makeedit surface

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1、3DGeologicalModelingChapter09–InputDataEditingInputDataEditingTherearefeweditingstepsthatmustbecompletedbeforea3Dgeologicalmodeliscreated.Thestepsinclude:1.Creating3DSurfaces:a.FromInterpretations(3DSeismicLines).b.FromFaultPolygons(ifthedataavailable).c.FromFaultSticks(i

2、fthedataavailable).d.FromyourownFaultPolygons.2.EditingtheCreatedSurfaces-RemovingSurfacePeaks.3.ProjectingFaultPolygonsontheirSurfaces.a.FromFaultPolygons(fromdataavailable).b.FromyourownFaultPolygons.HowtoCreate3DSurfacesfromInterpretations1.Thefirstprocessineditingthei

3、nputdataiscreating3Dsurfacesoutofthe3Dseismiclines.Thisprocessissummarizedbythefollowingsteps:ExpandtheUtilitiesitemintheProcessPane,andthendoubleclickontheMake/EditSurface.TheMake/EditSurfacedialogboxappears.333DGeologicalModelingChapter09–InputDataEditing1.IntheInputPan

4、ewindow,selectthe3Dseismiclineswhosesurfaceistobecreated;inthiscaseselectTopTarbert.ThengototheGeometrytab,andselecttheAutomatic.Fig.9.1:TheMake/editsurfaceform333DGeologicalModelingChapter09–InputDataEditing1.PressApply.AsurfacewillbecreatedinResultsurfaceasshowninFig.9.

5、2.Fig.9.2:TheMake/editsurfaceafteraddingtheTopTarbetforbothMaininput2.RepeatthesameprocessfortheSeaBed,BaseCretaceous,TopNessandTopEtive.ButbeforeyoucreatetheothersurfacesyouhavetoremovetheprevioussurfacebyrightclickingandchooseRemoveiconfromdropsiteandclickNo.Fig.9.3:The

6、Make/editsurfaceafterremovingtheprevioussurface.333DGeologicalModelingChapter09–InputDataEditing1.ClicktheInsertmenucommandandchooseNewFolder.RenamethefoldertoGullfaksInput.AndrightclickonthisfolderthenchooseInsertfolder.RenameittoSurfaces(time).MoveallthesurfacesintotheS

7、urfaces(Time).Fig.9.4:3DSurfacesdisplayedin3Dwindow333DGeologicalModelingChapter09–InputDataEditingThesettingsofthe3DSurfacesmaybechangedby:1.Forexample,Right-clickonTopTarbertSurfacethenselectsSettingsandhiddenContourLines.Fig.9.5:TheSettingsforTopTarbertSurafceFig.9.6:T

8、heTopTarbertSurafcewithoutcontourlines333DGeologicalModelingChapter09–InputDataEditing1.GototheI