培訓(xùn)paleoscan軟件介紹

地震解釋新方法：基于自動地層模型的全局自動地震解釋GSS北京源烴泰克科技有限公司地震解釋領(lǐng)域的革命性創(chuàng)新軟件：PaleoScan手工紙剖面解釋地震解釋工作站（三維解釋模式）地震解釋工作站（二維解釋模式）自動解釋模式（基于地層模型）地震解釋的發(fā)展歷程傳統(tǒng)地震解釋……解釋方案是局部的解釋人員花大量時(shí)間判斷層面解釋的“準(zhǔn)確性”無法從全局判斷解釋方案對全局的影響而PaleoScan直接從地震數(shù)據(jù)…………到地層模型：全自動高速完成1600X1600道，4.8GB三維數(shù)據(jù)，半小時(shí)完成自動地層解釋，并自動建立地層模型我們的任務(wù)從繁瑣的單層面解釋...…變?yōu)橛玫刭|(zhì)思維從模型中進(jìn)行選擇與修改…全局思維為什么全局考量很重要……哪個解釋方案是正確的呢？地層沉積有其全局繼承性從全局考慮解釋方案的優(yōu)劣ModelGridModelPreviewModelGridModelPreview從全局考慮解釋方案的優(yōu)劣地層沉積有其全局繼承性地層模型網(wǎng)格結(jié)構(gòu)-Aregulargridiscomputedwithaconstantsteps

-EachnoderepresentsanelementaryhorizonpatchofsizesModelGridSpatialResolution成本函數(shù)

Try地層模型建模方法成本函數(shù)最小化ModelGridSeismicGeoModelPreviewTry成本函數(shù)

成本函數(shù)最小化ModelGridSeismicGeoModelPreview地層模型建模方法成本函數(shù)

Try成本函數(shù)最小化ModelGridSeismicGeoModelPreview地層模型建模方法成本函數(shù)

Try成本函數(shù)最小化ModelGridSeismicGeoModelPreview地層模型建模方法成本函數(shù)

Try成本函數(shù)最小化ModelGridSeismicGeoModelPreview地層模型建模方法成本函數(shù)

Try成本函數(shù)最小化ModelGridSeismicGeoModelPreview地層模型建模方法成本函數(shù)

Try最佳模型成本函數(shù)最小化ModelGridSeismicGeoModelPreview地層模型建模方法自動地層建模VolumeismadeofasetofnumeroushorizonswithdifferentsizeInterpretationisnotanymorerealizedonseismicamplitudesMajorhorizonsaboveacertainsizeVolumeismadeofasetofnumeroushorizonswithdifferentsizeInterpretationisnotanymorerealizedonseismicamplitudes自動地層建模RGTGeomodelVolumeRelativegeologicalagesarecomputedforeachnodeinthemodelgridtoobtainacontinuousgeomodel自動地層建模Seismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyFaultsHorizonsPaleoScan?WorflowSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyFaultsHorizonsPaleoScan?WorflowSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScan?WorflowFaultsHorizonsSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsGeoModel?Horizonsaregeologicallyconsistent?NotlimitedbytheseismicpolaritychangesGeoModelforHorizonsModelingHorizonsGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingGeobodiesfromStratalSlicingSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsHorizons111111222223333444555555

G=1

G=2

G=3

G=4層序邊界屬性RGT層序邊界屬性111111222223333444555555

G=1

G=2

G=3

G=4ThickThinUncormity層序邊界屬性層序邊界屬性111111222223333444555555dxdydzFaultThicknessvariationGeo-Model3DGradientDipAngle0°90°MainFaultrelatedtotheSaltDomeExtensionalNSFaultsTime/DepthfaultpointObjective:detectionofallthefaultpointsusingthefirstderivativeoftheiso-positionlinecurve.Time/DepthUtmFirstderivativeofg(x)=f(x)Maximumoff(x)=inflexionofg(x)FaultPointsDetectionSurfaceCurvatureCurvatureofthegeomodelThrowLowHighSurfaceCurvatureSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsGeoModelFaultEnhancementJurassicFault?JurassicFaultEnhancementGeomodelafterSeismicInterpretationJurassicFaultEnhancementGeomodelafterSeismicInterpretationdxdydzJurassicFaultEnhancementGeomodel3DGradientThrowHzOffsetSlipThrowiscomputedforeachpointalongthefaultplanewithasubseismicaccuracyThrowComputationIsoGeotimeFaultEnhancementThrowLowHighJurassicFaultEnhancementThrowComputationJurassicFaultEnhancementMappingofthethrowdistributionMaximaCrossingFaultLowHighThrowJurassicFaultEnhancementMapViewoftheThrowLowHighThrowFaultEnhancementInterpretedFaultsontheF03blockintheJurassic3DmappingofthethrowdistributionFaultEnhancementCrossingFaultsThrowLowHighFaultEnhancement3DmappingofthethrowdistributionHeterogenousDistributionPotentialreactivationFaultDetectionCoherenceDipAngleMapFaultDetectionSurfaceCurvatureFaultDetectionMorepreciseCoherenceBlind斷層探測SurfaceCurvature斷層探測斷層探測ComparisonwithManualFaultIntepretationPotentialforautomaticfaulttrackingSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsHorizonsAdepositionalSequenceis:Arecordofonecycleofrelativesealeveldefinedasasuccessionofgeneticallyrelatedstrata(systemstract),boundedbysubaerialunconformitiesortheircorrelativeconformitiesClassicalSequenceStratigraphyInterpretationbasalsurfaceofforcedregressionsubaerialexposureanderosionTransgressivesurfacerelativeratesofchange0sedimentationsealevelMaximumfloodingsurfaceVailModelApplicationtotheVail’sModelSyntheticversionoftheVail’sseminalsystemstractmodelGeoModelfromVailModelApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformApplicationtotheVail’sModelWheelerTransformerosionDownlapToplapDownlapOnlapOnlapMFSTransgressivesurfaceBasalsurfaceofforcedregressionTopbasinfloorfansurfaceSB2SB1TopslopefansurfaceToplaperosionApplicationtotheVail’sModelVailModelApplicationtotheVail’sModel根據(jù)GeoModel計(jì)算的層序邊界屬性ApplicationtotheVail’sModelThickThinApplicationtotheVail’sModelThickThinMFSTransgressivesurfaceSB1SB2Erosionsurface根據(jù)GeoModel計(jì)算的層序邊界屬性層序邊界屬性3DSeismic3DThickness層序邊界屬性Wheeler變換Wheeler變換Wheeler變換Wheeler變換Wheeler變換TWTRGTWheelerDomainSeismicDomainWheeler變換TSHSFSSTLSLSFSSTHSTSMFSbasalsurfaceofforcedregressionsubaerialexposureanderosionTransgressivesurfaceSB2TSSB1TS體系域解釋MFSTWTRGTMFSBSFRSEETSMFSSB1SB2ThickThinLSFSSTHSTSMFSbasalsurfaceofforcedregressionsubaerialexposureanderosionTransgressivesurfaceTSMFS體系域解釋TST3Dstratigraphicsequencesmodeling三維空間的層序地層解釋HSTTST3Dstratigraphicsequencesmodeling三維空間的層序地層解釋LSTHSTTST3Dstratigraphicsequencesmodeling三維空間的層序地層解釋LSTFSSTHSTTST3Dstratigraphicsequencesmodeling三維空間的層序地層解釋healingLSTFSSTHSTTST三維空間的層序地層解釋3DstratigraphicsequencesmodelingSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsGeoModelWellCorrelationPanelWellCorrelationPanelWellCorrelationPanelWellCorrelationPanelWellCorrelationPanelWellCorrelationPanelWellCorrelationPanelSeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsGeoModelRockPropertiesModelingDescriptionoftheMethodLog’sdataisextractedalongtheseismicDescriptionoftheMethodRockPropertiesMo