大慶油田杏北開發(fā)區(qū)精細構造解析.pdf

1、浙江大學理學院碩士學位論文大慶油田杏北開發(fā)區(qū)精細構造解析姓名：張玉慶申請學位級別：碩士專業(yè)：地質學指導教師：肖安成閆亞茹20090430AbstractEachwellpatternandexploitativelayerhasbeeninthelaterstageofwaterfloodingdevelopmentwhiletheoilfieldhasdevelopedfurtheEItsremainingoildistributes

2、highlyscatteredhorizontallyandverticallyduetothereservoirheterogeneitywhichresultsinthedifficultyofadjustmentandtappingofremainingoilAnaccurateidentificationoffault，smallfaultthrowoffaultandmicro—structureiSnotonlyrelate

3、dtowaterinjectionadjustmentandcorrectformulationofdevelopmentplan，butalsoadvantageousinlookingforthelocalstructurehighspotandenhancingmeasuretappingpotentialitiespertinenceOnthebasisofdomesticandabroadresearchandtechnica

4、lliteratureandresultsofstudyconsideringoftheactualsituationsthattherearemanyfaultandcomplexstructureshaveatypicalcharacterizationinwestareasofXingshugangoilfieldofDaqing，combinedwithseismicdataandwelldataontheirowncharac

5、teristicsfinestructureanalysistechniqueandmeasureiSstudiedTraditionalmethodsofseismicstructuralinterpretation，geologicaldescriptionofthemethodsandthreedimensionalgeologicalmodelingmethodhasbeenorganicallyunified，Newideas

6、aboutgeologicalstructuralmodelbuildingisexplored，precisionofgeologicalstructuralmodelbuildinghasbeengreatlyenhancednlecreativityoftheresultsliesinanewmethodofgeologicalstructuralmodelbuildingfiredinoldoilfieldshasbeenfor

7、medAtthefirsttimethecombinationofwellinformationandthreedimensionalseismicdataiSusedandtheaccurateofdentificationoffaultandmicro—structurehasbeenraisedAntbodytechnologyvariancebodytechnologyandAngleanalysistechnologyarea

8、pplied，whichiseffectiveinidentifyingsmallfaultsDigitalsimulationtechniqueswereappliedtothefaultstudyaswellasorthogonaltangentandleveltangentmethodhascarriedonthefineexplanationtothefaultAccordingtotheaboveachievement，job

9、ofwellto—seismicintegrationbasedgeologicalstructuralmodel—buildingat20communityblockinwestareasofXingshugangoilfieldofDaqingWascompletedInvolvedinanumberofwells8098，5464breakpoints，29faultsarecancelledafterverification，a

10、nd165faultsareincreased249FaultsareexplainedinwestareasofXingshugangoilfieldafterusingwelltoseismicintegration—basedgeologicalstructuralmodel—buildingmethod111egoodprogressismadeinthepracticalapplication，andmanygoodexper