OALib Journal期刊
ISSN: 2333-9721
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基于小波能量谱系图及小波曲线的层序地层划分
Keywords: 层序地层,能量谱系图,小波分析,测井曲线,地层格架
Abstract:
?基于小波变换时频分析,本文探讨了小波基选取的基本原则及小波分析方法划分地层层序的可行性与稳定性,并建立了小波能量谱系图及小波曲线划分层序地层的地质模型。通过对自然伽马曲线进行小波变换,使层序界面上下的能量团表现出间断的响应特征,在小波系数曲线上则表现为明显的高值震荡特征,而对于基准转换面则主要表现为平直的小波曲线,最终根据小波能谱图纵向能量团的组合特征进行区域对比。与传统方法相比,该方法能有效利用测井信号内部结构信息准确地识别层序界面和进行区域地层对比,且具有高效性和可视化特点。
References
[1] | 操应长,姜在兴,夏斌等.声波时差测井资料识别层序地层单元界面的方法、原理及实例.沉积学报,2003,21(2):318-321caoying-chang,jiangzai-xing,xiabinetal.meth-od,principleandexampleofidentifyingsequencestra-tigraphicalboundaryusingsoniclogging.actasedi-mentologicasiriica,2003,21(2):318-321
|
[2] | 余继峰,李增学.测井数据小波变换及其地质意义.中国矿业大学学报,2003,32(3);336-339yuji-fengandlizeng-xue.wavelettransformoflog-pingdataanditsgeologicalsignificance.journalofchinauniversityofminingandtechnology,2003,32(3):336-339
|
[3] | 朱剑兵,纪友亮等.小波变换在层序地层单元自动划分中的应用.石油勘探与开发,2005,32(1);84-86zhujian-bing,jiyou-liangetal.applicationofwavclettransforminauto-identifyunitsofstratigra-physequence.petroleumexploration&.develop-ment,200,32(1):84-86
|
[4] | 刘文业.小波分析在高分辨率层序地层划分中的应用.地质力学学报,2006,12(1);64-68liuwen-ye.applicationofwavclctanalysisinhigh-resolutionsequencestratigraphicdivision.journalofgeomechariics,2006,12(1):64-68
|
[5] | 孙延奎.小波分析及其应用.北京:机械工业出版社,2005:159-202
|
[6] | 赵伟,邱隆伟等.小波分析在高精度层序单元划分中的应用.中国石油大学学报(自然科学版),2009,33(2):18-21ghaowei,qiulong-weietal.applicationofwavclctanalysisinhigh-resolutionsequenceunitdivision.journalofchinauniversityofpetroleum(editionofnaturalscience),2009,33(2):18-21
|
[7] | 陈钢花,余杰,张孝珍.基于小波时频分析的测井层序地层划分方法.新疆石油地质,2007,28(3);355-358chengang-hua,yujie,zhangxiao-zhen.loggingsequencestratigraphicdivisionbasedonwavclettime-frequencyanalysis.xinjiangpetroleumgeology,2007,28(3):355-358
|
[8] | 王志坤,钟建华等.多分辨率分析在测井处理及层序划分中的应用.大庆石油地质与开发,2008,27(3);128-132wangzhi-kun,zhongjian-huaetal.applicationofmulti-resolutionanalysisinloggingprocessingandse-quenceclassification.petroleumgeology&.oilfielddevelopmentindaqing,2008,27(3):128-132
|
[9] | 杨勇强,邱隆伟,南金浩.东营凹陷沙河街组四段下亚段层序地层特征与沉积模式.中国地质,2011,38(1):33-40yangyong-qiang,qiulong-wei,nanjin-hao.se-quencestratigraphycharacteristicsandsedimentarymodelofloweresconthesouthslopeofdongyingdepression.geologyinchina,2011,38(1):33-40
|
[10] | 操应长,姜在兴,夏斌等.声波时差测井资料识别层序地层单元界面的方法、原理及实例.沉积学报,2003,21(2):318-321caoying-chang,jiangzai-xing,xiabinetal.meth-od,principleandexampleofidentifyingsequencestra-tigraphicalboundaryusingsoniclogging.actasedi-mentologicasiriica,2003,21(2):318-321[2]王志坤,钟建华等.基于小波振幅谱和复小波相位谱的高分辨率层序划分.石油学报,2008,29(6):865-868wangzhi-kun,zhongjian-huaetal.divisionofhigh-resolutionsequencebasedonwavcletamplitudespec-trumandcomplexwavcletphasespectrum.actape-troleisiriina,2008,29(6):865-868[3]余继峰,李增学.测井数据小波变换及其地质意义.中国矿业大学学报,2003,32(3);336-339yuji-fengandlizeng-xue.wavelettransformoflog-pingdataanditsgeologicalsignificance.journalofchinauniversityofminingandtechnology,2003,32(3):336-339[4]朱剑兵,纪友亮等.小波变换在层序地层单元自动划分中的应用.石油勘探与开发,2005,32(1);84-86zhujian-bing,jiyou-liangetal.applicationofwavclettransforminauto-identifyunitsofstratigra-physequence.petroleumexploration&.develop-ment,200,32(1):84-86[5]刘文业.小波分析在高分辨率层序地层划分中的应用.地质力学学报,2006,12(1);64-68liuwen-ye.applicationofwavclctanalysisinhigh-resolutionsequencestratigraphicdivision.journalofgeomechariics,2006,12(1):64-68[6]孙延奎.小波分析及其应用.北京:机械工业出版社,2005:159-202[7]赵伟,邱隆伟等.小波分析在高精度层序单元划分中的应用.中国石油大学学报(自然科学版),2009,33(2):18-21ghaowei,qiulong-weietal.applicationofwavclctanalysisinhigh-resolutionsequenceunitdivision.journalofchinauniversityofpetroleum(editionofnaturalscience),2009,33(2):18-21[8]房文静,范宜仁等.基于测井数据小波变换的准层序自动划分.吉林大学学报(地球科学版),2007,37(4);832-835fangwen-jing,fanyi-renetal.parasequenceauto-maticalpartitionbasedonwavclettransformoflog-pingdata.journalofjilinuniversitycearthscienceedition),2007,37(4);832-835[9]董长虹.matlab小波分析工具箱与应用.北京:国防工业出版社,2004;20[10]陈钢花,余杰,张孝珍.基于小波时频分析的测井层序地层划分方法.新疆石油地质,2007,28(3);355-358chengang-hua,yujie,zhangxiao-zhen.loggingsequencestratigraphicdivisionbasedonwavclettime-frequencyanalysis.xinjiangpetroleumgeology,2007,28(3):355-358[11]郑希民,郭彦如,刘化清等.应用自然伽马测井曲线小波分析划分陆相坳陷盆地三级层序的方法:以鄂尔多斯盆地延长组为例.天然气地球科学,2006,17(5);672-676ghengxi-min,guoyan-ru,liuhua-qingetal.themethodofdivisionthird-degreesuccessionofstratabygammarayloggingwavclctanalysisinstationarycon-tinentalfacicsdepressionbasin;takingyanchangformationofordosbasinasanexample.naturalgasgeoscience,2006,17(5):672-676[12]王志坤,钟建华等.多分辨率分析在测井处理及层序划分中的应用.大庆石油地质与开发,2008,27(3);128-132wangzhi-kun,zhongjian-huaetal.applicationofmulti-resolutionanalysisinloggingprocessingandse-quenceclassification.petroleumgeology&.oilfielddevelopmentindaqing,2008,27(3):128-132[13]杨勇强,邱隆伟,南金浩.东营凹陷沙河街组四段下亚段层序地层特征与沉积模式.中国地质,2011,38(1):33-40yangyong-qiang,qiulong-wei,nanjin-hao.se-quencestratigraphycharacteristicsandsedimentarymodelofloweresconthesouthslopeofdongyingdepression.geologyinchina,2011,38(1):33-40
|
[11] | 王志坤,钟建华等.基于小波振幅谱和复小波相位谱的高分辨率层序划分.石油学报,2008,29(6):865-868wangzhi-kun,zhongjian-huaetal.divisionofhigh-resolutionsequencebasedonwavcletamplitudespec-trumandcomplexwavcletphasespectrum.actape-troleisiriina,2008,29(6):865-868
|
[12] | 房文静,范宜仁等.基于测井数据小波变换的准层序自动划分.吉林大学学报(地球科学版),2007,37(4);832-835fangwen-jing,fanyi-renetal.parasequenceauto-maticalpartitionbasedonwavclettransformoflog-pingdata.journalofjilinuniversitycearthscienceedition),2007,37(4);832-835
|
[13] | 董长虹.matlab小波分析工具箱与应用.北京:国防工业出版社,2004;20
|
[14] | 郑希民,郭彦如,刘化清等.应用自然伽马测井曲线小波分析划分陆相坳陷盆地三级层序的方法:以鄂尔多斯盆地延长组为例.天然气地球科学,2006,17(5);672-676ghengxi-min,guoyan-ru,liuhua-qingetal.themethodofdivisionthird-degreesuccessionofstratabygammarayloggingwavclctanalysisinstationarycon-tinentalfacicsdepressionbasin;takingyanchangformationofordosbasinasanexample.naturalgasgeoscience,2006,17(5):672-676
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