基于專家系統(tǒng)的抽油井故障診斷系統(tǒng)

1、中國石油大學(xué)（華東）碩士學(xué)位論文基于專家系統(tǒng)的抽油井故障診斷系統(tǒng)姓名：宮建村申請學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)技術(shù)指導(dǎo)教師：梁鴻20071001FaultDiagnosisofSuckerOilWellbasedonExpertSystemGongJiancun(ComputerTechnology)DirectedbyAssociateProfessorLIANGHongAbstractMechanicaloilplmlpillgisth

2、emainmethodoferudeoilproductionintheworld，andsuckerrodoilplunpillgsystemisthemostpopularmethodofmechanicaloilpumpingTheequipmentsofsuckerrodoilpumpingsystemarevitalimportantinthewholeproductionofetudeoilAndtheloss，whichi

3、scausedbythefaultofsuckerrodoilpumpingequipment，especiallythoseequipmentswhicharcinthedeepwell，isextremelyhugeTherefore，thispaperresearchesontheremotemonitoringandfaultdiagnosissystemofsuckerrodoilwell，andresearchesonthe

4、keytechniquesofthesystem，includingtheanalysisoftheoilwell’Sworkingparameters，andthefaultdiagnosisofsuckerrodMainachievementsofthispapercanbeshown勰follows：1Firstlyfromtheperspectiveofdemandanalysis，thispaperanalyse罄thefau

5、ltofcurrentexpertsystemsandimprovesthecorrespondingfaultBasedontheimprovedcontents，weputforththefunctiondemandandnonfunctiondemandrequiredbythissystem2Atpresentagreatdealofdatainformationderivingfromequipmentsisnotfullya

6、ppliedtofaultdiagnosisInviewofthissituationthisstudyimprovesthesubjectionfunctioninordert0canyoutthefaultdiagnosisbyparameters3BasedonthecharacteristicofequipmentsofSuckerrodonwelltheresearchofthispaperismainlytofinddefe

7、ctsoftheexpertsystemaswell勰thewayofimprovingequipmentsofsuckerrodoilwell，andtocomtruetrelevantknowledgebase，inferenceengineandinterpreterusingthetheoryofexpertsystemKeywords：’SuckerrodoilweftExpertsystemfaultdiagnosisKno