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杜229块超稠油油藏地质建模研究.docx

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杜229块超稠油油藏地质建模研究 Title:GeologicalModelingStudyofDu229Ultra-heavyOilReservoir Abstract: TheDu229ultra-heavyoilreservoirisachallenginghydrocarbonreservoirduetoitscomplexgeologicalcharacteristicsandunconventionalfluidproperties.ThispaperaimstopresentacomprehensivestudyonthegeologicalmodelingoftheDu229reservoir,includingitsgeologicalsetting,depositionalenvironment,reservoircharacterization,andsimulationtechniques.Theultimategoalistoprovidevaluableinsightsforreservoirmanagementandproductionoptimization. 1.Introduction TheDu229reservoir,locatedin[insertlocation],isknownforitsultra-heavyoilpropertieswithanAPIgravitybelow10°.Thereservoirhasbeendevelopedfordecades,butitscomplexgeologicalfeaturesandunconventionalfluidpropertiesposesignificantchallengesforeffectivereservoirmodelingandproductionoptimization. 2.GeologicalSetting 2.1RegionalGeology Describetheregionalgeologicalsettings,includingthetectonichistoryandmajorstructuralfeaturesthatinfluencetheformationanddevelopmentoftheDu229oilreservoir. 2.2Stratigraphy DetailthestratigraphicunitsthathosttheDu229reservoir,includingtheformationnames,lithology,depositionalenvironment,andsequencestratigraphy. 3.DepositionalEnvironment DiscussthedepositionalenvironmentoftheDu229reservoir,includingthesedimentaryfacies,sourcerockdistribution,andreservoirheterogeneity.Emphasizethecriticalfactorsaffectingreservoirqualityandconnectivity. 4.ReservoirCharacterization 4.1CoreAnalysis Presenttheresultsofcoreanalysis,includingporosity,permeability,andfluidsaturations.Discussthereservoircharacteristicsderivedfromcoredata,suchaslithology,porositytypes,andpermeabilitydistribution. 4.2LogAnalysis DescribetheinterpretationofwelllogsfortheDu229reservoir,includingresistivity,gammaray,density,andneutronlogs.Discussthepetrophysicalparametersderivedfromloganalysis,suchasnetpaythickness,watersaturation,andfluidcontacts. 4.3SeismicInterpretation Discussseismicdatainterpretationtechniquesusedtodelineatethereservoirboundaries,structure,andpossiblefaultswithinthe