PaleoScan-软件介绍---20131027

PaleoScan™-BridgetheGapbetweenSeismicandGeology地震解释新方法：基于自动地层模型的全局自动地震解释GSS北京源烃泰克科技有限公司PaleoScan™-BridgetheGapbetweenSeismicandGeology地震解释领域的革命性创新软件：PaleoScanPaleoScan™-BridgetheGapbetweenSeismicandGeology手工纸剖面解释地震解释工作站（三维解释模式）地震解释工作站（二维解释模式）自动解释模式（基于地层模型）地震解释的发展历程PaleoScan™-BridgetheGapbetweenSeismicandGeology传统地震解释……•解释方案是局部的•解释人员花大量时间判断层面解释的“准确性”•无法从全局判断解释方案对全局的影响PaleoScan™-BridgetheGapbetweenSeismicandGeology而PaleoScan直接从地震数据……PaleoScan™-BridgetheGapbetweenSeismicandGeology……到地层模型：全自动高速完成PaleoScan™-BridgetheGapbetweenSeismicandGeology1600X1600道，4.8GB三维数据，半小时完成自动地层解释，并自动建立地层模型PaleoScan™-BridgetheGapbetweenSeismicandGeology我们的任务从繁琐的单层面解释...…变为用地质思维从模型中进行选择与修改…全局思维PaleoScan™-BridgetheGapbetweenSeismicandGeology为什么全局考量很重要……哪个解释方案是正确的呢？PaleoScan™-BridgetheGapbetweenSeismicandGeology地层沉积有其全局继承性从全局考虑解释方案的优劣ModelGridModelPreviewPaleoScan™-BridgetheGapbetweenSeismicandGeologyModelGridModelPreview从全局考虑解释方案的优劣地层沉积有其全局继承性PaleoScan™-BridgetheGapbetweenSeismicandGeology地层模型网格结构-Aregulargridiscomputedwithaconstantsteps-EachnoderepresentsanelementaryhorizonpatchofsizesModelGridSpatialResolutionPaleoScan™-BridgetheGapbetweenSeismicandGeology成本函数Try地层模型建模方法成本函数最小化ModelGridSeismicGeoModelPreviewPaleoScan™-BridgetheGapbetweenSeismicandGeologyTry成本函数成本函数最小化ModelGridSeismicGeoModelPreview地层模型建模方法PaleoScan™-BridgetheGapbetweenSeismicandGeology成本函数Try成本函数最小化ModelGridSeismicGeoModelPreview地层模型建模方法PaleoScan™-BridgetheGapbetweenSeismicandGeology成本函数Try成本函数最小化ModelGridSeismicGeoModelPreview地层模型建模方法PaleoScan™-BridgetheGapbetweenSeismicandGeology成本函数Try成本函数最小化ModelGridSeismicGeoModelPreview地层模型建模方法PaleoScan™-BridgetheGapbetweenSeismicandGeology成本函数Try成本函数最小化ModelGridSeismicGeoModelPreview地层模型建模方法PaleoScan™-BridgetheGapbetweenSeismicandGeology成本函数Try最佳模型成本函数最小化ModelGridSeismicGeoModelPreview地层模型建模方法PaleoScan™-BridgetheGapbetweenSeismicandGeology自动地层建模VolumeismadeofasetofnumeroushorizonswithdifferentsizeInterpretationisnotanymorerealizedonseismicamplitudesMajorhorizonsaboveacertainsizePaleoScan™-BridgetheGapbetweenSeismicandGeologyVolumeismadeofasetofnumeroushorizonswithdifferentsizeInterpretationisnotanymorerealizedonseismicamplitudes自动地层建模PaleoScan™-BridgetheGapbetweenSeismicandGeologyRGTGeomodelVolumeRelativegeologicalagesarecomputedforeachnodeinthemodelgridtoobtainacontinuousgeomodel自动地层建模PaleoScan™-BridgetheGapbetweenSeismicandGeologySeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyFaultsHorizonsPaleoScan™WorflowPaleoScan™-BridgetheGapbetweenSeismicandGeologySeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyFaultsHorizonsPaleoScan™WorflowPaleoScan™-BridgetheGapbetweenSeismicandGeologySeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScan™WorflowFaultsHorizonsPaleoScan™-BridgetheGapbetweenSeismicandGeologySeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsGeoModelPaleoScan™-BridgetheGapbetweenSeismicandGeology•Horizonsaregeologicallyconsistent•NotlimitedbytheseismicpolaritychangesGeoModelforHorizonsModelingPaleoScan™-BridgetheGapbetweenSeismicandGeologyHorizonsPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologyGeobodiesfromStratalSlicingPaleoScan™-BridgetheGapbetweenSeismicandGeologySeismic3DModelStratigraphyStructuralWellCorrelationAttributesRockpropertiesSequentialStratigraphyPaleoScantodayFaultsHorizonsPaleoScan™-BridgetheGapbetweenSeismicandGeology111111222223333444555555G=1G=2G=3G=4层序边界属性RGT层序边界属性PaleoScan™-BridgetheGapbetweenSeismicandGeology111111222223333444555555G=1G=2G=3G=4ThickThinUncormity层序边界属性层序边界属性PaleoScan™-BridgetheGapbetweenSeismicandGeology111111222223333444555555dxdydzFaultThicknessvariationGeo-Model3DGradientPaleoScan™-BridgetheGapbetweenSeismicandGeologyDipAngle0°90°MainFaultrelatedtotheSaltDomeExtensionalNSFaultsPaleoScan™-BridgetheGapbetweenSeismicandGeologyTime/DepthfaultpointObjective:detectionofallthefaultpointsusingthefirstderivativeoftheiso-positionlinecurve.Time/DepthUtmFirstderivativeofg(x)=f(x)Maximumoff(x)=inflexionofg(x)FaultPointsDetectionSurfaceCurvaturePaleoScan™-BridgetheGapbetweenSeismicandGeologyCurvatureofthegeomodelThrowLowHighSurfaceCurvaturePaleoScan™-BridgetheGapbetweenSeismicandGeologySeismic3DModelStratigraphyStructura