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伊拉克Ahdeb油田注采井组连通性分析与应用.docx

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伊拉克Ahdeb油田注采井组连通性分析与应用 Title:AnalysisandApplicationofWellGroupConnectivityinAhdebOilfield,Iraq Abstract: AhdebOilfieldinIraqisanimportantresourceforthecountry'seconomy,andtheefficiencyofitsproductioniscrucialformaximizingoutput.Wellgroupconnectivityplaysasignificantroleintheoptimizationofoilproduction,asitdeterminestheflowpathanddistributionoffluidswithinthereservoir.ThispaperaimstoprovideacomprehensiveanalysisofwellgroupconnectivityinAhdebOilfieldandexploreitsapplicationtoimproveproductionefficiency. 1.Introduction AhdebOilfieldislocatedinsoutheasternIraqandisoneofthelargestoilfieldsinthecountry.Thefieldhasacomplexgeologicalstructurewithvariousreservoirs.Efficientextractionandproductionfromthisoilfieldareessentialformeetingthecountry'senergydemandsandgeneratingrevenue.Wellgroupconnectivityanalysisfocusesonassessingtheflowpathwaysandunderstandingtheinteractiondynamicsbetweeninjectionandproductionwellsinanoilfield. 2.Methodology Theanalysisofwellgroupconnectivityinvolvesseveralsteps.First,datacollectionisundertaken,includinggeologicalandreservoirdata,welllogs,andproduction/injectiondata.Then,thedataisprocessedandanalyzedtoidentifytheconnectivitypatternsbetweenwells.Thiscanbeachievedthroughtechniquessuchasnumericalsimulations,wellinterferencetests,andtracerstudies.Finally,thefindingsareintegratedintoreservoirmanagementpracticestooptimizeoilproduction. 3.FactorsAffectingWellGroupConnectivity SeveralfactorsinfluencewellgroupconnectivityinAhdebOilfield.Thereservoir'sgeologicalproperties,suchasrockpermeabilityandheterogeneity,canimpactfluidflowanddistribution.Wellspacing,completiontechniques,andoperationalpracticesalsoplayasignificantroleindeterminingconnectivitypatterns.Understandingthesefactorshelpsindevisingstrategiestoenhancewellgroupconnectivity. 4.BenefitsofWellGroupConnectivityAnalysis Analyzingwellgroupconnectivityprovidesseveralbenefitsforoilproductionoptimization.Ithelpsinidentifyingcommunicationzonesbetweenwells,whichcanleadtomoreefficientreservoirsweepandreduc