深层地震勘探的地震波传播理论研究前景
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摘要
深层地震勘探为地震波传播理论研究提出了新的挑战和机遇 .深层地震勘探的主要难点是上覆层的影响甚大 ,使后续的处理有隔靴挠痒之感 ,必须应用波场延拓消除上覆层影响 .深层波速的高速性和横向不均匀性决定了大角散射和弹性波处理方法的重要性 .本文具体评述了深层地震勘探的主要方法对策 ,深入探讨了波场延拓的李群方法和弹性反演的某些问题 ,目的在于为深化深层地震勘探提供新的研究手段和方法 .
Deep layer seismic exploration gives new chanlegeand opportunity to the study on wave propagation. The main feather of deep layer seismic exploration is the influence of overburden, which makes the signal process unconvenietial. The wave equation datuming are a powerful tools to eliminate the influence of overburden . The high value of deep layer velocity and lateral inhomogdeurity makes it important that the large angle scattering and processing based on the elastic wave formula. We review the solution of deep layer seismic exploration, brief review the some aspect of Lie group method and elastic wave inversion in order to give some hint to the study.
Deep layer seismic exploration gives new chanlegeand opportunity to the study on wave propagation. The main feather of deep layer seismic exploration is the influence of overburden, which makes the signal process unconvenietial. The wave equation datuming are a powerful tools to eliminate the influence of overburden . The high value of deep layer velocity and lateral inhomogdeurity makes it important that the large angle scattering and processing based on the elastic wave formula. We review the solution of deep layer seismic exploration, brief review the some aspect of Lie group method and elastic wave inversion in order to give some hint to the study.
引文
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[30] 高红伟,李幼铭,刘洪.图法及其在Toeplitz矩阵分解中的应用[J].地球物理学进展,2001,16(4):35～42.
[31] 罗明秋,刘洪,李幼铭.地震波传播的哈密顿表述及辛几何算法[J].地球物理学报,2001,44(1):120～127.
[32] 罗明秋,刘洪,李幼铭.基于螺旋线上谱因式分解的地震波场隐式辛算法[J].地球物理学报,2001,44(3):379～388.
[33] 李幼铭,高亮,刘洪,杨孔庆,曹禹.地震波传播的Hamilton描述及模拟[A ].见:反射地震学论文集[C].同济大学海洋地质与地球物理系编,上海:同济大学出版社,2000,116～120.
[2] H¨ochtG ,deBazelaireE ,MajerP ,HubralP .Seismicandoptics:hyperbolaandcurvature[J].J .Appl.Geophys.,1999,42:261～281.
[3] 高亮,李幼铭,陈旭荣,杨孔庆.地震射线辛几何算法初探[J].地球物理学报,2000,43(3):402～410.
[4] 李幼铭,束沛镒.层状介质中地震面波频散函数和体波广义反射系数的计算[J].地球物理学报,1982,25(2):130～139.
[5] HuT ,WhiteRE .Robustmultiplesuppressionusingadap tivebeamforming[J].GeophysicalProspecting,1998,46:227～248.
[6] DonohoDL .Wedgelets:nearly minimaxestimationofedges[J].Ann.Statist,1999,27:859～897.
[7] ChenS ,DonohoDL ,SaundersMA .AtomicDecompositionbyBasisPursuit[J].SIAMJ .Sci.Comp.,1998,20(1):33～61.
[8] ShougenSong,RongfengZhang,TaseuszJUlrych.High resolutionwavefieldreconstructioninseismicmigrationforviscoelasticmedia[J].JournalofSeismicExploration,2000,9:1～18.
[9] 王志章,石占中.现代油藏描述技术[M ].北京:石油工业出版社,1999,163～176.
[10] BakulinA ,GrechkaV ,TsvankinI .Estimationoffractureparametersfromreflectionseismicdata$CPartI:HTImodelduetoasinglefractureset[J].Geophysics,2000,65(6):1788～1802.
[11] BakulinA ,GrechkaV ,TsvankinI .Estimationoffractureparametersfromreflectionseismicdata$CPartII:Fraturedmodelswithorthorhombicsymmetry[J].Geophysics,2000,65(6):1803～1817.
[12] BakulinA ,GrechkaV ,TsvankinI .EstimationoffractureparametersfromreflectionseismicdataPartIII :Fraturedmodelswithmonoclinicsymmetry[J].Geophysics,2000,65(6):1788～1802.
[13] MikeBahorich,SteveFarmer,3Dseismiediscontinuityforfaultsandstratigraphicfeatures—thecoherencecube[J].TheLeadingEdge,1995,14(10):
[14] KurtJMarfurt,RonaldMScheet,JohnASharp,MarkGHarper.Suppressoftheacquisitionfootprintforseismicse quenceattributemapping[J].Geophysics,1998,63(3):1024～1035.
[15] KurtJMarfurt,RLynnkirlin,StevenLFarmer,MichaelSBahorich.3Dseismicattributesusingasemblance basedcoherencyalgorithm[J].Geophysics,1998,63(4):1150～1165.
[16] 李玲等.用地震相干数据体进行断层自动解释[J].石油地球物理勘探,1998,33(增刊1):105～111.
[17] 刘传虎.地震相干分析技术在裂缝油气藏预测中的应用[J].石油地球物理勘探,2001,36(2):238～244.
[18] YLuo,WGHiggs,WSKowalik.Edgedetectionandstratigraphicanalysisusing3Dseismicdata[A].Soc.Ex pl.Geophys.69thAnnInternat.MtgAbstract[C].1996,324～325.
[19] NCarter,LLines.FaultimagingusingedgedetectionandcoherencymeasuresonHibernia3Dseismicdata[J].TheLeadingEdge,2001,20(1):64～69.
[20] BrunoA ,Olshausen,DavidJField.Emergenceofsimple cellreceptivefieldpropertiesbylearningasparsecodefornaturalimaging[J].Nature,1996,381:607～609.
[21] AHyvarinen.Fastandrobustfixe-pointalgorithmsforindependentcomponentanalysis[J].IEEETrans.OnNeu ralNetworks,1999,10(3):626～634.
[22] NEHuang,ZShen,SRLong,etal.TheempiricalmodedecompositionandtheHilbertspectrumfornonlinearandnon stationarytimeseriesanalysis[J].ProcRSocLond,1998,454:903～995.
[23] GaoJing huai,DongXiao long,WangWen bing,LiYou ming,PanCun huan.InstantaneousParametersextractionviawavelettransform[J].IEEETran.OnGeoscienceandRemoteSensing,,1999,37:867～870.
[24] 高静怀,等.小波变换与信号瞬时特征分析[J].地球物理学报,1997,40(6):821～832.
[25] 王西文,等.地震信号瞬时特征在小波域分频提取的方法和应用[J].石油地球物理勘探,2000,35(4):452～460,478.
[26] 刘礼农,刘洪,李幼铭.波动方程辛几何算法三维叠前深度偏移流程及应用[J].中国科学院研究生院学报,2002,19(2):134～139.
[27] 陈树民,刘洪,李幼铭.适于窄线三维地震资料条件的面炮方法[J].地球物理学进展,2001,16(3):85～94.
[28] 罗明秋,刘洪,李幼铭.适用于波场成像的谱法LU分解[J].地球物理学报(待刊).
[29] 刘洪,李幼铭.勘探地球物理学家协会第70届年会简况[J].地球物理学进展,2001,16(1):110～113.
[30] 高红伟,李幼铭,刘洪.图法及其在Toeplitz矩阵分解中的应用[J].地球物理学进展,2001,16(4):35～42.
[31] 罗明秋,刘洪,李幼铭.地震波传播的哈密顿表述及辛几何算法[J].地球物理学报,2001,44(1):120～127.
[32] 罗明秋,刘洪,李幼铭.基于螺旋线上谱因式分解的地震波场隐式辛算法[J].地球物理学报,2001,44(3):379～388.
[33] 李幼铭,高亮,刘洪,杨孔庆,曹禹.地震波传播的Hamilton描述及模拟[A ].见:反射地震学论文集[C].同济大学海洋地质与地球物理系编,上海:同济大学出版社,2000,116～120.
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