Geolog7basics.docx

Geolog7basics.docx

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Geolog7basics

GEOLOGQUICKUSERGUIDE

Task1.CreatingaNewProject

InthistaskyouwillcreateanewprojectinGeologtakingintoaccountthelocationofthedifferentfolderswherethedatawillbeinputted/outputted.

1.OntheGeologLauncherBar,selectFile>NewProjecttoopentheNewProjectdialogbox（alsopossiblebypressingCtrl+N）

2.IntheGeologProjectsection,dothefollowing,

aIntheNamebox,typeSTARS.Thenameoftheworkingprojectwillbealsothenameofthedirectorywheretheprojectwillbelocated.

bIntheDescriptionbox,typeProjectcreatedfortrainingpurposes.

cIntheDirectorybox,enterthepathtotheapplicationdata,thatis,theexplicitpathtothisnewprojectdirectorythatwillcontainlayouts,specifications,plots,etc.

3.ClickOK.TheGeologLauncherBarupdatesandindicatesthattheSTARSprojecthasbeencreated.

4.OntheGeologLauncherBar,selectFile>ViewProjectRegistrationtoopentheProjectRegistrationdialogboxandreviewthesettingsoftheprojectyoujustcreated.

AdditionalInformation

OntheNewProjectdialogboxwhentypingthenameoftheproject,bothDirectoryandDatasetboxesareautomaticallyfilledin.ThatisbecauseGeologassumesthatthedatatobeloadedwillbeplacedonthesamefolderoftheproject.Generally,theWellDatabasewillbestoredwiththeApplicationProjectmeaningthatthepathtothedata（specifiedintheDatasetbox）islogicallythesamethanthepathtotheapplicationdata（specifiedintheDirectorybox）.However,insomecases,itisbeneficialtohavethewelldatastoredseparatelyfromtheapplicationdata.Thisisthecase,forexample,whenaccessingdatafromthirdpartydatabasessuchasOpenWorksandGeoframe.

Projectnameshaveamaximumof32characters.WerecommendnottousespacesbutonlyA-Z,0-9,underscore（_）anddash（-）characters.

Task2.CustomizingandCheckingProjectConfiguration

InthistaskyouwillverifytheunitsystemforthisworkingprojectandtheconfigurationsetupunderwhichGeologadministratestheinformation.

Thefilegeolog_env.tclmaycontaininformationthatmodifiesthedefaultparameterssetfortheworkingproject.Copyingandeditingthatfileinyourworkingfolderprojectwillallowyoutolocallymodifytheenvironmentparameters.

1.BrowseyoursystemtotheSTARS_TrainingDatafolder,copythebinfolder（containingthegeolog_env.tclfile）andpasteitinyourworkingfolder.

2.CloseandreopentheGeologapplication（restartingwillmakethechangesactive）.

3.ClickFile>Run（orCtrl+R）andtypesetenv（PG_UNIT_SYSTEM）.

4.ClickRunandobservetheresponseintheStatusBar.

Geolog7hasacomprehensivesearchlistingmechanismwhichallowsinformationtoberetrievedfromandwrittentospecificsubdirectoriesfoundwithinasearchlist.Thislistwillgenerallybethecurrentworkingproject,siteandthen.OnthisexerciseyouwillvisualizetheconfigurationeditorandthesearchlistfromwhichGeologcreatesavarietyofothersearchlistthatarerelevanttotheapplicationandoperation.

1.OntheGeologLauncherBar,selectAdministration>ConfigurationEditortoopentheConfigurationFilesEditor

2.IntheConfigurationFilesEditor,selecttheViewenvironmentvariableslink.

3.ScrolldowntoshowthePG_SLenvironmentvariable.

4.MakesurethevalueonthecolumnforPG_SLislistedas/site;/geolog7.0

Task3.LoadingLISDatafromaTIFFile

OneofthenewfeaturesofGeolog7istheintuitivecommandsexecutedjustbydraggingtheobjects.UploadingdatainaLISformatisassimpleasjustdragginganddroppingthefilefromthebrowsertotheProjectapplication.AstheLISformatisrecognizedbyGeolog,thedataisautomaticallyclassifiedintothetabsofSets,Constants,CommentsandLogs.

ItisthenuptotheusertoQCthedataandtoselectwhichinformationisrequiredintheproject.AnydatanotrequiredcanbeignoredjustbyuncheckingtheSelectBox.Thedataalsocanbeeditedaccordingtotheneeds:

1.ClickonthetabSetsandchangethenameofthewellfromDEEP_#1toWELL_1.

2.ChangetheTopandBottomdepthto2130m（7000feet）and2745m（9000feet）,respectively.

ClickonImport

tostartloadingthedata.Thenclick

onthestatusbartoopenthefeedbackwindowstodisplayabriefreportoftheprocess.

Task4.LoadingLASFiles

InthistaskyouloadLASformatfilesindifferentways:

WellAtlas

1.Draganddroptheatlas.lasfromthefilebrowsertotheProjectapplication（asdoneintheprevioustask）.

2.ClickonImporttostartloadingthedata.

WellBotein

1.OntheFilebox,click

tosearchthebotein.lasandthenclick

toopenthefile.

2.ClickonImporttostartloadingthedata.

c

LoadingseveralLASfiles

1.ClickFileCatalog>New,acolumnwithafilebrowserwillbedisplayed.LookforthefolderSTARS_TrainingDataandselectit.

2.Selectallthe.lasfiles.Forthepurposeofthisexercisewearelimitingourdataloadingto*.las,yetyoumayloaddifferenttypesoffilesatonce.

Youmayclickon

toverifythedatatobeloadedoron

todirectlyloadthedata.

Task5.LoadingASCIIFiles

Geolog7providesanewSpreadsheetinterfaceforrevising,editinganduploadingdatainASCIIfiles.ThedatatobeuploadedcanbeopeneddirectlyfromtheTextImport,orcopiedfromanotherprogramintoTextImport.Ithastwomainenvironmentstoworkin:

TexttoColumnsallowstheusertoarrangeandedittherawdatafromthefilewhentheformatisnotstraightforwardcompatible.AndImportwhereyoumaycreateyourowntemplateforuploadinginformationassigningfixedcellstospecificinformation.Wewillgiveshortexamples.

TexttoColumns

1.ClickonTextImport>New,theinterfacewillopenwithtwotabsTexttoColumnsandImport.ClickonTexttoColumnsandthenon

2.Searchforthefilewell_tops.csvandthenclickon

thedatawillbearrangedautomatically.ScrolldownthedataandQCallthecolumns.

YoumayobservethatthecellswiththenameoftheFormationsareseparated.Thatisbecausetheoriginaldataisformattedasa.csvfile（commaseparatedvalues）.AndGeolog7istakingintoaccountthedelimitersasTab,CommaandSpace.YoujusthavetounchecktheSpacetickboxanddatawillbearrangedproperly.Theothercheckingboxesaresimilartomodernspreadsheetsoftwares.

Oncetheinformationiscompletedandproperlydisplayed,wemayproceedtoworkontheImporttab.

Import

Afterthedataisproperlyarranged,theuserhastodefinewhattypeofinformationcorrespondstoeachcolumn.Forexample,inthefigurebelowencircledinredistheminimuminformationrequiredbyGeolog,thatisthenameoftheWell（incolor

）andtheDepth（incolor

）.

1.DefiningthevalueforeachoneisdonebyassigningthevalueofthecolumnAtoWellandBtoDepth.YoumayobservethatthecolorunderGridReferencechangesmatchingthecolorofthecolumnselected.Youmayselectthewholecolumnforthevaluesorjustassignthespecificcells（i.eA1:

A150）,itwilldependonthedata.

2.Clickon

toaddanextrarowandfillitasshownbelow.

3.ChangetheInterpolationtoTops.

4.TypeTOPSontheImportSet.

5.Clickon

andsavethetemplateastops_template.

6.ClosetheTextImportwindow.

Thepreviousstepsweredoneforcreatingatemplatewhichworksonanyfilehavingthesameformatthanwell_tops.csv.Nowwewillproceedtoimportthedata.

1.ClickonTextImport>Open

2.Selectthetops_template.textimportandopenit.

3.Clickon

andbrowseforthewell_tops.csvandopenit.ThedataisarrangedstraightforwardintheproperformatasGeolog7registerednotonlythecellstobeassignedbutalsothedelimitersthatwerespecified.

4.Clickon

toimportthedata.

5.RevisetheinformationloadedonProject>WellCatalog>New.

Task6.CopyingDatafromaXLSFile.

Assomeuserscreatetheirowndata,theymaywanttoinputthatinformationasaLogformat.Youmayassignthenewlogtobecreatedonapreexistingsetorcreateanewset.Fordemonstrationpurposes,wewillexplainhowtocreateaset,andthencreatenewlogsinthatsetwithinformationtakenfromaXLSfile.

CreatingaNewSet.

1.IfanewSetneedstobecreated,gototheapplicationWellopenaTextviewandclickonInsertSet

.

2.TheboxSetcorrespondstothenewsetnametobecreated;thereferencewillbegivenbydepth（inmeters）.Inourcase,welettheinterpolationasContinuousandtheTypewillbeAperiodic.Aperiodicmeansthatsamplingwasnotregularlydoneandthatnodepthintervalhastobespecifiedascontinuousdatapointswillbeconnectedatirregularspacing.

CreatingaNewLog

1.ClickonInsert>InsertLog

2.SpecifytheSetonwhichthelogwillbecreated（DEVIATION）,andthenameoftheLogyouwillcreate（AZIM）.IfthenameisrecognizedbyGeolog7,thentheunitsandthetypewillbeautomaticallyselected.Youmayaddthesourceandcommentsatyourwill.ClickOKandthelogwillbecreated.

3.Nowthatthelogiscreated,weneedtoinputtheinformation.GotoTextviewandselectthelogwejustcreated（AZIM）.

4.SelectthetabLogValues,clickon

andthenonAppendRow.Thefirstcellwillbecreatedfromwhichyoumaypastetheinformation.Thecellsyoucreatedonothavetomatchexactlythenumberofcellstobepasted.

5.GototheXLSfilewheretheinformationis（tegmen1b.xls）,selecttherequiredcellsandcopythem.

6.Selectthecelloftheyoucreatedpreviouslyandpastethecel