地震波逆散射成像技术潜力展望
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摘要
随着对地下非均匀介质认识的不断深入和计算机能力的不断提高,地震波成像技术不断取得进展,在复杂构造区域,尤其是低信噪比地震资料区,传统的反射波勘探遇到明显挑战。这种情况下,散射地震勘探技术可能是未来技术发展的一种方向,逆散射成像技术将发挥其核心作用,尤其在近地表散射噪声分离、不均匀介质速度分析和复杂构造成像等方面将有所作为。从概念、理论和方法等方面对逆散射成像方法进行介绍,重点展望它在复杂构造成像等方面的潜力,为散射地震勘探的实现提供前期技术储备。
With the enhancement of computer capability and with the continual thorough of subsurface heterogeneity media, the technique of seismic wave imaging is progressed ceaselessly. At the complex structure area, in particular the area of low S/N ratio seismic data, the traditional reflection seismic exploration technique is faced with the obvious challenge. In such a case, the scattering seismic exploration technique may be a direction of technique development in the future, and its core is the reverse scattering image (RSI) technique. The RSI method will be especially used for separation of near-surface scattered noise, velocity analysis in heterogeneity media and complex structure imaged. The paper introduces the conception, theory and method of RSI. It's important that prospects of the potential of RSI method for complex structure imaged. All the works is offered the prophase technical storage for scattering seismic exploration.
With the enhancement of computer capability and with the continual thorough of subsurface heterogeneity media, the technique of seismic wave imaging is progressed ceaselessly. At the complex structure area, in particular the area of low S/N ratio seismic data, the traditional reflection seismic exploration technique is faced with the obvious challenge. In such a case, the scattering seismic exploration technique may be a direction of technique development in the future, and its core is the reverse scattering image (RSI) technique. The RSI method will be especially used for separation of near-surface scattered noise, velocity analysis in heterogeneity media and complex structure imaged. The paper introduces the conception, theory and method of RSI. It's important that prospects of the potential of RSI method for complex structure imaged. All the works is offered the prophase technical storage for scattering seismic exploration.
引文
[1]杨文采，李幼铭，等．地球物理反演和地震层析成像[M]．北 京：地质出版社，1993
[2]吴律．层析基础及其在井间地震中的应用[M]．北京：石油 工业出版社，1997
[3]Bleistein N，Cohen J K,Stock J W著．张文生译,多 维地震成像、偏移和反演中的教学[M]．北京：科学出版 社，2004
[4](美}安艺敬一，吴如山主编．李裕澈，卢寿德译．地震波的散 射与衰减(上)[M]．北京:地震出版社，1993
[5]Cardona M著．(?)正瑜．毛佩芬译．固体中的光散射[M]． 北京：科学出版社，1986
[6]Gray S H，等著．方伍宝译．地震偏移问题其解决方案[J]． 勘探地球物理进展，2002，25(2)：44-60
[7]吴如山，等．广义屏传播算子及其在地震波编修成像方面的 应用[J]．石油地球物理勘探，2001，36(6)：655-664
[8]杨文采．地震波场反演的BG-逆散射方法[J]．地球物理学 报，1995，38(3)：358-366
[9]贾豫葛，李小凡，等．地震波散射研究的若干重要进展[J]．地 球物理学进展，2005，(4)：939-944
[10]丁科，宋守根，谢忠球．逆散射理论的发展及应用前景[J]． 地球物理学进展，2005，(3)：661-666
[11] Bednar J B.A brief history of seismic migration.Geophysics, 2005,Vol.70,No.3: 3-20
[12] Gray S H,et al.Seianmic migration problems and solutions.Geophysics,2001.Vol.66,No. 5.:1622-1640
[13] Knopoff L.Scattering of compression waves by sphericalobstacles. Geophysics. 1959,Vol.XXIV, No.1:30-39
[14] Eaneraoy C,Miller D. Backprojection versus backpropagationin multidimensional linearized inversion. Geophysics,1989,Vol.54,No.7,916-921
[15] Wegtein A B,et al.An inverse-scattering series methodfor attenuating multiples in seismic reflection data.Geophysics, 1997, Vol.62,No.6:l975-1989
[16] Weglein A B. Multiple attenuation: an overview ofrecent advances and the road ahead,The LeadingEdge, 1999,No.44
[17] Lamer K.et al.Conerent noise in marine seismic data.Geophysics, 1983,Vol.48. No.7, 854-886
[18] Gibson B S,Levander A R.Modeling and Processingof Scattered Noise in Seismic Reflection Surveys,56th Annual International Meeting of the Society ofExploration Geophysics, Expanded abstracts, 1986:626-629
[19] Gibson B S.Levander A R. Modeling and processing ofscattered waves in seismic reflection surveys, Geophysics.1988,Vol.53.No.4, 466-478
[20] Tessmer E.Kcdcff D. 3-D elastic modeling with surfacetopography by a Chebychev spatial method, Geophysics,1994, Vol.59, No.3:464-473
[21] Blonk B.Herman G C. Inverse Scattering of SurfaceWavess A New Look at Surface Consistency, 62thAnnual International Meeting of the Society ofExploration Geophysics, Expanded abstracts, 1992:792-795
[22] Blonk B.Herman G C.An interactive inversescattering method for the removal of scattered surfacewaves,63th Annual International Meeting of the Societyof Exploration Geophysics, Expanded abstracts, 1993:606-609
[23] Blonk B, Herman G C. Inverse scattering of surfacewaves: A new look at surface consistency. Geophysics,1994,vol.59,No.6:963-972
[24] Blank B,Herman G C,Drijkorinffn G G. An elastodynamicinverse scattering method for removing scatteredsurface waves from field data.Geophysics. 1995,Vol.60.No.6: 1897-1905
[25] Ernst F E, et al. Removal of scattered guided wavesfrom seismic data.Geophysics,2002,Vol.67, No.4:1240-1248
[26] Campman X H, et al. Imaging and suppressingscattered surface waves, 73th Annual InternationalMeeting of the Society of Exploration Geophysics,Expanded abstracts, 2005
[27] Xia J,et al.Utilization of high-frequency Rayleighwaves in near-surface geophysics.The Leading Edge,August,2004:753-759
[28] 徐基祥,吴律.利用绕射波可以同时对速度和深度成像[A].见:东部地区第九次石油物探技术研讨会论文摘要汇编[C].1997:204～210
[29] Doherty S M,Claerbout J F.Structure independent velocity estimation.Geophysics,1976,Vol.41,No.5:850～881
[30] Berkhout A J,Verschuur D J. Seismic imaging beyond depth migration. Geophysics, 2001, Vol.66, No.6:1895～1912
[31] van de Rijzen M J,et al.3D focusing operator estimation using sparse data,74th Annual International Meeting of the Society of Exploration Geophysics, Expanded abstracts,2004
[32] Berkhout A J.CFP technology,new opportunities in seismic processing,74th Annual International Meeting of the Society of Exploration Geophysics, Expanded abstracts, 2000
[33] Berkhout A J,Verschuur D J.Removal of internal multiples with the common-focus-point (CFP) approach:Part 1 - Explantion of the theory.Geophysics. 2005,Vol.70,No.3:45～60
[34] Verschuur D J,Berkhout A J.Removal of internal multiples with the common-focus-point(CFP) approach: Part2-Application strategies and data examples Geophysics,2005,Vol.70,No.3:61～72
[35] Sava P C,Biondi B,Etgen J.Wave-equation migration velocity analysis by focusing diffractions and reflections.Geophysics, 2005,Vol.70,No.3:U19～U27
[36] Khaidukov V, Landa E,Moser T J. Diffraction imaging by focusing-defocusing:An outlook on seismic superresolution.Geophysics, 2004,Vol.69,No.6:1478～1490
[37] Esmersoy C,Oristaglio M.Reverse-time wave-field extrapolation,imaging and inversion. Geophysics, 1998,Vol.53,No.7:920～931
[38] Nowak E J,Imhof M G.Diffractor localization via weighted Radon transforms,74th Annual International Meeting of the Society of Exploration Geophysics,Expanded Abstracts, 2004
[39] Berkhout A J.Multidimensional linearized inversion and seismic migration. Geophysics,1984,Vol.49, No.11:1881～1895
[40] Welgein,et al. Inverse scattering series and seismic exploration: Inversse Problems, 2003,No.19:27～83
[2]吴律．层析基础及其在井间地震中的应用[M]．北京：石油 工业出版社，1997
[3]Bleistein N，Cohen J K,Stock J W著．张文生译,多 维地震成像、偏移和反演中的教学[M]．北京：科学出版 社，2004
[4](美}安艺敬一，吴如山主编．李裕澈，卢寿德译．地震波的散 射与衰减(上)[M]．北京:地震出版社，1993
[5]Cardona M著．(?)正瑜．毛佩芬译．固体中的光散射[M]． 北京：科学出版社，1986
[6]Gray S H，等著．方伍宝译．地震偏移问题其解决方案[J]． 勘探地球物理进展，2002，25(2)：44-60
[7]吴如山，等．广义屏传播算子及其在地震波编修成像方面的 应用[J]．石油地球物理勘探，2001，36(6)：655-664
[8]杨文采．地震波场反演的BG-逆散射方法[J]．地球物理学 报，1995，38(3)：358-366
[9]贾豫葛，李小凡，等．地震波散射研究的若干重要进展[J]．地 球物理学进展，2005，(4)：939-944
[10]丁科，宋守根，谢忠球．逆散射理论的发展及应用前景[J]． 地球物理学进展，2005，(3)：661-666
[11] Bednar J B.A brief history of seismic migration.Geophysics, 2005,Vol.70,No.3: 3-20
[12] Gray S H,et al.Seianmic migration problems and solutions.Geophysics,2001.Vol.66,No. 5.:1622-1640
[13] Knopoff L.Scattering of compression waves by sphericalobstacles. Geophysics. 1959,Vol.XXIV, No.1:30-39
[14] Eaneraoy C,Miller D. Backprojection versus backpropagationin multidimensional linearized inversion. Geophysics,1989,Vol.54,No.7,916-921
[15] Wegtein A B,et al.An inverse-scattering series methodfor attenuating multiples in seismic reflection data.Geophysics, 1997, Vol.62,No.6:l975-1989
[16] Weglein A B. Multiple attenuation: an overview ofrecent advances and the road ahead,The LeadingEdge, 1999,No.44
[17] Lamer K.et al.Conerent noise in marine seismic data.Geophysics, 1983,Vol.48. No.7, 854-886
[18] Gibson B S,Levander A R.Modeling and Processingof Scattered Noise in Seismic Reflection Surveys,56th Annual International Meeting of the Society ofExploration Geophysics, Expanded abstracts, 1986:626-629
[19] Gibson B S.Levander A R. Modeling and processing ofscattered waves in seismic reflection surveys, Geophysics.1988,Vol.53.No.4, 466-478
[20] Tessmer E.Kcdcff D. 3-D elastic modeling with surfacetopography by a Chebychev spatial method, Geophysics,1994, Vol.59, No.3:464-473
[21] Blonk B.Herman G C. Inverse Scattering of SurfaceWavess A New Look at Surface Consistency, 62thAnnual International Meeting of the Society ofExploration Geophysics, Expanded abstracts, 1992:792-795
[22] Blonk B.Herman G C.An interactive inversescattering method for the removal of scattered surfacewaves,63th Annual International Meeting of the Societyof Exploration Geophysics, Expanded abstracts, 1993:606-609
[23] Blonk B, Herman G C. Inverse scattering of surfacewaves: A new look at surface consistency. Geophysics,1994,vol.59,No.6:963-972
[24] Blank B,Herman G C,Drijkorinffn G G. An elastodynamicinverse scattering method for removing scatteredsurface waves from field data.Geophysics. 1995,Vol.60.No.6: 1897-1905
[25] Ernst F E, et al. Removal of scattered guided wavesfrom seismic data.Geophysics,2002,Vol.67, No.4:1240-1248
[26] Campman X H, et al. Imaging and suppressingscattered surface waves, 73th Annual InternationalMeeting of the Society of Exploration Geophysics,Expanded abstracts, 2005
[27] Xia J,et al.Utilization of high-frequency Rayleighwaves in near-surface geophysics.The Leading Edge,August,2004:753-759
[28] 徐基祥,吴律.利用绕射波可以同时对速度和深度成像[A].见:东部地区第九次石油物探技术研讨会论文摘要汇编[C].1997:204～210
[29] Doherty S M,Claerbout J F.Structure independent velocity estimation.Geophysics,1976,Vol.41,No.5:850～881
[30] Berkhout A J,Verschuur D J. Seismic imaging beyond depth migration. Geophysics, 2001, Vol.66, No.6:1895～1912
[31] van de Rijzen M J,et al.3D focusing operator estimation using sparse data,74th Annual International Meeting of the Society of Exploration Geophysics, Expanded abstracts,2004
[32] Berkhout A J.CFP technology,new opportunities in seismic processing,74th Annual International Meeting of the Society of Exploration Geophysics, Expanded abstracts, 2000
[33] Berkhout A J,Verschuur D J.Removal of internal multiples with the common-focus-point (CFP) approach:Part 1 - Explantion of the theory.Geophysics. 2005,Vol.70,No.3:45～60
[34] Verschuur D J,Berkhout A J.Removal of internal multiples with the common-focus-point(CFP) approach: Part2-Application strategies and data examples Geophysics,2005,Vol.70,No.3:61～72
[35] Sava P C,Biondi B,Etgen J.Wave-equation migration velocity analysis by focusing diffractions and reflections.Geophysics, 2005,Vol.70,No.3:U19～U27
[36] Khaidukov V, Landa E,Moser T J. Diffraction imaging by focusing-defocusing:An outlook on seismic superresolution.Geophysics, 2004,Vol.69,No.6:1478～1490
[37] Esmersoy C,Oristaglio M.Reverse-time wave-field extrapolation,imaging and inversion. Geophysics, 1998,Vol.53,No.7:920～931
[38] Nowak E J,Imhof M G.Diffractor localization via weighted Radon transforms,74th Annual International Meeting of the Society of Exploration Geophysics,Expanded Abstracts, 2004
[39] Berkhout A J.Multidimensional linearized inversion and seismic migration. Geophysics,1984,Vol.49, No.11:1881～1895
[40] Welgein,et al. Inverse scattering series and seismic exploration: Inversse Problems, 2003,No.19:27～83
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