地震资料保幅去噪综述
摘要
随着地震勘探向深层、复杂构造和岩性勘探的发展,人们对地震资料处理提出了更高的要求。地震资料"高信噪比、高分辨率、高保真度"三高要求中,信噪比是基础,然而信噪比和分辨率是相互矛盾又不能完全分开的,因此进行保幅条件下去噪是解决该问题的一项关键技术。本文从噪声的特征出发,首先对地震资料噪声进行了分类;然后综述了目前实际生产中常用的几种保幅去噪方法,包括小波变换压制面波、反演预测去噪、频滤空间域滤波、波动方程压制多次波等。
引文
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[2]张华,潘冬明,张兴岩.二维小波变换在去除面波干扰中的应用.石油物探,2007,46(2):147~150.
[3]康冶,于承业,贾卧,王春梅,陈颖.f-x域去噪方法研究.石油地球物理勘探,2003,38(2):136~138.
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[8]孙万军,陈湛文.拟线性空间变换叠前F-X地震去噪新方法.大庆石油地质与开发,2005,24(3):97~98.
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[14]牛滨华,沈操等.波动方程压制多次波的技术方法.地学前缘,2002,9(2):511~516.
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[23]余波,黄中玉等.径向道滤波法去线性干扰.石油物探,2005,44(2):109~112.
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[27]Taner M T.Long-period sea-floormultiples and their suppression[J],Geophysical Prospecting,1980,28(1):30~48.
[28]Lamont MG,Hartley BM,Uren N F.Multiple attenuation using the MMO andISR preconditioning transforms[J].TheLeading Edge,1999,18(1):110~114.
[29]Verschuur D J,Berkhout A J.Estimationof multiple scattering by iterative inversion,Part II:Prac.
[30]Malcolm A E.Inverse multiple scattering int he downward-continuation approach[J].74st,Ann.Internat.Mtg,2004,456~459.
[31]Henley D C.Coherent noise attenuation inthe radial trace domain[J].Geophysics,2003,68(4):1408-1416.
[32]Brown M,Claerbout J F.A pseudo-unitary implementation of the radialtransform[J].Expanded Abstracts of70th Annual Internat SEG Meeting,2000,2115~2118.
[33]Henley D C.The radial trace transform:An effective domain for coherent noiseattenuation and wave-filed separation[J].Expanded Abstracts of 69th AnnualInternat SEG Meeting,1999,1204~1207.
[34]李鹏,刘伊克等.多次波问题的研究进展.地球物理学报,2006,21(3):888~897.
[35]Verschuur D J,Berkhout A J,WapenaarC P A.Adaptivesurface2relatedmultipleelimination.Geophysics,1992,57(9),1166~1177.
[36]Berkhout A J,Verschuur D J.Estimationof multiple scattering by iterative inversion,Part I:Theoretical considerations[J].Geophysics,1997,62(5),1586~1595.
[2]张华,潘冬明,张兴岩.二维小波变换在去除面波干扰中的应用.石油物探,2007,46(2):147~150.
[3]康冶,于承业,贾卧,王春梅,陈颖.f-x域去噪方法研究.石油地球物理勘探,2003,38(2):136~138.
[4]蔡加铭,周兴元,吴律.f-x域算子外推去噪技术研究[J].石油地球物理勘探,1999,34(3):325~331.
[5]国九英.叠前ω-x域算子外推法去噪[J].石油地球物理勘探,1995,30(4):487~494.
[6]冯兴强,杨长春,等.基于奇异值分解的f-x域滤波方法.物探与化探,2005,29(2):171~173.
[7]吴亚东,符溪,文鹏飞.奇异值分解压制随机噪声的方法及应用.新疆石油地质,2003,24(2):144~145.
[8]孙万军,陈湛文.拟线性空间变换叠前F-X地震去噪新方法.大庆石油地质与开发,2005,24(3):97~98.
[9]Kennett B L N.The suppression of surfacemultiples on seismic records[J].Geophys.Prosp.,27(3),584~600.
[10]张波,印兴耀,吴国忱.用小波分析和反演方法联合去除随机噪声的研究.石油地球物理勘探.1999,34(6):635~641.
[11]张军华,吕宁,田连玉,陆文志.地震资料去噪方法j技术综合评述.地球物理学进展,2006,21(2):546~553.
[12]Berkhout A J.Seismic Migration:Imagingof acoustic energy by wave fieldextrapolation[J].Elsevier Scientific Pub.Com.,1982.
[13]武克奋.双向预测法压制线性干扰波和多次波.石油物探,2005,44(5):458~460.
[14]牛滨华,沈操等.波动方程压制多次波的技术方法.地学前缘,2002,9(2):511~516.
[15]万欢.高保真多次波剔除法及其在海上地震资料处理中的应用.中国海上油气,2005,17(3):163~166.
[16]冯兴强,杨长春,等.f-x域最小平方反演预测滤波.信号处理,2005,21(2):166~171.
[17]Coates R T,Weglein A B.Internalmultiple attenuation using inversescattering:Result from prestack 1 and 2-D acoustic and elastic synthetics[J].66th Annual Meeting of the Society ofExploration Geophysicist s,Expandedabstract s,1996,1522~1525.
[18]Weglein A B,Gasparot to F A,CarvalhoP M,Stolt R H.An inverse scatteringseries met-hod for attenuating multiplesin seismic reflection data[J].Geophysics,1997,62(6),1975~1989.
[19]甘其刚,彭大钧.叠前时空ω-x域线性干扰的衰减及应用.石油物探,2004,43(2):121~125.
[20]Carvalho F M,Weglein A B,Stolt R H.Examples of a nonlinear inversion methodbased on t he t mat rix of scattering theory:application to multiple suppression[J].61st Ann.Internat.Mtg.,Soc.Expl.Geophys.,Expanded absracts,1991,1319~1322.
[21]Araujo F V,Weglein A B,Carvalho P M,R H.Stolt:Inverse scattering series formultiple attenuation:an example withsurface and internal multiples[J].64t hAnn.Internat.Mtg.,Soc.Expl.Geophys.,Expanded abstracts,1994,1039~1041.
[22]李庆忠,田树人.提高地震资料信噪比的噪音剔除法[J].物探科技通报,1989(2):1~13.
[23]余波,黄中玉等.径向道滤波法去线性干扰.石油物探,2005,44(2):109~112.
[24]Claerbout J F.Slant-stacks and radialtraces[R].Stanford Exploration ProjectReport,SEG-5,1975,1~12.
[25]Ottolini R.Downward continuation ofcommon midpoint gathers bytransformation into snell tracecoordinates[R].Standford ExplorationProject Repot,SEG-26,1979,83~94.
[26]Claerbout J F.Imaging the earth interior[R].Blackwell Scientific Publications,Oxford,England,1985,216~219.
[27]Taner M T.Long-period sea-floormultiples and their suppression[J],Geophysical Prospecting,1980,28(1):30~48.
[28]Lamont MG,Hartley BM,Uren N F.Multiple attenuation using the MMO andISR preconditioning transforms[J].TheLeading Edge,1999,18(1):110~114.
[29]Verschuur D J,Berkhout A J.Estimationof multiple scattering by iterative inversion,Part II:Prac.
[30]Malcolm A E.Inverse multiple scattering int he downward-continuation approach[J].74st,Ann.Internat.Mtg,2004,456~459.
[31]Henley D C.Coherent noise attenuation inthe radial trace domain[J].Geophysics,2003,68(4):1408-1416.
[32]Brown M,Claerbout J F.A pseudo-unitary implementation of the radialtransform[J].Expanded Abstracts of70th Annual Internat SEG Meeting,2000,2115~2118.
[33]Henley D C.The radial trace transform:An effective domain for coherent noiseattenuation and wave-filed separation[J].Expanded Abstracts of 69th AnnualInternat SEG Meeting,1999,1204~1207.
[34]李鹏,刘伊克等.多次波问题的研究进展.地球物理学报,2006,21(3):888~897.
[35]Verschuur D J,Berkhout A J,WapenaarC P A.Adaptivesurface2relatedmultipleelimination.Geophysics,1992,57(9),1166~1177.
[36]Berkhout A J,Verschuur D J.Estimationof multiple scattering by iterative inversion,Part I:Theoretical considerations[J].Geophysics,1997,62(5),1586~1595.
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