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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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