11398.蘇里格氣田桃2區(qū)塊盒8上段儲(chǔ)層特征及地質(zhì)建模

1、學(xué)位論文創(chuàng)新，l生聲明本人聲明所呈交的學(xué)位論文是我個(gè)人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標(biāo)注和致謝中所羅列的內(nèi)容以外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果；也不包含為獲得西安石油大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均己在論文中做了明確的說明并表示了謝意。申請學(xué)位論文與資料若有不實(shí)之處，本人承擔(dān)一切相關(guān)責(zé)任。論文作者簽名：焦燮虹日期：≯lS6馮學(xué)

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3、ervoirCharacteristicsandGeol。gicaIM。deling。ftheupperHe8Reserv。irintheTa02AreainSuligeGasFieldSpeciality：GeologicalEngineeringName：RenPanhong(signatureInstructor：WangFengqin(signatu，，r—ABSTRACTtlo2areaislocatedinthesouthe

4、astofcentralSuligeGasFieldinOrdosbasin，beenputintodevel0Din2007，andhasdeveloped323wellsnowThemaindevelopmentlaye。ISt11eHe8memberofshiheziformationinPermianInallusiontothereservoircharacteriStlc5otTao2areaislowporosity，lo

5、wpermeability，thinreservoirthickness，horizontalchangefast，poorlongitudinalconnectivity，andhighheterogeneityleadingtoitisdifficulttopredictthesandbetweenwellsandtheeffectivereservoirTherefore，thesystemanddetaljedstudyonch

6、aracteristicsofreservoirandpredictionisneedtoprovidereliablebasisfo。furth盯developmentinthestudyareaInthisDapertakingsedimentaryrocks，reservoirgeologyandlogginggeologyasaguidemakingfullUSeofexistinggeological，logging，test

7、gasandotherm礬enalstomake￡Jrtherstudyofmicrofkies，distributioncharacteristicsandreservoircharacteristicsoftheupperofHe8memberofthestudyareaDuringthestudyreservoirpropertle5modelwases切blishedteflecttheundergroundgasreservo

8、irpropertydistribution，meanwhilepredlct—ingthespacedistributionofreservoirparametersThestudvshowsthattheupperHe8memberinourstudyareahasflatandundulatingstmcture，Dresentsthecharacteristicsthat“fromnorthtosouth，easttothewe

9、st“overallUndertinebackgroundofmeanderingriversedimentarythesandpresentsintheplaneasmultlplech鋤e1sandbodyf如mthenorthnortheasttothesouthsouthwestThroughthestudyofphysicalcharacteristicsofupperofHe8memberinTao2areaweknowth

10、eporosityofthl8areaaremainlydistributedin6％～15％，thepermeabilityofthemainpointsm02～12mDThroughthecomparisonbetweendeterministicmodeling，sequentialindicato。modelingt11ulcatedgaussianmodelingandothersedimentaryfaciesmodelin

11、gmethodswechoosethesedimentaryfaciesoftruncatedgaussianmodelingwhichcansolve5tronghetemgeneityandintensephasechangeinthestudyarea，andestablishsedimentaryfaclesmodelwhichcanbemoreaccordingwiththepracticeofgeologicalFinall

12、y，sequentiNgaussrandomsimulationmethodwasusedtosetupreservoirphysicalpropertyparametermodeJln虹le咖dyareaFromtheperspectiveoftheresultofsimulation，thereservoirphysicalpropenyDar帥etermodelhasfinecorrespondingrelationshipwit