Geological Services
Business Center Model: Day and night shift work out of operator office/facility• Afour-personteamworkinga14on/offrotation• Workinconjunctionwithdirectionalteamsthatworkinthe
sameoffice24/7• Idealforhigh-speedbasinswithmultipletargetrevisionsand
extensiveonsitecommunications
In-House Model: Day shift works out of operator office (M-F) and night shift works remotely• Afour-personteamworkinga14on/offrotation
• Greatforclientswhowantteammemberstobeinvolvedwithotherhigh-endsoftware
Geosteering
Dedicated Remote Model: Team works purely remote• Moreeconomical,yetretainingteam/clientexclusivity
• Three-personteamworkinga14/7on/offrotation
Remote Model: Team works purely remote• Evenmoreeconomical,clientsshareateamwithotherclients(typically)
• Three-personteamworkinga14/7on/offrotation
The Core of Terra Guidance’s Geosteering service:• Developandestablishasolidrelationshipwiththeoperatorgeologyteam
• Organizepre-spudmeetingstoenhancesteeringobjectives
• Assistwithacreageanalysis,lookbacksandlessonslearned,presentfindingswithPadReports
• Everyteamhasthesupportofeveryotherteam(Alpha,Bravo,Charlie,Echo,Foxtrot).IfTeam1hasadifficultcorrelationorpoweroutage,Teams2-4areinplacetoassist
• TGInfrastructureispreparedforanycircumstance
Hybrid In-Office Model: TG day shift visits client office M-Th phasing to less frequent office visits over time• Afour-personteamworkinga14on/offrotation
• Excellentforteamswhoarehighlyintegratedwiththeclientgeologicalteam,butallowsforremoteworkwhenthingsaregoingasexpected
Horizontal Resteer Analysis:TerraGuidance’sHorizontalAnalysisworkflowprovidesoperatorswithpetrophysicalpropertiesalongthelateralswithoutthetimeandexpenseofrunningopen-holelogs.Theanalysisprovidesdetailedwellboregeometryaboutthetargetedinterval.Theseanalysescanbeutilizedforwellplanning,targetrefinement,planningcompletions,reservoircharacterization,andperformancereviewtoreducecostsandincreaseEUR.
Auxiliary and Growth
Deliverables include:• Resteerwithanassociatedprojectfile
• Petrophysicalpropertiesperstageor100’intervals
• WellboreGeometriesforentirelateralandbrokenintostages/intervals
• SpotfireProjectanddatabase
• PseudoPetrophysicallogdatafile
Operator Consultant Geologist:OpsGeowithin-houseserviceprovidedinconjunctionwithTGGeosteeringservices.AvailableTGGeologistshave5-15yearsofexperienceworkingforvarious-sizedE&Pcompaniesandareresponsibleforawiderangeofoperationalresponsibilities.
8-hr office service 24-hr On-call service
ServicesincludegeosteeringalongsideTGgeosteeringspecialists,attendingoperationsmeetings,assistingwithupdatingmaps,generatingwellplansforupcomingwells,resteeringpriorwellsnearupcomingwells,andnightandweekendcalls.TheTGopsgeoisresponsiblefordecisionsregardingthewellborepositionwithguidancefromtheoperatorgeo.
Operator Geosteering Training: Theobjectiveofthisprogramistoworkcloselywiththetraineetosignificantlyincreasetheirknowledgeandproficiencyingeosteeringusingcutting-edgegeosteeringtechniquesandprocesses.Attheendofthisprogram,thetraineewillbeabletosuccessfullygeosteerwellsinadefinedbasinandmastertheprocessandphilosophybehindthework.
Belowisasyllabusdetailingthetrainingprocess.Thephasesareintendedtosystematicallywalkthetraineethroughthelessonsinsequence,eachbuildingonthenext,andfinishwithreal-timegeosteeringscenariosfollowinganactivewell.
Summarized and Simplified Geosteering Training SyllabusPhase 1:
• Data,Tools,andConcepts
• Module1:GeologicData
• Module2:EngineeringData
Phase 2:
• GeosteeringWorkflowUtilizingSoftwareandDatatoCreateaSubsurfaceProfile
Phase 3:
• Real-timeShadowSteering
Planning Geology and OpsTerraGuidancestaffisexperiencedinpermitting,geology,anddrillingoperations.Wecanassistinallfacetsofplanning.
Geology PrognosisAsdrillingprogresses,contoursandgridsareadjustedinconjunctionwiththeoperatororalonetomakeimmediateadjustmentstocurrentorupcomingplans.Thiscreatesacombineddecisionenvironmentthatensureseveryoneisonthesamepageandcanaccessinformationtomaketimelydecisions.Wemakesuggestions.Youmakethedecisions.Wewillthenmakeithappen.
Directional Planning TerraGuidancecanfreeupdirectionalcompaniestofocusonPvAandBHAperformance.OutsidevendorplanningcreatesanenvironmentofmultipleQCpointsandlimitedpointsofdatainputwhereerrorscanoccur.Thesemultiplepointsofplanningresultininformationcirculatinginanonlinearfashionamongmultipleindividualsanddepartments.TGprovidesanalternative.Westriveforafocusedpictureofallplansinoneplace,notdispersedamongmultipledirectionalvendors.TerraGuidanceoperateswiththeattitudethatthesewellsarenotjustone-offprojectscomingdownaconveyorbelt.
Resteers
Mostcompaniesactivelysteeringbeginwithanin-zonebias.Asadevelopmentareamaturesandmorecontroloftheprojectisestablished,whatwasconfidentlyin-zonecanbecomeoutofthezone.Justlikeseismic,increasinginterpretationaccuracywithadditionalcontrolyieldsamoreaccuratestratigraphicposition.TerraGuidanceoffersobjectiveinterpretationofdatawithaccuracybeingtheonlygoal.
TerraGuidanceOnsiteGeologyservicesarebuiltaroundacultureofthepeopledoingthejobthatmatters.Ourfieldstaffconsistsofbachelor’sormaster’sdegreegeologistswithvaryingamountsoffieldexperience.Theyworkin3-personrotationsdedicatedtoonerigline.Wedonotbelieveinleadsandsecondsordayandnighthands.Webelieveourteamsneedtoworktogetherasagrouptoachievethegoalsoftheproject.
Withallourservices,weprovidedetailedandon-timereporting,customizedtoclientpreferencesindetailandfrequency.WealsoprovideanEndofWellReportthatincludesadetailedbreakdownofthewellfromstarttofinishaswellasanysignificantsamplepicturesorinformationthatisn’tnormallydenotedonthemudlog.
Onsite Services
The Core of Terra Guidance’s Onsite Service:• Pre-spudmeetingstoreviewwellobjectiveswithoperator
geologyteam.
• Promotesafetyandengagementonlocationbyattendingsafetymeetings.
• OnsitegeologistshavethesupportoftheTGRemoteteams.
• Operationalsupport24/7365
• Superiorcuttingsanalysisanddescription.
• Multiplebasinexperience.
• DegreedandexperiencedGeologists
Mudlogging:• 3-personGeologistteamworkinga20/10on/off
rotationwith24-hourrigcoverage
• SampleinterpretationcompiledintoamudlogusingTlogsoftware
• MultiplebasinexperienceallowsourGeologiststounderstandandseemoregeologicnuisances
Onsite Geosteering:• 3-personGeologistteamworkinga20/10on/off
rotationwith24-hourrigcoverage
• InterpretationofwellborelocationusinggammaraydatainSESorStarSteer
• Capableofmakingquickcallstosteeryourwellandkeepitinzoneduringfastdrilling.
• Experiencewith100%controlofthewellboreduringdrilling.
Wellsite Geology:• WellsiteGeologistworksinconjunctionwith
loggingandsteeringteam
• ClientLiaisonanddecisionmakerbetweenonsiteteamandOperationsGeologist
• Helppickcorepoints,landingzones,casingpointsanythingyouneedsomeonlocationtofacilitate
Additional Services:• Samplecatchers
• ISOTubes/Jars
• Massspectrometry
• RemoteGasLogging