雙井抽油機舉升系統(tǒng)優(yōu)化設計研究.pdf

1、中國石油大學（華東）碩士學位論文雙井抽油機舉升系統(tǒng)優(yōu)化設計研究姓名：肖姝申請學位級別：碩士專業(yè)：油氣田開發(fā)工程指導教師：于樂香20090501StudyonOptimizingDesignofLiftingSystemofDouble—wellPumpingUnitXiaoShu(OilandGasFieldDevelopmentEngineering)DirectedbyViceProfYuLexiangAbstractAtprese

2、nt，energyconsumptionofsuckerrodpumpingsystemisserious，itssystemefficiencyisgenerallylow，andthesuckerrodpumpingalsorepresentsasignificantproportionintheartificialliftComprehensivelyandsystematicallyanalyzingthefactorswhic

3、himpactonsystemefficiencyofsuckerrodpumpingsystemandthereasonswhichenergyexhaustsinthetransmissionprocess，developingresearchofimprovingtheefficiencyofpumpingsystem，whichhasbecomeourcountryoneofthekeyresearchtopicforreduc

4、ingoilproductioncostsandachievinghighlyefficienteconomicproductionThisthesisaimsaconditionthatefficiencyofsuckerrodpumpingsystemisgenerallylowadoptchaintypedoublewellpumpingunitastheresearchobjectinaccordancewithinfillin

5、gwells，clusterwellsandoffshoredrillingplatformsrecoveringpresentsituation，andwellspacingbeingmoreandmorecloserWesystematicallyanddetailedlyanalyzestructureandoperatingprincipleofchain—typedouble—wellpumpingunit，carryonan

6、alysisandstudyonthekinematicsanddynamicsofchain—typedouble—wellpumpingunit，andsimultaneouslyestablishcalculationmodelofthediverseloadofitssuspensioncenteraswellastheanalysisandstudyofbalancetechnologyofdoublewellpumpingu

7、nitTheThesisdividestheliftingsystemofdoublewellrodpumpedwellintofoursubsystems：oilinflowsystems，flowingwellboresystems，undergroundplungerpumpsystems，groundsystems，andrespectivelysystematicallyanddetailedlyresearchtheirsA

8、ccordingtostructureparametersofequipmentandphysicalpropertyparametersofreservoiroptimizeddesigningrodstringsystemandswabbingparametersOnthebasisoflimitingareasonableextentofthepumpefficiency，productionandsystemefficiency