三维地震勘探技术在山区复杂地形的应用

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英文篇名：Application of 3D seismic prospecting in complicated mountain area 中文刊名：中国煤炭 英文刊名：China Coal 作者：牛跟彦 英文作者：Niu Genyan (Xi'an Research Institute of China Coal Technology &Engineering Group Corp ; Xi'an ; Shaanxi 710077 ; China) 中文关键词：三维地震勘探 ; 复杂地形 ; 断层 英文关键词：3D seismic prospecting ; complicated surface terrain ; fault 出版日期：2011-12-22 机构：中煤科工集团西安研究院; 年：2011 期：12 出版单位：中国煤炭

摘要

针对冯家塔井田地形复杂,局部厚黄土覆盖,表、浅层地震地质条件差等情况,采用科学严谨的野外施工方法保证了三维地震勘探的第一手资料的准确性,数据处理时采用静校正和地表一致性反褶积等处理模块,最大限度提高资料的分辨率,最后使用人机交换的解释系统进行解释成图,取得了较好的地质勘探效果。
The surface terrain of Fengjiata coalmine field is very complicated,part of this area is covered by huge thick loess,and the seismic geological condition here in surface and shallow layer is bad.In this paper,a rigorous and scientific data acquisition method was adapted to ensure the high quality of 3D seismic data on this complicated area.In data process step,static correction and surface consistent models was used to improve data resolution to the best limit.And finally adopted man-machine interactive interpretation system to interpret seismic data.This prospection has achieved relatively good geologic prospecting effect.

引文

[1]卫学忠,王真,许崇宝.黄土覆盖丘陵地区地震资料处理技术[J].煤炭技术,2008(2)
    [2]魏健,杜继国.典型地质构造的地震波特征及断层的量化预测[J].中国煤炭,2010(5)
    [3]赵士华,胡朝元,称增庆.断层显微分辨率及其它地震解释方法[J].煤田地质与勘探,2004(4)