低產(chǎn)井功圖量油技術(shù)研究.pdf

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(gè)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(duì)本研究所做的任何貢獻(xiàn)均已在論文中做了明確的說明并表示了謝意。申請(qǐng)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。論文作者簽名：立∑■琴日期：ht3“f～∞

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3、等)。Suhjeet：cardTheresearchonlowyieldwellsusingoutputmeteringwithdynamometerSpeciality：MechanicalEngineeringName：WangXiaoqiang(signature)Instructor：YanWenhui(signature)ABSTRACTTheoutputmeteringtechnologyofoilwell，whichisc

4、ommonlyusedinourcountryisthatseveralwellsoutputinarangewastransportedtoameteringstationorteststationnearbyandthenitWasretransportedtotheoilprocessingorstoragestationfarawayThiskindofmethodofproductionmeteringisneithereco

5、nomicalnorappropriateforthedevelopmentofoil。companyHowtochangeittealizemeasureuninterruptedandtosimplifytheprocessingsequencesandincreaseeconomiceffectinhomeoilproductionisanimportantproblemTheproductionmeteringtechnolog

6、ybasedondynamometercardisusedtodeveloptosolvetheproblemofsinglewelloutputmeteringAlthoughthiskilldofmetllodhaspartlybeenappliedtooilfieldproduction，therearestillsomeproblemsleftHares01vedHowever，specialcasesexistedinlowo

7、ilpenetrationareaThispapercompletesthosetasksandmakessomeresearchMaturalquadraticregressionisusedinthispaperQuadraticregressionanalysistheliquidproductionofdifferentstageinthispaperitCanhelptocalculatetheliquidproduction

8、withindicatordiagramThisPaperintroducestheoperationprincipleofpumpingunitandoilwellpump，andexplalnsthegeometricalcharacteristicsoftheoreticalandfaultindicatordynamometerfirstlyTheonedimensionalwaveequationisusedtodeducep

9、umpdynamometercardwiths曲cedynamometercardasboundaryvalueThemethodthatsolvesthiswaveequationisFourierseriesThisPaperanalysistheimpactthatthedifferentvaluesofdampingcoefficientinfluencetheliquidyieldThemixedliquidinthetubi

10、ngiscompressed，afterthe1iquidarrivedwellhead，thegasdissolvedintheliquidwillseparateout，SOthedischargingliquidofundergroundISnotequaltothegroundproductionThisPaperpresentsthemethodforcalculatingthevolumecoefficientofmixtu

11、reunderpumpdischargepressuretoconverttllegroundliquidproductionItisthekeyoftheindicatordiagrammeasureoiltechnologytod酏黝i11ee虢ctiveplungerstrokeThisPaperresearchestherelationshipbetweenpumpdyIl鋤ometercard，openingandclosin