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《基于巖石導(dǎo)電效率理論建立碳酸鹽巖儲(chǔ)層飽和度的計(jì)算方法-論文.pdf》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫。
1、APPLIEDGEOPHYSICS，Vo1．11，No．2(June2014)，P_215—222，10FiguresDoI：1O．1007／s11770．014．0435．3Calculationofsaturationincarbonatereseb。ased。oneliiectIin。caIie竹，，i0ci0ency●LiXiong-Yan’，QinRui-Bao’，LiuChun-Cheng’，andMaoZhi-QiangAbstract：Wederivedanequationforsaturationincarbonat
2、ereservoirsbasedontheelectricaleficiencymodelinthecaseoflackingcoredata．Owingtothecomplexporestructureandstrongheterogeneityincarbonatereservoirs，therelationbetweenelectricaleficiencyandwaterporosityiseithercomplexorlinear~Weproposedanelectricaleficiencyequationthatacco
3、untsfortherelationbetweenelectrica1eficiencyandwaterporosity．Wealsoproposedapower-lawrelationbetweenelectricaleficiencyanddeep．formationresistivityandanalyzedthefactorscontrollingtheerrorinthewatersaturationcomputations．W_econcludedthatthecalculationaccuracyoftheelectri
4、caleficiencyiscriticaltotheapplicationofthesaturationequation．ThesaturationequationwasappliedtothecarbIonatereservoirsofthreewellsinIraqandIndonesia．Forrelativerockelectricaleficiencyerrorbelow0．1thewatersaturationabsoluteerorisalsobelow0．1．Therefore．weinferthatthepropo
5、sedsaturationequationgenerallysatisfiestheevaluationcriteriaforcarbonatereservoirs．Keywords：Rockelectricale幣ciency,carbonate．saturationfunctionalrelationship，eroranalysisWhencoreanalysiscannotgivetheArchieparameterslntroductionVr●rMahmoodeta1．，2008；Budebeseta1．，2011；Ali
6、eta1．，201l：Rodolfoeta1．，2012：)，itisdifficulttocalculateTheArchieformu●r■Ol■a●l．whichisbasedonresistivitythesaturationofcomplexreservoirsusingtheArchie1oggingdata．isanimportantandwidespreadmethodforequation．SHerrickandKennedy(1993)proposedtheconceptcalculatingreservoirsa
7、turation(Archie，1942；Pouponeta1．．1954；Simandoux1963：WaxmanandSmits，1968；ofelectricalefficiencyanddiscussedtherelationbetweenelectricalresistivityandporosity．BasedonClaviereta1．，1984；Zeng，1991；Zhueta1．，2003；Brucetheelectricalefficiencymode1．a(chǎn)theoreticallyvalideta1．．2003)
8、．Withthedevelopmentofdeepoilandnatura1gasexplorationandproduction．thesaturationreservoirsaturationequationwasd
