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1、MainMenuID:1012TheTechnologyandApplicationofIntegratedSeismic-geologyPredictionofWeatheringCrustKarstReservoir,LowerOrdovician,intheNorthernSlopeZoneofTazhongArea①②②②WANGHong-bin*,ZHANGHu-quan,SUNDong（①ChinaUniversityofGeosciences,Beijing100083,China；②PetroChinaExploration&DevelopmentResearchIns
2、titute(Northwest),LanzhouGansu730020,China;)AbstractThegeneticmultiformityofcarbonateofthatthesesmicresponsechacteristicobviouslydif-weatheredcrustreservoirsandthedifferenceofseis-ference,itiscarriedoutwell-seismiccalibrationusingmicdataresultintodifferenceofreservoirseismicintegratedappliedwell
3、-sesmicjointinversiontointe-responseinthenorthernslopezoneofCentralTarimgratedgeology-seismicworkbenchandanalysedtheBasin.Inthispaper,applyinggeology-seismicreservoirresponsecombinedwiththereservoircontrolintergratedworkbenchtocalibrateandidentifythefactors,andwehaveappliedeffectiveattributecom-
4、carbonatereservoirresponsecharacteristicsofweath-prehensivanalysis,sesmic-loggingjointinversioneringcrustkarstreservoir.Onthebaseofreservoiroftechnologyies,predictedthedistributionruleofLowerthemainfactorsanalysis,differentgradesofkarstres-Ordovicianweatheringcrustreservoir,gainedobvi-ervoirscan
5、becalibratedandidentifiedbymeansofouslyeffect,andimprovedaccuracyofreservoirpre-geology-seismiccomprehensivetechniquessuchasdiction.spectralfrequency-divisionamplitude,meanfrequency,correlationlength，well-seismiccalibrationjointin-Favourablereservoirgeologicalset-versiontechniquesinwhichimprover
6、eservoirpredic-tingsanalaysistionaccuracyanddoadvantageoustoexplorationanddevelopment.ThecharacteristicofLowerOrdovicianweatheringcrustkarstreservoirandkeyControlFactorsIntroductionThereservoirdistributionoflowerOrdovicianinYiingshanformationiswidely,inwhichithascom-Thepetroleumexplorationofmari
7、necarbonateparability,butthethicknesschangementisbig,TherockhaverapidlydevelopedinTarimBasininrecentthicknessrangeis80-300m.Themostishalfofplat-years,especiallyinTazhongarea.Afteroverahundrerdformgrainlimestone,micritelimest
