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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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地震切片技术在安达工区的应用
Keywords: 安达工区,层序地层格架,地震沉积学,水平切片,沿层切片,地层切片,河道识别
Abstract:
？地震切片包括水平切片、沿层切片和地层切片,是目前全三维地震综合解释的常用手段。本文从实际资料应用的角度,分别论述了三种类型地震切片的地球物理涵义、地质意义、使用特点和适用条件,在细分层、高精度等时对比层序地层格架下,利用关键井测井曲线等资料约束,应用沿层切片与地层切片技术,识别并刻画了大庆滨北安达工区上白垩统嫩江组一段两期次的水下分流河道平面展布形态及规模,取得了较好的地质效果。同时也认识到:由于地层切片是两个相邻界面间根据厚度按等比例关系内插出的一系列界面,在垂向上展布的地层形态基本上与子波反映的形态一致,因此地层切片超越了层拉平的概念,具有明确的物理意义;地震切片作为单一技术需要加强适用条件的分析,并且要与其他的地质、地球物理技术配套使用。
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| [2] | fredj.hilterman,seismicamplitudeinterpretation.geophysicaldevelopmentcorporation,2001
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| [3] | hillrw.theelasticbehaviorofcrystallineaggregate[j].proceedingsofphysicalsociety,sectiona.1952,65(5):349-354
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| [4] | 林凯等.基于gassmann方程的流体替换流程,长江大学学报(自然科学版),2009,6(1);180-181
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| [5] | wyllicmrj,gregoryarandgardneri.w.elasticwavevelocitiesinheterogeneousandporousmedia.geophysics,1956,21(1);41-70
|
| [6] | wyllicmrjetal.anexperimentalinvestigationoffactorsaffectingelasticwavevelocitiesinporousmedia.1958,23(3):159-193
|
| [7] | biotma.thcoryofpropagationofelasticwavesinafluid-saturatedporoussolid,ⅰ:lowfrequencyrange[j].thejournaloftheacousticsocietyofamerzca.1956,28(2):168-178
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| [8] | biotma.thcoryofpropagationofelasticwavesinafluid-saturatedporoussolid,ⅱ:higherfrequencyrange[j].thejournaloftheacousticsocietyofamerzca.1956,28(2):179-191
|
| [9] | kustcrgt,toks？zmn.velocityandattenuationofseismicwavesmtwophasemedia[j].geophysics.1974,39(5):587-618
|
| [10] | 林凯等.基于gassmann方程的鲡滩储层流体替换模拟技术及其应用,石油物探,2009,48(5):493-498
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| [11] | battlem,wangz.seismicpropertiesofporefluids,1992,57(11):1396-1468
|
| [12] | de-huahan,battlem.gassmanrisequationandfluid-saturationeffectsonseismicvelocities.geophysics,2001,69(2):398-405
|
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