地质资料综合整理综合研究

21520065ADVANCESINEARTHSCIENCEVol.21No.5May.20061001-8166200605-0539-0643402332TE112.23A156891011.111121.2910122005-09-062006-03-09*40572078/D02061971-.E-mailyintaijyangtzeu.edu.cn334567181.3123421320m902.110CHMBFSGFOBLM6362.52512.57117126711220452111.5/km21Table1Geometricalparametersofarchitecturalelements///184.976.72.75159.81191.392941602.16202.484.93.862.21IV2IV1IV412Fig.1Predictablearchitecturalelementmodelinlayer21455422.3124m3/dm0.62m3/dm228GGGPPPGGG2Table2WaterabsorbingintensityofarchitecturalelementsinlayerL00441228815253759672331321126941145025022Fig.2ProductionintensityofarchitecturalelementsinlayerIVLGPGPGPGPPPPPGPGGPGPPGPGGGGGPPGPGPGPPGP33100484024521233Table3Thedistributionofsmall-scalesandbodieswhicharenotcontrolledwellCHMBOBGF0.11km261346290.11km221451421100234840100424IV2241323References1LiuBaojunXieJunZhangJinliang.Presentsituationandad-vanceofremainingoilresearchtechnologyinChinaJ.Northwest-ernGeology20043741-6..J.20043741-6.2HanDakuang.Anapproachtodeepdevelopmentofhighwater-cutoilfieldstoimproveoilrecoveryJ.PetroleumExplorationandDevelopment199522547-55..J.199522547-55.3ChaoHuaqingXuYunxin.TechnologiesdevelopedinDaqingOilFieldformaintainingalong-termcontinuousstableproductionperi-odathighwater-cutstageJ.PetroleumExplorationandDevelop-ment199714134-38..J.199714134-38.4YuQitai.Theregulationprincipleofwaterinjectionsandstoneinhighwater-cutperiodJ.ActaPetroleiSinica199112358-68..J.199112358-68.5YinTaijuZhangChangminZhaoHongjingetal.Remainingoildistributionpredictionbasedonhigh-resolutionsequencestratigra-phyJ.PetroleumExplorationandDevelopment200128479-81..J.200128479-81.6YinTaijuZhangChangminLiZhongchaoetal.DevelopmentresponseofsandbodyinthebaselevelsequenceframeworkJ.Ad-vancesinNaturalScience2003125549-553..J.2003135549-553.7ShaoXianjieSunChongWangGuopengetal.Remainingoildistributioninshallowthinandsuper-heavyoilreservoirofHenanOilfieldaftersteamstimulationJ.PetroleumExplorationandDevelopment2005321131-133..J.2005321131-133.8DuQinglongWangYuanqingZhuLihong.Formationanddistri-butionofremainingoilsingeologicalbodiesofdifferentscalesJ.PetroleumExplorationandDevelopment200431suppl.95-99..J.20043195-99.9MiallAD.Architecture-elementanalysisAnewmethodoffacies3455analysisappliedtofluvialdepositsJ.EarthScienceReviews198522261-308.10MiallAD.ReservoirheterogeneitiesinfluvialsandstoneLessonsfromoutcropstudiesJ.AAPGBulletin1988726482-697.11JiaAilinHeDongboHewenxiangetal.Applicationofout-cropgeologicalknowledgedatabasetopredictionofinter-wellres-ervoirinoilfieldJ.ActaPetroleiSinica200324651-58..J.200324651-58.12YinTaijuZhangChangminChenCheng.FoundingsubsurfacegeologicaldatabankforShuangheOilFieldJ.PetroleumExplo-rationandDevelopment199724695-98..J.199724695-98.RemainingOilPredictionBasedonComprehensiveGeologicalAnalysisMethodsYINTai-juZHANGChang-minZHAOHong-jingCollogeofGeoscienceYangtzeUniversityJingzhou434023ChinaAbstractAmethodforremainingoilpredictionisproposedbasedoncomprehensivegeologicalanalysismeth-od.Themethodincudes3stepsasfollowing1foundinggeologicaldatabase2foundingthereservoirarchitec-turalmodeland3analyzingtheproductioncharacteristicsofthereservoirbasedonthebasicunitofarchitecturalelementsandpredictingthehighpotentialareasofremainingoil.Suchthingsasthecorrelationofthelithofaciesandwell-logsthegeometrycharacterparameterareincludedinthegeologicaldatabase.Reservoirarchitecturalmodelisestablishedandthecharacteristicsofmodelareanalyzed.Thestudyshowsthatthereareobviousdiffer-enceintheoutputinjectionsweptmentandthecontrolledlevelindifferentarchitecturalelements.Theconnectingpatternsarealsoanimportantfactorthatinfluencesthesubsurfacefluidflow.Distributarychannelsandbodieswhicharealwayswithlargerscaleandbetterpetrophysicalarenotrichinremainingoilgravitysandbodiesando-ver-banksandbodiesarerichinremainingoilforitssmallerscaleandpoorerpetrophysicalproperties.Smallscaledmouth-barsandbodiescanalsoberichinremainingoiliftheyarenotcontrolledbypresentwell-net.Sheet-likesandbodiesarealsorichinremainingoilforitspoorpropertiesthoughtheyarealwayswidelyspread.Therearetwotypesofremainingoildistributionpatternoneofwhichismainlyinlittlesandbodieswhicharenotcontrolledwellbywellnetandtheotherismainlyinthepoorsanbodiesauchassheet-likesandbody.KeywordsGeologicaldatabaseReservoirarchitectureConnectingpatternRemainingoilMatureoilfield.44521