抽油機(jī)節(jié)能改造關(guān)鍵技術(shù)研究(1)

1、學(xué)位論文創(chuàng)新性聲明本人聲明所呈交的學(xué)位論文是我個人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標(biāo)注和致謝中所羅列的內(nèi)容以外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果；也不包含為獲得西安石油大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻(xiàn)均己在論文中做了明確的說明并表示了謝意。申請學(xué)位論文與資料若有不實(shí)之處，本人承擔(dān)一切相關(guān)責(zé)任。論文儲虢牲魄挫：童：翌學(xué)位論文使用授權(quán)的說

2、明本人完全了解西安石油大學(xué)有關(guān)保留和使用學(xué)位論文的規(guī)定，即：研究生在校攻讀學(xué)位期間論文工作的知識產(chǎn)權(quán)單位屬西安石油大學(xué)。學(xué)校享有以任何方法發(fā)表、復(fù)制、公開閱覽、借閱以及申請專利等權(quán)利。本人離校后發(fā)表或使用學(xué)位論文或與該論文直接相關(guān)的學(xué)術(shù)論文或成果時，署名單位仍然為西安石油大學(xué)。論文作者簽名：鎏磋差蘊(yùn)導(dǎo)師簽名：繼姐盟L日期：砸笆：』：翌日期：噬!』：塵：p日期巡：三：蘭!注：如本論文涉密，請?jiān)谑褂檬跈?quán)的說明中指出(含解密年限等)。英文摘要

3、Subject：Speciality：Name：Instructor：KeytechniquesofPumpingunitenergysavingRecnstructionMaterialsengineering=Withtherapiddevelopmentofeconomytheoilindustryisbecomingmoreandmoreimportant，thepumpingunitisoneofthemostcommonpe

4、troleumminingmachineryapplicationsInvarioustypesofpumpingmachine，beampumpingunitisimportant，itisakindofliftingequipmentofoilusedmostwidelyaccountingforabout95％oftheoilwellartificialliftequipment111eoilpumpingmachineasthe

5、mainproductionequipmentofoilfield，thedrivemotorpowerconsumptionaccountedforalargeproportionofthetotaloilconsumption，theoilconsumptionaccountedforabout40％ofthetotalelectricityuse，andtheoverallefficiencyislow，resultinginal

6、argenumberofwasteoilpower，increasethecostofoilSo，howtoreduceenergylossandimprovethemechanicalefficiencyofpumpingunit，improvethedegreeofautomationofthepumpingunit，isanimportanttopicthatweneedtostudyforalongtimeThekeytechn

7、ologyforpumpingunitenergysavinginthispapercombinedwiththespecialformationofChangqingOilfieldinXinjiangthirdpumpingplantorganicdevelopmentofbeampumpingunitsupport，researchanddevelopmentofamoderateprice，obviousenergysaving

8、effect，canimprovethepowerfactorofthepowergridandimprovethepowerfactorofthemotor，oilpump，reducingenergytheworkofthepumpingunitintheprocessoflossofequipmentSOastoachievethepurposeofenergyconservationThispaperstudiestheexis

9、tingdomesticandforeigndevelopmentstatusofoilpumpingmachineenergysavingtechnology，energysavingprincipleandtheexistingtechnicalstructure，motoroilpumpingmachineitselftostudytherelationshipbetweensmoking，balanceandenergysavi

10、ngofoilmachine，analyzesthereasonsandwaysofsavingenergyconsumptionofconventionalpumpingunit，throughtheanalysisonsafetyofChangqingOilfieldBlock201pumpingoilmachineactualworkingcondition，thecomparativestudyoftheeffectofener

11、gysavingtechnologyandSCRinverterPWMinvertermotorthetraditionalvariableflowsystemThispaperthroughtheresearchofenergy—savingbakingmachine，havedifferentcharacteristicsfordifferenttypesofmotor，touseavarietyofproductionenviro

12、nment，andformationAndanincreaseinthefrequencyconversioncontroldeviceinACmotor，tealizetheintelligentcontrol，theapplicationofvariablefrequencytechnologytorealizetheautomationoftheproductionprocess，andhasobviousenergy—savin