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1、采油厂能源计量器具的选型与应用管理1introductionEnergyisoneoftheimportantmaterialbasisfornationaleconomicandsocialdevelopment,energysavingisalsopromotingthesustainabledevelopmentofsocialeconomy,theimportantmeanstoimprovetheeconomicefficiencyofenterprises,wasafactoryinjiangsuoilf
2、ieldisanimportantproductionunits,jiangsuoilfieldin40000square40000tonsofcrudeoil,naturalgas,electricityconsumptionof108.8KWH/tonsofoil,withlargeenergysavingpotential.Inrecentyears,withnationalandenterpriseof"energyconservationandemissionsreductionworkattentiona
3、nddevotion,especiallyGB17167theenergy-usingunitsenergymeasuringinstrumentswiththegeneralrulesandmanagementandimplementationofthestandards,suchasenterpriseofenergymeteringworkandtheincreasedcapitalinvestment,promotetheenterprisesustainabledevelopment.Thepresents
4、ituationofenergymeasuringinstrumentsinthewholeplantProductionplantwithcrudeoil,naturalgasasthemainproducts,intheprocessofproduction,storageandtransportation,salesandmarketing,takespartofcrudeoil,naturalgasandelectricity,hotwater,steam,rawwaterandotherresources,
5、therefore,thecorrectselectionofallsortsofenergymeasuringinstruments,toensuremeasureddataaccurateandreliable,commonlyusedintheselectionofmeasuringinstrumentsandthefunctionsuchastable1.Table1energymeterforproductionofoilplantTheserialnumbermeternamemodelisusedfor
6、measuringtheaccuracyofmediaLXZcold,hotwaterislessthan1.5%TheintelligentprecessionofTDSgasislessthanorequaltoplusorminus1.0%Vvvvasaturationsteamislessthanorequaltoplusorminus2%4generalelectricwavemeterLTD.Isheatingoilatlessthan1.5%orminus1.5%Inpractice,thefollow
7、ingproblemiscausedbythefailureofenergymeasuringinstrumentstomakeaccuratemeasurement:1)onthenewprojectfailedtomatchthecorrectselectionandmeasurementparametersoftheflowmeter,suchasanaturalgasboilerroomactualconsumption35m3/h,butthegasmeteraccordingtotheDN100choos
8、ethelowestratedflowin40m3/h,notonlytheerrorisbigger,can'tevenmeasure.2)flowmeterinstallationfailedtospecification,maketheinstrumentperformancefailedtogivefullplayto,suchasst
