地质装备2026，Vol.27Issue(3)：47-53,7.
基于Tesseral正演模拟的三维地震资料挠曲和采空区解释
Flexure and goaf interpretation of 3D seismic data based on Tesseral forward modeling
穆晓强 1刘江宾 1薛江 1刘毅1
作者信息
- 1. 陕西省煤田物探测绘有限公司,西安 710005
- 折叠
摘要
Abstract
The flexure and goaf in coal mines pose serious threats to safe production,and 3D seismic exploration is an effective method for detecting them.Taking the GZH coal mine in Shanxi as the research object,this paper adopts 3D seismic exploration combined with Tesseral software forward modeling as the core method,and cooperating with Geoframe workstation for multi-grid accuracy interpretation and multi-attribute comprehensive analysis.Geological models are established for flexure structures and goafs with three filling states(air,water,half-air and half-water),and forward modeling using wave equations and ray tracing is carried out to clarify seismic response characteristics.Data processing improves data quality through static correction,noise suppression,deconvolution and other processes.Interpretation identifies two flexures and two goafs:flexures are characterized by faulted,repeated or distorted reflection events,while goafs show missing or time-delayed reflections.Study shows that forward modeling can accurately summarize seismic response laws,significantly improve interpretation accuracy combining multi-attributes with time sections,and provide a reliable technical basis for coal mine safety exploration.关键词
三维地震勘探/挠曲/采空区/地震响应/正演模拟Key words
three-dimensional seismic exploration/flexure/goaf/earthquake response/forward modeling分类
天文与地球科学引用本文复制引用
穆晓强,刘江宾,薛江,刘毅..基于Tesseral正演模拟的三维地震资料挠曲和采空区解释[J].地质装备,2026,27(3):47-53,7.
