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1、第28卷第9期傳感技術(shù)學(xué)報Vo1．28NO．92015年9月CHINESEJOURNALOFSENSORSANDACTUATORSSept．2015OptimizationandSimulationofConductivityElectrodeArraySensorforMeasuringWaterContentofCrudeOilGAOGuowang，LILipin，DANGRuirong，JIAWei，WANGHongbin(1．KeylaboratoryofPhotoelectricLog
2、gingandDetectingofOilandGas，nfofEducation／ShanxiProvinceKeyLaboratoryofPhotoelectricSensingandLogging，SchoolofElectricalEngineeringXi’anShiyouUniversity，Xi’an710065，China；2．ChangqingDivisionofChinaPetroleumLoggingCo．LTD，Xi’an710201，China)Abstract：The
3、conductivitymethodformeasuringwatercontentofcrudeoiliSacommonmethodbasedonthearravelectrodessensor，anditsstructureandparameterscaninfluencetheperformanceofelectrodesensor．Theoptimiz．ingmethodofarrayelectrodessensorwillberesearchedindetail．First，numer
4、icalmodelingofelectricfieldgenerat—edbyarrayelectrodewasfoundeddependingonthestructureofsensorandtheelectricaltheory：thentheANSYSfi．niteelementsoftwarewasusedtosimulatethedistributionofelectricfieldgeneratedbysensorwithdifferentparam．etersandanalyzet
5、heparametersofelectrodesensor，suchaselectroderingwidth，incentiveelectrodedistance．mea．suringelectrodedistance，whichaffectontheperformanceofthesensor．Dependingonthesimulationresults，theoptimizedparametersofsensorweredeterminedandarrayelectrodessensorw
6、asdesigned．Finally。thetestswereperformedtoverirythesensitivityandprecisionofsensorinthelab．Theresultsoftestsshowedthatthereweregoodconsistencybetweenthesimulationresultsandtheactualtestingresultsthatverifiedtheeffectivenessofthesensortheoryandmethodo
7、fdesignandanalysis，theprecisionofthesensorbasedonoptimizedparameterscouldgetto3％whenwatercontentofoil-watertwo-phaseflowiSmorethan85％．Keywords：watercontentofcrudeoil，conductivitymethod，arrayelectrodessensor，finiteelementanalysis，simulationEEACC：7230；
8、7320Wdoi：10．39690．issn．1004—1699．2015．09．008電導(dǎo)法原油含水率測量傳感器的模型優(yōu)化與仿真高國旺，李利品，黨瑞榮，賈偉，王紅彬(1．西安石油大學(xué)光電油氣測井與檢測教育部重點實驗室／陜西省光電傳感與測井重點實驗室，西安710065；2．中國石油測井有限公司長慶事業(yè)部，西安710201)摘要：電導(dǎo)法原油含水率測量是基于陣列電極傳感器的一種測量方法，電極系的結(jié)構(gòu)與參數(shù)對傳感器性能有著重要影響。擬研究電極系傳感器結(jié)構(gòu)的優(yōu)化設(shè)計方法，在建立傳感器電場分布理論模型的基
