OALib Journal期刊
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海上地震资料处理中的组合压制多次波技术
Keywords: 海底多次波,层间多次波,radon变换,预测反褶积,内切除
Abstract:
?本文针对澳大利亚海上地震资料中全程多次波和层间多次波发育的特点,分析了各类多次波压制方法的优缺点,提出了针对该区海上地震资料多次波压制策略:①在第-次速度分析后应用radon变换压制大部分全程多次波;②应用预测反褶积压制大部分层间多次波;③在第二次速度分析后,应用高精度radon变换压制剩余多次波;④在叠前偏移crp道集上应用radon变换和内切除压制小时差层间多次波。应用上述组合方式可以有效地压制多次波,突出-次有效反射波。
References
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[2] | 李鹏,刘伊克,常旭等.多次波问题的研究进展[j].地球物理学进展.2006,21(3):888-897
|
[3] | 刘喜武,刘洪,李幼铭.高分辨率radon变换方法及其在地震信号处理中的应用[j].地球物理学进展.2004,19(1):8-25
|
[4] | bishopketal,investigationofvendordemultiplctechnologyforcomplexsubsaltgeology.segtech-nicalprogramexpandedabstracts,2001,20:1273-1276.
|
[5] | matronketal,inversescatteringinternalmultipleattenuation;resultsfromcomplexsyntheticandfielddataexamples.segtechnicalprogramexpandedabstracts,1999,18:1060-1063.
|
[6] | paffenholzjetal.subsaltmultipleattenuationandimaging;observationsfromthesigsbec2hsyntheticdataset.segtechnicalprogramexpandedab-stracts,2002,21;2122-212.
|
[7] | 牛滨华,沈操,黄新武.波动方程多次波压制技术的进展.地球物理学进展,2002,17(3);484-485.niubinhua,shcncao,huangxinwu.progressinmultipleattenuationtechniquesbasedonwaveequa-tion.progressincueophysics,2002,17(3);180-485.
|
[8] | peacockki.trcitcls.predictivedeconvolution-thc-oryandpractices.geophysics,1969,341(2):155-169.
|
[9] | 李振春,张军华.地震数据处理方法.山东东营:中国石油大学出版社,2004.
|
[10] | fosterdj,moshercc.suppressionofmultiplere-electionusingtheradontransform.geophysics,1992,579(3):386-395.
|
[11] | 梁丽敏.地震多次波压制方法技术应用研究[j].石油仪器.2006,20(4):68-70
|
[12] | 李丽青,梁蓓雯,徐华宁.海上单道地震资料中多次波的衰减.石油物探,2007,46(5):4574-462.liliqing,liangbciwen,xuhuaning.multipleat-tenuationformarinesingle-channelseismicdata.gpp,2007,96(5):4157-462.
|
[13] | 姚征,2顾汉明,段洪友等.提高泌阳凹陷深层系地震资料多次波压制效果的举措.工程地球物理学报,2006,3(5):370-37.yaozheng,uuhanming,duanhongyouctal.themethodofimprovingtheeffectofseismicmultipleat-tenuationfordeeplayerinbiyangdepression.chinesejournaloffngineeringcueophysics,2006,3(5):370-374.
|
[14] | 候志强,高顺莉.西湖凹陷重点构造的精细处理及其效果分析.中国海上油气(地质),2003,17(1):744-78.
|
[15] | houzhiqiang,uaoshunli.refinedseismicprocess-inganditsresultanalysisformainstructuresinxihusag,castchinaseabasin.chinaoffshoreoilandgas(ucology),2003,17(1):74-78.
|
[16] | 徐文君,放文辉,卞爱飞.地震资料多次波处理.工程地球物理学报,2005,2(6);417-424.xuwcnjun,yuwcnhui,bianaifci.multipleatte-nuationinseismicdataprocessing.chinesejournalofengineeringgeophysics,2005,2(6):417-424.
|
[17] | 胡天跃,土润秋,温书亮.聚束滤波法消除海上地震资料的多次波.石油地球物理勘探,2002,37(1);184-23.huthanyuc,wangrunqiu,wenshuliang.multipleattenuationofseismicdatafromsouthchinascabyusingbeam-formingfilteringmethod.ogp,2002,37(1):18-23.
|
[18] | 握·伊尔马滋.地震数据处理.北京:石油工业出版社,199,379-386.
|
[19] | trcitcls,linesi.r.linearinversetheoryandde-convolution[j].geophysics.1982,47(8):1153-1159
|
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