地震资料多次波处理
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摘要
对于多次波压制,前人做了很多工作,并已开发了多种多次波压制技术。在实际工作中,合理地选取压制多次波的方法,是获得高品质的地震剖面关键。不幸的是,并不存在最优的多次波压制技术可以适用于所有情况。有些情况下,简单的常规多次波压制方法反而能获得更好的效果。本文分析了不同类型多次波压制方法的优劣;同时,笔者利用几种多次波压制方法的优化组合,获得令人满意的多次波压制结果。
Many researches have been conducted on multiple-suppression techniques.Geophysicists have attained great achievements in those researches.It is essential for high-quality seismic section to choose proper multiple-attenuation solutions.Unfortunately,there is no best demultiple technique that works everywhere.In some instances,simpler conventional techniques yield better results than sophisticated ones.Our purpose is to present advantages and weaknesses of different multiple-attenuation techniques,which is helpful for our optimum combination of some chosen demultiple techniques.
Many researches have been conducted on multiple-suppression techniques.Geophysicists have attained great achievements in those researches.It is essential for high-quality seismic section to choose proper multiple-attenuation solutions.Unfortunately,there is no best demultiple technique that works everywhere.In some instances,simpler conventional techniques yield better results than sophisticated ones.Our purpose is to present advantages and weaknesses of different multiple-attenuation techniques,which is helpful for our optimum combination of some chosen demultiple techniques.
引文
[1]沈操.基于波动方程的自由界面多次波压制[D].中国地质大学(北京),2002.
[2]Arthur B.Weglein.Multiple attenuation:an overviewof recent advances and the road ahead[J].The Lead-ing Edge,1999,18(1):40-44.
[3]Arthur B.Weglein,Fernanda Araujo Gasparotto.Aninverse-scattering series method for attenuation mul-tiples in seismic reflection data[J].Geophysics,1997,62(6):1975-1989.
[4]渥.伊尔马兹(美).地震数据处理[M].黄绪德译.北京:石油工业出版社,1993.58-67.
[5]王卫华.利用中值相关滤波预测干扰信号[J].石油地球物理勘探,2000,35(3):273-282.
[6]朱光明.垂直地震剖面方法[M].北京:石油工业出版社,1988.92-100.
[7]牟永光.地震勘探资料数字处理方法[M].北京:石油工业出版社,1986.160-162.
[8]李小红,汪晓兵,肖都建,等.中值在地震资料处理中的应用[J].石油物探,2004,43(3):248-250.
[9]李小红.中值在地震资料处理中的应用[J].石油物探,2004,43(3):248-250.
[10]Louis M.Houston.用局部相干滤波器压制多次波[J].戴云,林海燕译,张仪宁校.石油物探译丛,1999,6(3):38-46.
[11]Hardage,B.Vertical seismic profiling:Part A:Prin-ciples[M].London,UK:Geophysical Press,Perga-mon Press,1983.
[12]Lkshtanov D.Multiple suppression by single channeland multiple deconvolution in the tau-p domain.The 65thAnnual International Meeting[A],SEG Ex-panded Abstracts,1995:1482.
[13]De BazelaJre E,Desaunay S and Viallix J R.The hy-perbolic radon transform applied to multiple attenua-tion[A].In the 53rd EAEG meeting,Florence,1991.
[14]Deans S R.The Radon transform and some of its ap-plications[M].New York:Wiley-Interscience,1983.
[15]Taner M T.Long-period sea-floor multiples andtheir suppression[J].Geophysical prospecting,1980,28(1):30-48.
[16]Thorson J R and Claerbout J F.Velocity-stack andslant-stack stochaslic inversion[J].Geophysics,1985,50(12):2727-2741.
[17]Hampson D.Inverse velocity stacking and multipleelimination[J].Journal canadian of society of ex-ploration geophysicists,1986,22(1):44—55.
[18]胡天跃.地震资料叠前去噪技术的现状与未来[J].地球物理学进展,2002,17(2):218-223.
[19]de Bazelaire E,Viallix J R.Nomral moveout in focus[J].Geophysical prospecting,1994,42(3):477-499.
[2]Arthur B.Weglein.Multiple attenuation:an overviewof recent advances and the road ahead[J].The Lead-ing Edge,1999,18(1):40-44.
[3]Arthur B.Weglein,Fernanda Araujo Gasparotto.Aninverse-scattering series method for attenuation mul-tiples in seismic reflection data[J].Geophysics,1997,62(6):1975-1989.
[4]渥.伊尔马兹(美).地震数据处理[M].黄绪德译.北京:石油工业出版社,1993.58-67.
[5]王卫华.利用中值相关滤波预测干扰信号[J].石油地球物理勘探,2000,35(3):273-282.
[6]朱光明.垂直地震剖面方法[M].北京:石油工业出版社,1988.92-100.
[7]牟永光.地震勘探资料数字处理方法[M].北京:石油工业出版社,1986.160-162.
[8]李小红,汪晓兵,肖都建,等.中值在地震资料处理中的应用[J].石油物探,2004,43(3):248-250.
[9]李小红.中值在地震资料处理中的应用[J].石油物探,2004,43(3):248-250.
[10]Louis M.Houston.用局部相干滤波器压制多次波[J].戴云,林海燕译,张仪宁校.石油物探译丛,1999,6(3):38-46.
[11]Hardage,B.Vertical seismic profiling:Part A:Prin-ciples[M].London,UK:Geophysical Press,Perga-mon Press,1983.
[12]Lkshtanov D.Multiple suppression by single channeland multiple deconvolution in the tau-p domain.The 65thAnnual International Meeting[A],SEG Ex-panded Abstracts,1995:1482.
[13]De BazelaJre E,Desaunay S and Viallix J R.The hy-perbolic radon transform applied to multiple attenua-tion[A].In the 53rd EAEG meeting,Florence,1991.
[14]Deans S R.The Radon transform and some of its ap-plications[M].New York:Wiley-Interscience,1983.
[15]Taner M T.Long-period sea-floor multiples andtheir suppression[J].Geophysical prospecting,1980,28(1):30-48.
[16]Thorson J R and Claerbout J F.Velocity-stack andslant-stack stochaslic inversion[J].Geophysics,1985,50(12):2727-2741.
[17]Hampson D.Inverse velocity stacking and multipleelimination[J].Journal canadian of society of ex-ploration geophysicists,1986,22(1):44—55.
[18]胡天跃.地震资料叠前去噪技术的现状与未来[J].地球物理学进展,2002,17(2):218-223.
[19]de Bazelaire E,Viallix J R.Nomral moveout in focus[J].Geophysical prospecting,1994,42(3):477-499.
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