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VISTA2D/3DSeismic
ProcessingSoftwareVISTA2D/3DSeismic
Processcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example
4、sum-upcontent1、IntroductiontoVistaInVISTAyouwillfindthemostcurrentseismicprocessingtechniquesandmanynewideasinqualitycontrolandqualityassurance.VISTA2D/3DSeismic
ProcessingSystem·Read2Dor3DdatainavarietyofformatsfromdiskorSCSIdevice(Exabyte,3480,Dat...etc.)·Enter2Dor3Dgeometryinformation.·TransfersomeorallofthedataheaderinformationtointernalVISTAheadersusing"dictionaries“to"translate"them.·CreateSortIndexestoletyouaccessorprocessyourdatainanydesiredorder.·Graphorcross-plotoneormoreheaderitemsordisplaythemwithseismicdata.InVISTAyouwillfindVISTA2D/3DSeismic
ProcessingSystem·Graphorcross-plotoneormoreheaderitemsordisplaythemwithseismicdata.·Examineanddisplayheaderitemsonageometrymapandplacethematshot,receiver,orCMPlocations.·UseawidevarietyofdisplaytoolstoQCpositionalandseismicdatatogether.·Usethelargeinventoryofseismicprocessingalgorithmstocreateseismicprocessing"Flows"andexecutethem.VISTA2D/3DSeismic
ProcessinRequiredPCHardware-PentiumProcessor-singleormultipleCPU's.(Minimum500MHzPIII).-MicrosoftWindowsNT4.0,2000ProfessionalorWindowsXPProfessional.-256MbMinimumRAMmemory.-SingleorDualmonitor,1024X768resolutionorbetter.-200Mbfreediskspaceforprogramfiles.Projectstypicallytakeafurther10Mbper1000inputtraces.RequiredPCHardware-Pentium-CDROMdriveforinstallation.-VISTAsecurityblockforPC.NotrequiredifyouhavechosenasoftwareVISTAlicensekey.-SCSIController(Adaptec2940orbetterisrecommended)-Optional3480/3490/3590Tapedrive(Fujitsurecommended)-OptionalExabytetapedrive(8mm)RequiredPCHardware-CDROMdriveforinstallatio2、TemporarySubtoolbarsarealsowidelyused.3、Cursortracking
iscommonlyused.MainFeaturesofVISTA1、Toolsbarsarethecentralfeature.Youinitiateactionsbyclickingononeoftheiconsinatoolbar.2、TemporarySubtoolbarsareMainFeaturesofVISTA4、Spreadsheets
occurinmanyplacesthroughoutVISTA.5、Customizing
theWindowsenvironmentdependsontheControlPanelset-upoptions.ZoomwindowdisplayusingMousepointer
MainFeaturesofVISTA4、SpreadStartingVISTA1、DoubleclickonthisicontostartVISTA.2、TostartVISTAfromhere,clickontheWindowsSTART-->Program-->VistaSeismicProcessing4.50-->VistaSeismicStartingVISTA1、DoubleclickoThestepsinusingVISTA1.UsetopmenuitemFile|Open
orNEW
tostarttheproject.2.UsetheDictionary
optionsifitisnecessarytochangefromthestandardSEGYorSEG2definitionsforyourdata.3.UsetopmenuitemInput|ProjectDataList
toopenuptheProjectDataList4.OpentheCommand
andFlow
Windows.5.Saveyourproject.ThestepsinusingVISTA1.UseMaininterfaceaflowfileusinglinkedCommandsTheFlowCommandWindowaProjectDataListMaininterfaceaflowfileusinAddingSEGYdatafilestoProjectAddingaNewDataSetNameSelectadatasetSelectdatafilesDatainformationdataAddingSEGYdatafilestoProjcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example
4、sum-upcontent1、IntroductiontoVistaInteractivefunctionsInteractivemenususuallyopenanewwindowwheretheprocesswillbeappliedtoaselectedprojectdataset.Theoutputofmostinteractiveprocessescanbeoneormoreof:
Modifiedinputdataset(eg.muted,filtered)ASCIIfile(eg.Refractionstatics,Velocities)Binaryfile(eg.modifiedVISTAheaders)InteractivefunctionsInteractiClickontheInteractivemenuandyouwillseeseveralpull-downitemsasfollows:InteractiveMenuClickontheInteractivemenuElevation/RefractionStaticsCalculateelevationand/orrefractionstaticsfora3DPre-Stackdataset.thefirstbreakpicksthesurveygeometryElevation/RefractionStaticsCa1.PickfirstbreakswhichwillbestoredautomaticallyinVISTAheadersElevation/RefractionStaticsLet'sdefinethestepsnecessaryfor3Drefractionstatics.PickfirstbreaksandSavetoheaders1.Pickfirstbreakswhichwil2.UsetheElevation/RefractionStaticswindowtocalculate,qualitycontrol,andfinallywritethestaticstotheVISTAheadersoranASCIIstaticsoutputfilea)Setthenumberoflayers,weathering,replacementvelocities,datumthroughtheParametericonElevation/RefractionStatics2.UsetheElevation/Refractiob)Usethemousetopick/definecontrolpoints
inthesurveyarea.Elevation/RefractionStaticsControlpointselectioncircleFirstBreakPicksWindowb)Usethemousetopick/definc)Nextusetheicontofillinthegridfinerandrefinethestaticssolution.Elevation/RefractionStaticsc)Nextusetheiconte)Viewvariousqualitycontroldisplaysusingtherightmousebuttonmenudisplay.f)SavethestaticvaluestoVISTAheaderwordsoroutputtoastaticsfile.d)Calculatetherefractionstaticsusingtheicon.3.AddtheStaticShcommandtotheflowchartforthebrutestackandrecomputethebrutestackwithstaticsafterNMO.Elevation/RefractionStaticse)ViewvariousqualitycontroElevation/RefractionstaticsAllowsdisplayingstaticsandlayerinformationina3Dview.Userightmousebuttonmenutocontrolthedisplayofthisview.3Dviewstatics/layersSurfaceelevationRefractionstaticsElevation/RefractionstaticsElevation/RefractionStaticsGeometryWindowElevation/RefractionstaticsElevation/Refractiongeometrywindow,displaysthesurveyandotherinformation(Statics,Elevations,...)relatedtothecalculationofstaticsforthesurvey.Elevation/RefractionStaticsGVelocityToolsInteractiveVelocityAnalysisImagingVelocityAnalysis
ContinuousVelocityAnalysis
PSTMVelocityAnalysis
DisplayVistaVelocityFile
DisplayVelocityDataSet
InteractiveVelocityToolsMenuVelocityToolsInteractiveVeloInteractiveVelocityAnalysisThevelocitypickingwindowSelectsemblance,CoffStack,CVSdatasetstopickvelocitiesgeneratesemblance,commonoffsetstacks,andcommonvelocitystacksforvelocityanalysisInteractiveVelocityAnalysisTVelocityDisplayFileWindowMenuVelocityDisplay/EditWindowTheIconscanbeusedtochoosethemethodofdisplay.DisplayVistaVelocityFileVelocityDisplayFileWindowMDisplaysthevelocityinCMP(2DVelocityFile)orIn-Line/X-Line(3DVelocityFile).usethe(In-Line)and(Cross-Line)toswitchbetweendisplayingIn-LineandX-Line.3DIos-VelocityDisplayinVelocityFileDisplayWindowDisplayVistaVelocityFileDisplaysthevelocityinCMP(2Displayseachvelocitypickssetfromthefileinagraphicaldisplay.VelocityGraphDisplay3DVelocityFileViewDisplaythevelocityfieldina3Dcubeview.DisplayVistaVelocityFileDisplayseachvelocitypickssDisplaystackedseismicdatasetin3D3DSeismicWindowDisplay
Displaystackedseismicdatasyouloadgeometryfromtheheaders,and/oracombinationofotherfilessuchasSPS,orSEGP1.QC3DGeometryWindow3DGeometryWindowyouloadgeometryfromtheheaDisplayShotandReceiverElevationsQC3DGeometryWindowDisplayfoldDisplayShotandReceiverElevOffsetvsamplitudeasgeometrycheck.QC3DGeometryWindowOffsetvsamplitudeasgeometrQC3DGeometryWindowQC3DGeometryWindowQC3DGeometryWindowQC3DGeometryWindowVSPInteractiveVSPIntegratedInterpretiveDisplayVSPHodogramanalysiswindowNOTE:Bothdatasetsmusthavebeenfirst-breakpicked.VSPdisplaywindowtocombineVSPdata,corridorstackandlogfilesinonedisplay.VSPInteractiveVSPIntegratedcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example4、sum-upcontent1、IntroductiontoVistaExampleExampleExampleExampleExampleExampleBruteStackwithFilterExampleBruteStackwithFilterExamplStackwithstaticsandFilterExampleStackwithstaticsandFilterEExampleBruteStackStackwithstaticsExampleBruteStackStackwithsExamplemigrationafterstack.Examplemigrationafterstack.PSTMwithfinalvelocitiesExampleVISTAPSTMPSTMwithfinalvelocitiesExamExamplemigrationafterstack.PSTMwithfinalvelocitiesExamplemigrationafterstack.PExamplePSTMfromProcessorxxxxxxXXXXPSTMExamplePSTMfromProcessorxxxExamplePSTMwithfinalvelocitiesPSTMfromProcessorxxxxxxExamplePSTMwithfinalvelocitcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example4、sum-upcontent1、IntroductiontoVistaVISTAprovidesacompletesuiteof2Dand3DprocessingroutinesonaPCrunningWindows98,NT,XP,or2000.Packagesareavailableforfieldorofficeversions,pre-stackorpoststack,2Donlyor2Dand3D.1、INTERLINKEDATTRIBUTE&SEISMICDISPLAYWINDOWUseadataattributewindowasaquick
meansofidentifyinganomaliesorproblemsanddisplaytherelevantdataforinspection.
2、THRESHOLDCRITERIAFORAUTOMATICDATAEDITINGCheckthresholdsactivelyonacombination
ofanyparameters,Thesethresholdsmaythenbeappliedsoastoomitthosetracesthatfailfrombeingprocessed.Thesethresholdsmaybechangedandadifferentsetoftraceswouldthenbeexcluded.
sum-upVISTAprovidesacompletesuit3、MULTIPLEINPUT/OUTPUTPROCESSINGFLOWSHavebothmultipleinputsandmultiple
outputswithinprocessingflows.Thisenablesthesimultaneous
generationofalternateproductsandisaveryusefulaidinprocessingtrials.Itmayalsobeusedtotreatsomefractionofthedatainadifferentfashionaccordingtoaparticularkey,e.g.iftryingtomatchVibroseisdatawithdynamicdata.
4、POPULARPLATFORMVISTAisuniqueinofferingfullseismicprocessingandadvancedQCfacilitiesonPCs.WiththeeverincreasingpowerofPCs,theirlowcost,andeaseofuse,thisisaverypowerfulbenefit.
sum-up3、MULTIPLEINPUT/OUTPUTPROC5、SCALEDPLOTTINGANDSIDELABELS
VISTAprovidesCGM+plottingusingtheLarsonpackageasanintegralcomponentofthesoftware.ScaledplotsmayalsobedirectedtoaVersatec(B/Wraster)typeofplotter(e.g.OYO)ortoaWindowsprinter.Auniqueandflexiblesidelabelgeneratorissupplied.6、SPREADCONFIRMATIONDIAGNOTICSUniqueabilitiesviatheattributewindowandheader
plotstoconfirmtheshotandreceiverpositionsforanyorallina3Dsurvey.
sum-up5、SCALEDPLOTTINGANDSIDELAB7、ATRULYMODERNSYSTEMVISTAprovidesalltheadvantagesofanewdesignutilizingC++codealliedtoconceptsdevelopedthroughmuchexperienceofdesigningspecificallyforseismicprocessing.Thisleadstoveryrapidcapabilitiesforenhancementandeasyadditionofnewprocessingroutines.
8、OPENSYSTEMVISTAprovidesaprogrammingdevelopmentinterfaceallowingthecapabilityforuserstoaddtheirownalgorithmstotheexistingsuiteofsoftware.Industrystandardformatsareusedwherevertheyexist.FilescanbecreatedinASCIIsuchthattheymaybecreated/editedwithstandardwordprocessingorspread-sheetsoftware.
9、Servicesum-up7、ATRULYMODERNSYSTEM8、OPEN谢谢！谢谢！VISTA2D/3DSeismic
ProcessingSoftwareVISTA2D/3DSeismic
Processcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example
4、sum-upcontent1、IntroductiontoVistaInVISTAyouwillfindthemostcurrentseismicprocessingtechniquesandmanynewideasinqualitycontrolandqualityassurance.VISTA2D/3DSeismic
ProcessingSystem·Read2Dor3DdatainavarietyofformatsfromdiskorSCSIdevice(Exabyte,3480,Dat...etc.)·Enter2Dor3Dgeometryinformation.·TransfersomeorallofthedataheaderinformationtointernalVISTAheadersusing"dictionaries“to"translate"them.·CreateSortIndexestoletyouaccessorprocessyourdatainanydesiredorder.·Graphorcross-plotoneormoreheaderitemsordisplaythemwithseismicdata.InVISTAyouwillfindVISTA2D/3DSeismic
ProcessingSystem·Graphorcross-plotoneormoreheaderitemsordisplaythemwithseismicdata.·Examineanddisplayheaderitemsonageometrymapandplacethematshot,receiver,orCMPlocations.·UseawidevarietyofdisplaytoolstoQCpositionalandseismicdatatogether.·Usethelargeinventoryofseismicprocessingalgorithmstocreateseismicprocessing"Flows"andexecutethem.VISTA2D/3DSeismic
ProcessinRequiredPCHardware-PentiumProcessor-singleormultipleCPU's.(Minimum500MHzPIII).-MicrosoftWindowsNT4.0,2000ProfessionalorWindowsXPProfessional.-256MbMinimumRAMmemory.-SingleorDualmonitor,1024X768resolutionorbetter.-200Mbfreediskspaceforprogramfiles.Projectstypicallytakeafurther10Mbper1000inputtraces.RequiredPCHardware-Pentium-CDROMdriveforinstallation.-VISTAsecurityblockforPC.NotrequiredifyouhavechosenasoftwareVISTAlicensekey.-SCSIController(Adaptec2940orbetterisrecommended)-Optional3480/3490/3590Tapedrive(Fujitsurecommended)-OptionalExabytetapedrive(8mm)RequiredPCHardware-CDROMdriveforinstallatio2、TemporarySubtoolbarsarealsowidelyused.3、Cursortracking
iscommonlyused.MainFeaturesofVISTA1、Toolsbarsarethecentralfeature.Youinitiateactionsbyclickingononeoftheiconsinatoolbar.2、TemporarySubtoolbarsareMainFeaturesofVISTA4、Spreadsheets
occurinmanyplacesthroughoutVISTA.5、Customizing
theWindowsenvironmentdependsontheControlPanelset-upoptions.ZoomwindowdisplayusingMousepointer
MainFeaturesofVISTA4、SpreadStartingVISTA1、DoubleclickonthisicontostartVISTA.2、TostartVISTAfromhere,clickontheWindowsSTART-->Program-->VistaSeismicProcessing4.50-->VistaSeismicStartingVISTA1、DoubleclickoThestepsinusingVISTA1.UsetopmenuitemFile|Open
orNEW
tostarttheproject.2.UsetheDictionary
optionsifitisnecessarytochangefromthestandardSEGYorSEG2definitionsforyourdata.3.UsetopmenuitemInput|ProjectDataList
toopenuptheProjectDataList4.OpentheCommand
andFlow
Windows.5.Saveyourproject.ThestepsinusingVISTA1.UseMaininterfaceaflowfileusinglinkedCommandsTheFlowCommandWindowaProjectDataListMaininterfaceaflowfileusinAddingSEGYdatafilestoProjectAddingaNewDataSetNameSelectadatasetSelectdatafilesDatainformationdataAddingSEGYdatafilestoProjcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example
4、sum-upcontent1、IntroductiontoVistaInteractivefunctionsInteractivemenususuallyopenanewwindowwheretheprocesswillbeappliedtoaselectedprojectdataset.Theoutputofmostinteractiveprocessescanbeoneormoreof:
Modifiedinputdataset(eg.muted,filtered)ASCIIfile(eg.Refractionstatics,Velocities)Binaryfile(eg.modifiedVISTAheaders)InteractivefunctionsInteractiClickontheInteractivemenuandyouwillseeseveralpull-downitemsasfollows:InteractiveMenuClickontheInteractivemenuElevation/RefractionStaticsCalculateelevationand/orrefractionstaticsfora3DPre-Stackdataset.thefirstbreakpicksthesurveygeometryElevation/RefractionStaticsCa1.PickfirstbreakswhichwillbestoredautomaticallyinVISTAheadersElevation/RefractionStaticsLet'sdefinethestepsnecessaryfor3Drefractionstatics.PickfirstbreaksandSavetoheaders1.Pickfirstbreakswhichwil2.UsetheElevation/RefractionStaticswindowtocalculate,qualitycontrol,andfinallywritethestaticstotheVISTAheadersoranASCIIstaticsoutputfilea)Setthenumberoflayers,weathering,replacementvelocities,datumthroughtheParametericonElevation/RefractionStatics2.UsetheElevation/Refractiob)Usethemousetopick/definecontrolpoints
inthesurveyarea.Elevation/RefractionStaticsControlpointselectioncircleFirstBreakPicksWindowb)Usethemousetopick/definc)Nextusetheicontofillinthegridfinerandrefinethestaticssolution.Elevation/RefractionStaticsc)Nextusetheiconte)Viewvariousqualitycontroldisplaysusingtherightmousebuttonmenudisplay.f)SavethestaticvaluestoVISTAheaderwordsoroutputtoastaticsfile.d)Calculatetherefractionstaticsusingtheicon.3.AddtheStaticShcommandtotheflowchartforthebrutestackandrecomputethebrutestackwithstaticsafterNMO.Elevation/RefractionStaticse)ViewvariousqualitycontroElevation/RefractionstaticsAllowsdisplayingstaticsandlayerinformationina3Dview.Userightmousebuttonmenutocontrolthedisplayofthisview.3Dviewstatics/layersSurfaceelevationRefractionstaticsElevation/RefractionstaticsElevation/RefractionStaticsGeometryWindowElevation/RefractionstaticsElevation/Refractiongeometrywindow,displaysthesurveyandotherinformation(Statics,Elevations,...)relatedtothecalculationofstaticsforthesurvey.Elevation/RefractionStaticsGVelocityToolsInteractiveVelocityAnalysisImagingVelocityAnalysis
ContinuousVelocityAnalysis
PSTMVelocityAnalysis
DisplayVistaVelocityFile
DisplayVelocityDataSet
InteractiveVelocityToolsMenuVelocityToolsInteractiveVeloInteractiveVelocityAnalysisThevelocitypickingwindowSelectsemblance,CoffStack,CVSdatasetstopickvelocitiesgeneratesemblance,commonoffsetstacks,andcommonvelocitystacksforvelocityanalysisInteractiveVelocityAnalysisTVelocityDisplayFileWindowMenuVelocityDisplay/EditWindowTheIconscanbeusedtochoosethemethodofdisplay.DisplayVistaVelocityFileVelocityDisplayFileWindowMDisplaysthevelocityinCMP(2DVelocityFile)orIn-Line/X-Line(3DVelocityFile).usethe(In-Line)and(Cross-Line)toswitchbetweendisplayingIn-LineandX-Line.3DIos-VelocityDisplayinVelocityFileDisplayWindowDisplayVistaVelocityFileDisplaysthevelocityinCMP(2Displayseachvelocitypickssetfromthefileinagraphicaldisplay.VelocityGraphDisplay3DVelocityFileViewDisplaythevelocityfieldina3Dcubeview.DisplayVistaVelocityFileDisplayseachvelocitypickssDisplaystackedseismicdatasetin3D3DSeismicWindowDisplay
Displaystackedseismicdatasyouloadgeometryfromtheheaders,and/oracombinationofotherfilessuchasSPS,orSEGP1.QC3DGeometryWindow3DGeometryWindowyouloadgeometryfromtheheaDisplayShotandReceiverElevationsQC3DGeometryWindowDisplayfoldDisplayShotandReceiverElevOffsetvsamplitudeasgeometrycheck.QC3DGeometryWindowOffsetvsamplitudeasgeometrQC3DGeometryWindowQC3DGeometryWindowQC3DGeometryWindowQC3DGeometryWindowVSPInteractiveVSPIntegratedInterpretiveDisplayVSPHodogramanalysiswindowNOTE:Bothdatasetsmusthavebeenfirst-breakpicked.VSPdisplaywindowtocombineVSPdata,corridorstackandlogfilesinonedisplay.VSPInteractiveVSPIntegratedcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example4、sum-upcontent1、IntroductiontoVistaExampleExampleExampleExampleExampleExampleBruteStackwithFilterExampleBruteStackwithFilterExamplStackwithstaticsandFilterExampleStackwithstaticsandFilterEExampleBruteStackStackwithstaticsExampleBruteStackStackwithsExamplemigrationafterstack.Examplemigrationafterstack.PSTMwithfinalvelocitiesExampleVISTAPSTMPSTMwithfinalvelocitiesExamExamplemigrationafterstack.PSTMwithfinalvelocitiesExamplemigrationafterstack.PExamplePSTMfromProcessorxxxxxxXXXXPSTMExamplePSTMfromProcessorxxxExamplePSTMwithfinalvelocitiesPSTMfromProcessorxxxxxxExamplePSTMwithfinalvelocitcontent1、IntroductiontoVista2、OverviewofUsingVista
3、Example4、sum-upcontent1、IntroductiontoVistaVISTAprovidesacompletesuiteof2Dand3DprocessingroutinesonaPCrunningWindows98,NT,XP,or2000.Packagesareavailableforfieldorofficeversions,pre-stackorpoststack,2Donlyor2Dand3D.1、INTERLINKEDATTRIBUTE&SEISMICDISPLAYWINDOWUseadataattributewindowasaquick
meansofidentifying
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