1、學(xué)位論文創(chuàng)新性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(xiě)過(guò)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(shū)而使用過(guò)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(shuō)明并表示了謝意。申請(qǐng)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：益蒿學(xué)位論文使用授權(quán)的說(shuō)明日

2、期：為f!、67護(hù)本人完全了解西安石油大學(xué)有關(guān)保留和使用學(xué)位論文的規(guī)定，即：研究生在校攻讀學(xué)位期間論文工作的知識(shí)產(chǎn)權(quán)單位屬西安石油大學(xué)。學(xué)校享有以任何方法發(fā)表、復(fù)制、公開(kāi)閱覽、借閱以及申請(qǐng)專(zhuān)利等權(quán)利。本人離校后發(fā)表或使用學(xué)位論文或與該論文直接相關(guān)的學(xué)術(shù)論文或成果時(shí)，署名單位仍然為西安石油大學(xué)。論文作者簽名：導(dǎo)師簽名：』盟黼華24文日期：星!壓，f：12英文摘要一——————————————————————————————————————

3、——————————————————————一Subject：ThestudyofBraidedRiverreservoirgeologicalmodelingConstrainedbySeismicData一一TakeMblockasanexampleSpeciality：MineralogyPetrologyGitologyName：LiMiao互叢f箜(signature)Instructor：WuShaobognature)AB

4、S’I’RACTGeologicalmodelingtechnologyisaresearchhotspotathomeandabroadinrecentyears，andoccupiesaveryimportantpositioninthefieldofreservoirdescription，1SalsoanimportantDartTraditionalvariogram—basedgeostatisticsconditional

5、stochasticsimulationisaroutinetoolinreservoirmodelingtomodelreservoirheterogeneitiesandassessthespatialuncertaIntlesHoweveLcomplexpatternsaretypicallypoorlyreproducedbytraditionalgeostatisticsMultiple—Dointgeostatisticsa

6、pproachbasedontrainingimagesthereforewasintroducedtosolvethisproblemIntroducinggeologicalpriorknowledgeorconceptualmodelsIntoreserv01rmodelingthroughtrainingimagesisabreakthroughcontributionofmultiple—pointgeostatistlcst

7、eservoirmodelingThenonnalreservoirmodelingmethodonlyusewelllogdata，Suchmodelingresults1Sdi伍cultteflectthefaithfulreservoirheterogeneitystructuralanduncertaintySOthemodelingDrocessseismicdataforseismicconstrainedreservoir

8、geologicalmodelingThiswillplaytotheirsuperiority，thefinalreservoirmodelcanmeettheactualgeologicalconditionsThispaperusesthemulti—pointgeostatisticalalgorithmsimulatingthesedimentarymicrofaciesandanalysistheuncertaintyoft

9、hesimulatedresultsandtheuncertaintycausedbyseedWhenusingtheloggingdatamodelingthesimulatedresultsoftwotrmnInglmagecanbecomparedWhenusingtheseismicdataconstraintmodeling，theuncertaintyinsimulationresultoftwosetsoftraining

10、imageswereanalyzedandtheeffectsofdifferentPermanenceofUpdatingRatiosandseedscanbeanalyzedFinallythroughthenewdrilledhorizontalwellstheuncertaintyofthesimulationresultswerevalidatedWefindthatifonlyusetheloggingdata，becaus

11、eofthelimitationoftheloggingdata，thezonebetweenthedifferentwellswilloutofcontr01TheuncertaintyisveryhighButinthemodelingbasedonseismicdata，differentrandomseedsandthecontrollevelofseismicdatacannotresuitmakethesimulatedre