纵横波联合勘探在浅层地震中的应用
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摘要
浅层地震在工程地质勘查中的作用越来越突出。横波分辨率高、分层能力强,纵波勘探深度较大,二者的结合优势互补,提高了勘探的精确度。笔者在模型研究的基础上,通过精细处理、深度偏移或时深转化使实际资料的叠加剖面在深度域进行对比解释取得了较好的效果。
Shallow seismic exploration has been playing an increasingly important role in engineering geologial survey.With the high resolving ratio of the shear wave and the full exploring depth of the compression wave,we can improve the accuracy of seismic exploration.On the basis of model research and through detailed data processing,depth migration or time-to-depth transform,the authors transformed practical stack section to depth section.In the depth domain,a preferable effect of application was attained by using contrastive interpretation
Shallow seismic exploration has been playing an increasingly important role in engineering geologial survey.With the high resolving ratio of the shear wave and the full exploring depth of the compression wave,we can improve the accuracy of seismic exploration.On the basis of model research and through detailed data processing,depth migration or time-to-depth transform,the authors transformed practical stack section to depth section.In the depth domain,a preferable effect of application was attained by using contrastive interpretation
引文
[1]李庆忠,王建花.多波地震勘探的难点与展望[D].青岛:中国海洋大学出版社,2007.
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[5]胡宁,张良红,邵炳生,等.纵横波联合地震勘探在城市地质调查中的应用[J].资源调查与环境,2007,28(1).
[6]张世洪高分辨率工程地震勘探横波(SH)反射法[J].勘察科学技术,1989,(8).
[7]李文勇,牛向东,介伟.黄河大堤根石探测的地震SH横波方法研究[J].地球物理学进展,2003,18(3).
[8]方斌,徐波,周立军.纵横波联合勘探方法初探[J].工程地球物理学报,2007,4(5).
[2]高翠玲,宋德文,李振升.人工地震横波地质勘察[J].中国煤田地质,2003,15(2).
[3]施逸忠,王式.浅层地震横波反射法最佳应用条件研究[J].河海大学学报,1995,23(6).
[4]张虎生.浅层地震横波技术在工程勘察中的应用[J].江西地质,2000,14(1).
[5]胡宁,张良红,邵炳生,等.纵横波联合地震勘探在城市地质调查中的应用[J].资源调查与环境,2007,28(1).
[6]张世洪高分辨率工程地震勘探横波(SH)反射法[J].勘察科学技术,1989,(8).
[7]李文勇,牛向东,介伟.黄河大堤根石探测的地震SH横波方法研究[J].地球物理学进展,2003,18(3).
[8]方斌,徐波,周立军.纵横波联合勘探方法初探[J].工程地球物理学报,2007,4(5).
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