电潜泵系统构成及工作原理全面.ppt

电潜泵系统构成及工作原理全面.pptAtypicalESPinstallation..........**ESPSystemTechnologyOverview..........*letionofthiscourse,youshouldbeableto:. ExplaintheprincipleofanESPsystem...........*ponentsare...TheMonitoringSystem(optional)ThePowerCableTheMotorTheSealSectionThePump..........*..........*BuiltinDischargeheadTubingscrewsinhereBoltstotheSealPumpShaftBuiltinIntakePumpHousingRotatingImpellerStationaryDiffuserThePump..........*ThePumpHangsfromtheproductiontubingLiftsthefluidthroughthetubingtothesurfaceIsamulti-stagecentrifugaltypeIsconstructedfromimpellersanddiffusersMustbesizedtomatchthewellproductionHasanintakeanddischargethateitherboltsontooristhreadedintothepumphousingNormallybesetabovetheperforationforsufficientcooling...........*LT=LowerTandempump(withbuiltinintake)Thesealboltsonhere..........*LT/MT=Lower/MiddleTandem pumpHeadShippingCapIfMT(middletandem)orLT(LowerTandem)thenaflangefaceistheheadofthepump...........*IfUpperTandem(UT)..........