地震照明叠前深度偏移方法综述
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摘要
对地震照明叠前深度偏移的基本概念、实现方法进行了分类和阐述.地震照明叠前深度偏移是通过对震源和炮记录进行合理的选择和合成,从而进行地震照明成像的一种有效方法.其可以分为平面波偏移和小束波偏移.理论模型的处理效果证明地震照明叠前深度偏移成像技术有很高的计算效率,并且还可以提高地下特定目标的成像质量.
This paper reviewed the concepts of seismic illumination pre-stack depth migration and its realizations.The seismic illumination pre-stack depth migration is a effective method and is achieved through the pre-stack depth migration of the effective illumination point source record and synthetic source record.seismic illumination pre-tack depth migration can be roughly divided into two: the plane wave migration and the beamlet migration.Theory data processing results showed that seismic illumination pre-stack depth migration methods validate the efficiency of above theory and the high-quality image of the ultimate target.
This paper reviewed the concepts of seismic illumination pre-stack depth migration and its realizations.The seismic illumination pre-stack depth migration is a effective method and is achieved through the pre-stack depth migration of the effective illumination point source record and synthetic source record.seismic illumination pre-tack depth migration can be roughly divided into two: the plane wave migration and the beamlet migration.Theory data processing results showed that seismic illumination pre-stack depth migration methods validate the efficiency of above theory and the high-quality image of the ultimate target.
引文
[1]刘喜武,刘洪.波动方程地震偏移成像方法的现状与进展[J].地球物理学进展,2002,17(4):582~591.
[2]张钋,李幼铭,刘洪.几类叠前深度偏移方法的研究现状[J].地球物理学进展,2000,15(2):30~39.
[3]陈生昌,马在田.波动方程的高阶广义屏叠前深度偏移[J].地球物理学报,2006,49(5):1445~1451.
[4]刘光鼎,张丽莉,祝靓谊.试论复杂地质体的油气地震勘探[J].地球物理学进展,2006,21(3):683~686.
[5]吕小林,刘洪.波动方程深度偏移波场延拓算子的快速重建[J].地球物理学进展,2005,20(1):24~28.
[6]王维红,刘洪.抛物Radon变换法近偏移距波场外推[J].地球物理学进展,2005,20(2):289~293.
[7]朱振宇,刘洪,裴江云.成像条件在波动方程叠前深度偏移中的应用[J].中国海上油气,2004,16,177~187.
[8]Berkhout A J.A real shot-record technology[J].Expl,1992,1(3):251~264.
[9]张叔伦,孙沛勇.基于平面波合成的傅里叶有限差分叠前深度偏移[J].石油地球物理勘探,1999,34(1):1~7.
[10]Ristow D,Ruth T.Fourier finite-difference migration[J].Geophysics,1994,59(12):1882~1893.
[11]Rietveld W E A,Berkhout A J.Prestack depth migration bymeans of controlled illumination[J].Geophysics,1994,59(5):801~809.
[12]Sun P,Zhang S,Liu F.Prestack migration of areal shot re-cords with phase encoding[J].72ndAnnual InternationalMeeting,SEG,Expanded Abstracts,2002,1172~1175.
[13]Zhang S,Sun P,Ni Y,Li S.Prestack migration of areal shotrecords with mix phase encoding[J].73rdAnnual Internation-al Meeting,SEG,Expanded Abstracts,2003,1031~1034.
[14]孙沛勇,张叔伦,冯恩民.一种新的相位编码面炮记录叠前深度偏移方法[J].大连理工大学学报,2003,43(6):711~714.
[15]Chen X M,Wang H Z,Cheng J B,Ma Z T.Prestack depthmigration by surface controlled illumination in a target-orien-ted way[J].Expanded Abstracts of the 72ndSEG Mtg,2002.
[16]Chen X M,Wang H Z,Cheng J B,et al.Prestack depth mi-gration by surface rotation controlled illumination[J].Chi-nese J Geophysics(in Chinese),2004,47(1):306~311.
[17]陈秀梅,王华忠,马在田.多地质目标地表控制照明叠前深度偏移[J].石油地球物理勘探,2003,38(5):507~511.
[18]Wu R S,Chen L,Wang Y.Synthetic beamlet-sources andplane-sources for prestack beamlet migration[J].SEG Ab-stracts,2002,1336~1339.
[19]Wu R S,Chen L,Wang Y.Prestack migration/imaging u-sing synthetic beam-sources and plane-sources[J].Studia-Geophysica et Geodetica,2002,46,651~666.
[20]Wu R S,Chen L.Directional illumination analysis usingbeamlet decomposition and propagation[J].Geophysics July-August,2006,71(4):147~159.
[21]Chen L,Wu R S.Target-oriented preatack beamlet migra-tion using Gabor-daubechies frames[J].SEG Expanded Ab-stracts of 72ndAnnual Internat SEG Mth,2002,1356~1359.
[22]冯伟,王华忠,吴如山,马在田.面向目标控制照明的合成波源偏移[J].石油物探,2004,43(3):223~228.
[23]冯伟,吴如山,王华忠等.面向目标的小束源照明和成像[J].地球物理学进展,2006,21(3):802~808.
[24]Chen L,Wu R S,Wang W J.Common angle image gathersobtained from Gabor-daubechies beamlet prestack depth mi-gration[J].Chinese J.Geophysics.(in Chinese),2004,47(5):876~885.
[25]陈凌,吴如山,陈颙.基于Gabor-Daubechies小波束域波场外推的散射系数矩阵的计算及其应用[J].地球物理学报,2004,47(2):289~298.
[26]陈生昌,马在田.广义地震数据合成及其偏移成像[J].地球物理学报,2006,49(4):1144~1149.
[27]Paul L Stoffa,Mrinal K Sen,Plane-wave depth migration[J].Geophysics,2006,71:261~272.
[28]陈生昌,曹景忠,马在田.叠前地震数据的平面波深度偏移法[J].地球物理学报,2003,46(6):821~826.
[29]陈生昌,曹景忠,马在田.平面波偏移[J].勘探地球物理进展,2002,25(3):37~41.
[30]孙沛勇,张叔伦.平面波最大能量叠前深度偏移[J].石油地球物理勘探,2000,35(3):283~288.
[31]冯伟.面向目标的地震波照明分析与偏移成像[D].上海:同济大学海洋与地球科学学院,2003.
[32]陈凌.小波束域波场的分解、传播及其在地震偏移成像中的应用[D].北京:中国地震局地球物理研究所,2002.
[33]Daubechies I,The wavelet transform,time-frequency locali-zation and signal analysis,IEEE Trans[J].Inform.Theory,1990,36,961~1005.
[34]高静怀,周艳辉,毛剑,陈文超,吴如山,李幼铭.局部角度域波传播步进算法研究[J].地球物理学报,2007,50(1):248~259.
[35]冯伟,吴如山,马在田.单向传播子的局部平面波分解以及在定向照明分析和目标特征成像中的应用[J].地球物理学进展,2007,22(1):171~178.
[36]Wu R S,Wang Y,Gao J H.Beamlet migration based on lo-cal perturbation theory.70thAnn.Internat Mtg,Soc.ExplGeophysics[J],Expanded Abstracts,2000,1008~1011.
[37]Wang Y,Wu R S.Beamlet prestack depth migration usinglocal cosine basis propagator[J].Expanded Abstracts,SEG72ndAnnual Meeting.,2002,1340~1343.
[38]Wu R S,Chen L.Beamlet migration using Gabor-Daubechiesframe propagator[J].Extended Abstracts,EAGE 63rd An-nual Meeting,2001,74.
[39]Chen L,Wu R S,Chen Y.Target-oriented beamlet migra-tion based on Gabor-Daubechies frame decomposition[J].Ge-ophysics,2006,71(2):37~52.
[40]Ye Y M,Li Z C,et al.Beamlet prestack depth migration andillumination:A test based on the Marmousi model[J].Ap-plied Geophyisics,December,2006,3(4):203~209.
[41]Albertin U,Tcheverda V,Yingst D,Kitchenside P.True-amplitude beam migration[J].74thAnnual InternationalMeeting,SEG,Expanded Abstracts,2004,949~952.
[42]M Protasov,Tcheverda V.True/preserving amplitude seis-mic imaging based on Gaussian beams application[J].76thAnnual International Meeting,SEG,Expanded Abstracts,2006,2126~2130.
[43]Ming Q L,Ru S W,Xiao B X.True amplitude one-waypropagators implemented with localized corrections on beam-lets[J].75thAnnual International Meeting,SEG,ExpandedAbstracts,2005,1066~1070.
[44]Sheng W J,Ming Q L,et al.Illumination amplitude correc-tion with beamlet migration[J].The Leading edge,2006,9:1046~1050.
[45]Sheng W J,Ming Q L.Application of beamlet propagator tomigration amplitude correction[J].75thAnnual InternationalMeeting,SEG,Expanded Abstracts,2005,1962~1965.
[46]刘定进,印兴耀.共炮检距道集波动方程保幅叠前深度偏移方法[J].地球物理学进展,2007,22(2):492~501.
[47]刘定进,印兴耀.傅里叶有限差分法保幅叠前深度偏移方法[J].地球物理学报,2007,50(1):268~276.
[48]Jiao J,Stoffa P L,Sen M K,Seifoullarev R K.Residual mi-gration velocity analysis in the plane-wave domain[J].Geo-physics,2002,67:1258~1269.
[49]Wang C L,Zhang S L,Yang Q Q,Zhao J X.Residual mi-gration velocity analysis with controlled illumination[J].76thAnnual International Meeting,SEG,Expanded Abstracts,2006,3081~3085.
[50]Qi Y H,Ru S W.Common image gathers in the plane-wavedomain:A prestack Gaussian beam migration algorithm[J].75thAnnual International Meeting,SEG,Expanded Ab-stracts,2005,2021~2024.
[51]王昌龙,张叔伦,赵景霞,杨其强.基于控制照明的合成震源记录交互剩余偏移速度分析[J].地球物理学报,2007,50(3):860~867.
[52]赵景霞,张叔伦,孙沛勇,倪逸.三维并行合成震源记录叠前深度偏移[J].地球物理学报,2006,49(1):205~233.
[53]陈树民,刘洪,李幼铭.适于窄线三维地震资料的面炮方法[J].地球物理学进展,2001,16(3):58~67.
[54]樊卫花,杨长春,孙传文,刘文卿.三维地震资料叠前时间偏移应用研究[J].地球物理学进展,2007,22(3):836~842.
[2]张钋,李幼铭,刘洪.几类叠前深度偏移方法的研究现状[J].地球物理学进展,2000,15(2):30~39.
[3]陈生昌,马在田.波动方程的高阶广义屏叠前深度偏移[J].地球物理学报,2006,49(5):1445~1451.
[4]刘光鼎,张丽莉,祝靓谊.试论复杂地质体的油气地震勘探[J].地球物理学进展,2006,21(3):683~686.
[5]吕小林,刘洪.波动方程深度偏移波场延拓算子的快速重建[J].地球物理学进展,2005,20(1):24~28.
[6]王维红,刘洪.抛物Radon变换法近偏移距波场外推[J].地球物理学进展,2005,20(2):289~293.
[7]朱振宇,刘洪,裴江云.成像条件在波动方程叠前深度偏移中的应用[J].中国海上油气,2004,16,177~187.
[8]Berkhout A J.A real shot-record technology[J].Expl,1992,1(3):251~264.
[9]张叔伦,孙沛勇.基于平面波合成的傅里叶有限差分叠前深度偏移[J].石油地球物理勘探,1999,34(1):1~7.
[10]Ristow D,Ruth T.Fourier finite-difference migration[J].Geophysics,1994,59(12):1882~1893.
[11]Rietveld W E A,Berkhout A J.Prestack depth migration bymeans of controlled illumination[J].Geophysics,1994,59(5):801~809.
[12]Sun P,Zhang S,Liu F.Prestack migration of areal shot re-cords with phase encoding[J].72ndAnnual InternationalMeeting,SEG,Expanded Abstracts,2002,1172~1175.
[13]Zhang S,Sun P,Ni Y,Li S.Prestack migration of areal shotrecords with mix phase encoding[J].73rdAnnual Internation-al Meeting,SEG,Expanded Abstracts,2003,1031~1034.
[14]孙沛勇,张叔伦,冯恩民.一种新的相位编码面炮记录叠前深度偏移方法[J].大连理工大学学报,2003,43(6):711~714.
[15]Chen X M,Wang H Z,Cheng J B,Ma Z T.Prestack depthmigration by surface controlled illumination in a target-orien-ted way[J].Expanded Abstracts of the 72ndSEG Mtg,2002.
[16]Chen X M,Wang H Z,Cheng J B,et al.Prestack depth mi-gration by surface rotation controlled illumination[J].Chi-nese J Geophysics(in Chinese),2004,47(1):306~311.
[17]陈秀梅,王华忠,马在田.多地质目标地表控制照明叠前深度偏移[J].石油地球物理勘探,2003,38(5):507~511.
[18]Wu R S,Chen L,Wang Y.Synthetic beamlet-sources andplane-sources for prestack beamlet migration[J].SEG Ab-stracts,2002,1336~1339.
[19]Wu R S,Chen L,Wang Y.Prestack migration/imaging u-sing synthetic beam-sources and plane-sources[J].Studia-Geophysica et Geodetica,2002,46,651~666.
[20]Wu R S,Chen L.Directional illumination analysis usingbeamlet decomposition and propagation[J].Geophysics July-August,2006,71(4):147~159.
[21]Chen L,Wu R S.Target-oriented preatack beamlet migra-tion using Gabor-daubechies frames[J].SEG Expanded Ab-stracts of 72ndAnnual Internat SEG Mth,2002,1356~1359.
[22]冯伟,王华忠,吴如山,马在田.面向目标控制照明的合成波源偏移[J].石油物探,2004,43(3):223~228.
[23]冯伟,吴如山,王华忠等.面向目标的小束源照明和成像[J].地球物理学进展,2006,21(3):802~808.
[24]Chen L,Wu R S,Wang W J.Common angle image gathersobtained from Gabor-daubechies beamlet prestack depth mi-gration[J].Chinese J.Geophysics.(in Chinese),2004,47(5):876~885.
[25]陈凌,吴如山,陈颙.基于Gabor-Daubechies小波束域波场外推的散射系数矩阵的计算及其应用[J].地球物理学报,2004,47(2):289~298.
[26]陈生昌,马在田.广义地震数据合成及其偏移成像[J].地球物理学报,2006,49(4):1144~1149.
[27]Paul L Stoffa,Mrinal K Sen,Plane-wave depth migration[J].Geophysics,2006,71:261~272.
[28]陈生昌,曹景忠,马在田.叠前地震数据的平面波深度偏移法[J].地球物理学报,2003,46(6):821~826.
[29]陈生昌,曹景忠,马在田.平面波偏移[J].勘探地球物理进展,2002,25(3):37~41.
[30]孙沛勇,张叔伦.平面波最大能量叠前深度偏移[J].石油地球物理勘探,2000,35(3):283~288.
[31]冯伟.面向目标的地震波照明分析与偏移成像[D].上海:同济大学海洋与地球科学学院,2003.
[32]陈凌.小波束域波场的分解、传播及其在地震偏移成像中的应用[D].北京:中国地震局地球物理研究所,2002.
[33]Daubechies I,The wavelet transform,time-frequency locali-zation and signal analysis,IEEE Trans[J].Inform.Theory,1990,36,961~1005.
[34]高静怀,周艳辉,毛剑,陈文超,吴如山,李幼铭.局部角度域波传播步进算法研究[J].地球物理学报,2007,50(1):248~259.
[35]冯伟,吴如山,马在田.单向传播子的局部平面波分解以及在定向照明分析和目标特征成像中的应用[J].地球物理学进展,2007,22(1):171~178.
[36]Wu R S,Wang Y,Gao J H.Beamlet migration based on lo-cal perturbation theory.70thAnn.Internat Mtg,Soc.ExplGeophysics[J],Expanded Abstracts,2000,1008~1011.
[37]Wang Y,Wu R S.Beamlet prestack depth migration usinglocal cosine basis propagator[J].Expanded Abstracts,SEG72ndAnnual Meeting.,2002,1340~1343.
[38]Wu R S,Chen L.Beamlet migration using Gabor-Daubechiesframe propagator[J].Extended Abstracts,EAGE 63rd An-nual Meeting,2001,74.
[39]Chen L,Wu R S,Chen Y.Target-oriented beamlet migra-tion based on Gabor-Daubechies frame decomposition[J].Ge-ophysics,2006,71(2):37~52.
[40]Ye Y M,Li Z C,et al.Beamlet prestack depth migration andillumination:A test based on the Marmousi model[J].Ap-plied Geophyisics,December,2006,3(4):203~209.
[41]Albertin U,Tcheverda V,Yingst D,Kitchenside P.True-amplitude beam migration[J].74thAnnual InternationalMeeting,SEG,Expanded Abstracts,2004,949~952.
[42]M Protasov,Tcheverda V.True/preserving amplitude seis-mic imaging based on Gaussian beams application[J].76thAnnual International Meeting,SEG,Expanded Abstracts,2006,2126~2130.
[43]Ming Q L,Ru S W,Xiao B X.True amplitude one-waypropagators implemented with localized corrections on beam-lets[J].75thAnnual International Meeting,SEG,ExpandedAbstracts,2005,1066~1070.
[44]Sheng W J,Ming Q L,et al.Illumination amplitude correc-tion with beamlet migration[J].The Leading edge,2006,9:1046~1050.
[45]Sheng W J,Ming Q L.Application of beamlet propagator tomigration amplitude correction[J].75thAnnual InternationalMeeting,SEG,Expanded Abstracts,2005,1962~1965.
[46]刘定进,印兴耀.共炮检距道集波动方程保幅叠前深度偏移方法[J].地球物理学进展,2007,22(2):492~501.
[47]刘定进,印兴耀.傅里叶有限差分法保幅叠前深度偏移方法[J].地球物理学报,2007,50(1):268~276.
[48]Jiao J,Stoffa P L,Sen M K,Seifoullarev R K.Residual mi-gration velocity analysis in the plane-wave domain[J].Geo-physics,2002,67:1258~1269.
[49]Wang C L,Zhang S L,Yang Q Q,Zhao J X.Residual mi-gration velocity analysis with controlled illumination[J].76thAnnual International Meeting,SEG,Expanded Abstracts,2006,3081~3085.
[50]Qi Y H,Ru S W.Common image gathers in the plane-wavedomain:A prestack Gaussian beam migration algorithm[J].75thAnnual International Meeting,SEG,Expanded Ab-stracts,2005,2021~2024.
[51]王昌龙,张叔伦,赵景霞,杨其强.基于控制照明的合成震源记录交互剩余偏移速度分析[J].地球物理学报,2007,50(3):860~867.
[52]赵景霞,张叔伦,孙沛勇,倪逸.三维并行合成震源记录叠前深度偏移[J].地球物理学报,2006,49(1):205~233.
[53]陈树民,刘洪,李幼铭.适于窄线三维地震资料的面炮方法[J].地球物理学进展,2001,16(3):58~67.
[54]樊卫花,杨长春,孙传文,刘文卿.三维地震资料叠前时间偏移应用研究[J].地球物理学进展,2007,22(3):836~842.
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