪层析静校正技术及其应用研究
The research of tomographic static correction without ray tracing and its application
摘要
Abstract
Static correction technique is important for processing seismic data of regions with complicated near-surface condi-tions,its accuracy will affect the following processing and interpretation.In various methods of static correction,tomographic static correction without ray tracing combines stability and flexibility.This paper analyzed the fundamental principle of tomo-graphic static correction without ray tracing and its main parameters.Then it was applied to seismic data of loess region in Or-dos Basin,the comparison between its result and that of other static correction methods shows that applying tomographic static correction without ray tracing can improve the quality of single shot record and stacking section,continuity of seismic events in the record was enhanced.关键词
静校正/无射线追踪层析静校正/连续介质模型/黄土塬Key words
static correction/tomographic static correction without ray tracing/continuum model/loess tableland分类
天文与地球科学引用本文复制引用
季天愚,李澈,李景叶..无射线追踪层析静校正技术及其应用研究[J].物探化探计算技术,2014,(4):475-480,6.
