12087.鄂爾多斯盆地七里村油田長6段油氣富集規(guī)律

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)均已在論文中做了明確的說明并表示了謝意。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：楚塒耖日期：伽胛)t以學(xué)位論

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3、ject：HydeoearbonEnrichmentRegularityofChang6inQiLICmaOilfieldofOrdosBasin：Speciality：GeologicalengineeringName：HePenghui(signature)!!墨笪|j叢!Instructor：LiYanxia(signature)厶i血口幺!氧TanWensheng(signature)亟Q業(yè)堂呈壘，AbstractQiLiCun

4、OilfieldislocatedinYanchangCountryShaanxiprovinceTectoniclocationinthesoutheastofshanbeislopeinordosbasin，thestudyareaislocatedinthesouthofQiLiCunoilfieldisthemostdevelopedrecentlyfortheoilfieldblocks，exploratorywellinfo

5、rmationiscomplete，theareais1426km2Sincetheareaintodevelopment，theinitialeffectswerebeRenHoweverinthelackofknowledgeofgeologyanddistributionfeaturesofhydrocarbon，thefurtheroilandgasexplorationanddevelopmenthasbeenseriousl

6、yrestrictedThispapersubdividedChang6formationandanalysisedfeaturesandrulesofhydcocarbonaccumulationandenrichment，ithasimportantrealityinstructionsignificanceindevelopingrationalexplorationandincreasingdevelopmentbenefits

7、Takingthedisciplinesandtheoriesofpetroleumgeologysedimentologypetrologyandreservoirgeologyastheguideline，andonthebasisofabundantdataandmaterialsfromdrillinglogging，core，testing，producinganalysisandresearchreport，andwidel

8、ygatheringrelateddataofneighboringregionthispapercomprehensivelystudiesthestructuralfeature，sedimentaryfacies，reservoirrock，reservoirtypeandcharacteristicsandhydrocarbonaccumulationrulesofChang2reservoirsinstudyareaThere

9、sultsshowthatthestudyareaisabroadgentalwestdipmonocline，withnoselikestructurelocallyThedepositionsystemofChang6memberistheDeltafromdepositionUnderwaterdistributarychannelistheadvantagefaciesinstudyarea，itdistributesnearl

10、yNSbandedRivermouthdamislessdevelopmentRocktypesofChang6reservoirsaremainlyGraylight孕吼celadoninfinefinearkoseThemaindiagenesisofreservoirsandstonearecompactionanddenudation，etc，theporetypesaremainlyintergranularanddissol

11、utedones，whichbelongstoverylowpermeabilitylayerOilofChang6reservoirhereisthelightweightoilwimlowviscosityithasthegoodfluidityChan96reservoiristypicallithologicreservoirofelastic—dissolvedgasdriveThroughthedetailedanalysi

12、softhehydrocarbonaccumulationconditions，thefinalresultshowsthattheaccumulationanddistributionofhydrocarboninChang6reservoirinQiLiCunOilfieldChan96reservioriscontrolledbysedimentaryfacies，goodreservoirregionalcaprock，stru