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相位相关统计速度分析方法的改进

Keywords: 天然气水合物,速度分析,bsr,分辨率

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Abstract:

?在天然气水合物地震资料处理过程中,要求浅层的速度分辨率高,现有的速度分析方法大多存在一定的局限性,并且分辨率和精度远远不能满足天然气水合物矿体精细处理的要求。本文对传统的相位相关统计速度分析方法进行了改进,通过设置阈值对集中函数进行限定,使得r检验中对噪声和信号的相位概率分布的判别更加可靠。将改进的方法应用到南海北部海域的天然气水合物地震资料处理中,得到的速度谱的分辨率和精度更高,速度更容易拾取,并在处理后的叠加剖面上准确地识别了bsr,很好地满足了天然气水合物地震资料精细处理的要求。

References

[1]  刘学伟,李敏锋,张聿文等.天然气水合物地震响应研究——中国南海hd152测线应用实例[j].现代地质.2005,19(1):33-38
[2]  张聿文,刘学伟,金玉洁.含天然气水合物地层的速度和衰减研究[j].石油地球物理勘探.2004,39(2):205-214??浏览
[3]  hollistercdetal.initialreportsofthedeepseadrillingproject.usgovtprintingoffice,washingtondc,1972
[4]  biordib等著,唐权均译.使用特征结构法计算高分辨率速度谱//第58届seg年会论文集.北京:石油工业出版社,1989,242-247
[5]  陆文凯,张学工,李衍达等.基于信号估计的高分辨率叠加速度分析.地球物理报,2001,44(6):871-876luwen-kai,zhangxue-gong,liyan-daetal.highresolutionstackvelocitydeterminationbasedonsignalestimation.cjiinesej狅狅^犪犾狅犳犌60狆犺狔犮,2001,44(6)871-876
[6]  morozovib,simithsonb.high-resolutionvelocitydetermination:statisticalphasecorrelationandimageprocessing[j].geophysics.1996,61(4):1115-1127
[7]  grevemeyeri,villingerh.gashydratestabilityandtheassessmentofheatflowthroughcontinentalmargins[j].geophysicsjirt.2001,145(3):647-660
[8]  hollistercdetal.initialreportsofthedeepseadrillingproject.usgovtprintingoffice,washingtondc,1972[2]张光学,黄永样,陈邦彦等.海域天然气水合物地震学.北京:海洋出版社,2006[3]biordib等著,唐权均译.使用特征结构法计算高分辨率速度谱//第58届seg年会论文集.北京:石油工业出版社,1989,242-247[4]陆文凯,张学工,李衍达等.基于信号估计的高分辨率叠加速度分析.地球物理报,2001,44(6):871-876luwen-kai,zhangxue-gong,liyan-daetal.highresolutionstackvelocitydeterminationbasedonsignalestimation.cjiinesej狅狅^犪犾狅犳犌60狆犺狔犮,2001,44(6)871-876[5]morozovib,simithsonb.high-resolutionvelocitydetermination:statisticalphasecorrelationandimageprocessing[j].geophysics.1996,61(4):1115-1127[6]sloaned.clathratehydratesofnaturalgases.newyork:marceldecker,inc.1998[7]kvenvoldenka.aprimeronthegeologicaloccurrenceofgashydrates.london:geolsoclondonspecpub,1998,9-30[8]kohca,westacotter,zhangw.mechanismsofgashydrateformationandinhibition.fluidphaseeqr--hbria,2002,(sp.iss.si):143-151[9]grevemeyeri,villingerh.gashydratestabilityandtheassessmentofheatflowthroughcontinentalmargins[j].geophysicsjirt.2001,145(3):647-660[10]dvorkinjg,mavkog,nura.theeffectofcementationontheelasticpropertiesofagranularmaterial[j].mech.ofmater.1991,12(3-4):207-[11]刘学伟,李敏锋,张聿文等.天然气水合物地震响应研究——中国南海hd152测线应用实例[j].现代地质.2005,19(1):33-38[12]张聿文,刘学伟,金玉洁.含天然气水合物地层的速度和衰减研究[j].石油地球物理勘探.2004,39(2):205-214??浏览zhangyu-wen,liuxue-wei,jinyu-jie.studyofvelocityandattenuationforgas-bearinghydrateformation[j].ogp.2004,39(2):205-214??浏览[13]沙志彬,杨木壮,梁金强等.bsr的反射波特征及其对天然气水合物识别的应用.南海地质研究,2003,15(1):55-61shazhi-bin,yangmu-zhuang,liangjin-qing.thesignatureofthebsrwaveletandapplicationofthedistinguishableformarinegashydrants.geologicalresearchofsouthchinasea,2003,15(1)55-61[14]shipeyth,houston,bullerrtetal.seismicevidenceforwide-spreadpossiblegashydrateshorizonsoncontinentalslopesandrises.aapgbulletin,1979,63(12):2204-2213[15]leemw,hutchinsond,agenawfetal.seismiccharacterofgashydratesonthesoutheasternuscontinentalmargin[j].marinegeophysicalresearches.1994,16(3):163-184[16]陈强,梁广,金华峰等.南海中部海域地震速度分析[j].海洋地质动态.2006,22(3):1-6[17]许宁生,李元元,余志.首届广东青年科学家论坛论文集.北京:中国科学技术出版社,2000[18]林小竹.协方差速度谱.石油地球物理勘探,1993,28(4):03-410linxiao-zhu.covariancevelocityspectrum.ogp,1993,28(4)403-410[19]张光学,祝有海,梁金强等.构造控制型天然气水合物矿藏及其特征.现代地质,2006,20(4)605-612zhangguang-xue,zhuyou-hai,liangjin-qiangetaltectoniccontrolsongashydratedepositsandtheircharacteristics.geoscience,2006,20(4):605-612[20]吴能有,梁金强,王宏斌等.海洋天然气水合物成藏系统研究进展,现代地质,2008,22(3)356-361wuneng-you,liangjin-qiang,wanghong-binetal.marinegashydratesystem:stateoftheart.goosciend,2008,22(3):356-361[21]姚伯初,杨木壮.南海晚新生代构造运动与天然气水合物资源.海洋地质与第四纪地质,2008,28(4):94-100yaobo-chu,yangmu-zhuang.tectonicmovementsinthelatecenozoicandgashydrateresourcesinthesouthchinasea.marinegeologyandquaternarygeology,2008,28(4):94-100
[9]  张光学,黄永样,陈邦彦等.海域天然气水合物地震学.北京:海洋出版社,2006
[10]  sloaned.clathratehydratesofnaturalgases.newyork:marceldecker,inc.1998
[11]  kvenvoldenka.aprimeronthegeologicaloccurrenceofgashydrates.london:geolsoclondonspecpub,1998,9-30
[12]  kohca,westacotter,zhangw.mechanismsofgashydrateformationandinhibition.fluidphaseeqr--hbria,2002,(sp.iss.si):143-151
[13]  dvorkinjg,mavkog,nura.theeffectofcementationontheelasticpropertiesofagranularmaterial[j].mech.ofmater.1991,12(3-4):207-
[14]  zhangyu-wen,liuxue-wei,jinyu-jie.studyofvelocityandattenuationforgas-bearinghydrateformation[j].ogp.2004,39(2):205-214??浏览
[15]  沙志彬,杨木壮,梁金强等.bsr的反射波特征及其对天然气水合物识别的应用.南海地质研究,2003,15(1):55-61shazhi-bin,yangmu-zhuang,liangjin-qing.thesignatureofthebsrwaveletandapplicationofthedistinguishableformarinegashydrants.geologicalresearchofsouthchinasea,2003,15(1)55-61
[16]  shipeyth,houston,bullerrtetal.seismicevidenceforwide-spreadpossiblegashydrateshorizonsoncontinentalslopesandrises.aapgbulletin,1979,63(12):2204-2213
[17]  leemw,hutchinsond,agenawfetal.seismiccharacterofgashydratesonthesoutheasternuscontinentalmargin[j].marinegeophysicalresearches.1994,16(3):163-184
[18]  陈强,梁广,金华峰等.南海中部海域地震速度分析[j].海洋地质动态.2006,22(3):1-6
[19]  许宁生,李元元,余志.首届广东青年科学家论坛论文集.北京:中国科学技术出版社,2000
[20]  林小竹.协方差速度谱.石油地球物理勘探,1993,28(4):03-410linxiao-zhu.covariancevelocityspectrum.ogp,1993,28(4)403-410
[21]  张光学,祝有海,梁金强等.构造控制型天然气水合物矿藏及其特征.现代地质,2006,20(4)605-612zhangguang-xue,zhuyou-hai,liangjin-qiangetaltectoniccontrolsongashydratedepositsandtheircharacteristics.geoscience,2006,20(4):605-612
[22]  吴能有,梁金强,王宏斌等.海洋天然气水合物成藏系统研究进展,现代地质,2008,22(3)356-361wuneng-you,liangjin-qiang,wanghong-binetal.marinegashydratesystem:stateoftheart.goosciend,2008,22(3):356-361
[23]  姚伯初,杨木壮.南海晚新生代构造运动与天然气水合物资源.海洋地质与第四纪地质,2008,28(4):94-100yaobo-chu,yangmu-zhuang.tectonicmovementsinthelatecenozoicandgashydrateresourcesinthesouthchinasea.marinegeologyandquaternarygeology,2008,28(4):94-100

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