稠油三管伴熱集輸系統(tǒng)生產(chǎn)運(yùn)行方案優(yōu)化.pdf

1、分類號(hào)：TE866UDC：至858368單位代碼：10220學(xué)號(hào)：S0302005大慶石油學(xué)院碩士學(xué)位論文論文題目：蠲漁三籬倦熱集輸系統(tǒng)生意運(yùn)行贏寨優(yōu)：f=匕碩士生：王文秀指導(dǎo)教師：塞Ⅱ揚(yáng)擻援申請(qǐng)學(xué)位級(jí)別：王一譬一頗專業(yè)、學(xué)科：渣氣儲(chǔ)運(yùn)工程提交論文時(shí)間：2Q∞生3一且上且一答辯日期：2∞亟年_3月一靼月授予學(xué)位日期：2006年3月1日夫慶缸油學(xué)院瑣l研究生學(xué)位論義OperationOptimizationandProjectSettin

2、gforHeavyOilThreePipeTracingGatheringandTransferringSystemABSTRACTMostofmainoilfieldsinourcountryhavealreadyenteredthestageofhighrecoverypercentofreserves，highwatercutandoveralldeclineofproductionatthepresenttimeAndthelo

3、adofoilandgasgatheringandtransferringsystem，whichhasloweroperationefficiencyandhi【gherloss，isgenerallydroppedToreduceenergylossandenhanceefficiencytheoperationoptimizationandprojectsettingofoilgatheringandtransferringsys

4、temisnecessaryTheheavyoilthreepipetracinggatheringandtransferringflowisstudiedinthispaper’andthefollowingfouraspectsaremainlyinvolved：(1)Theconfigurationandtechnologicalcharacteristicsofheavyoilthreepipetracinggatheringa

5、ndtransferringflowareanalyzed，andthewholesystemisdividedintoasetofsubsystemswhichincludecentraloilandgastreatingstation，boosterstation，gatheringnetworkandSOon，thenenergybalanceanalysismodelsareestablished，methodsofeffici

6、encycalculationarealsopresentedrespectively(2)AccordingtotheresearchOilheatingmode，networkpatternandpipelinenumberofheavyoilthreepipetracinggatheringandtransferringprocess，withtheadoptionofhydromechanics，engineeringtherm

7、odynamicsandothertheories，methodsofhydraulicandthermodynamiccalculationofnetworksystemareconcluded(3)Withtheminimizationofoperationenergyasitsobjectivefunction，andwellheadbackpressure，pumpoutletpressure，heavyoilstationte

8、mperatureetcasitsconstrainingconditions，amathematicalmodelofheavyoiloperationparametersoptimizationisestablishedThemodelisanonlinearmathematicprogrammingproblemthatisnotconvexorconcaveBasedonconfigurationcharacteristicso

9、fthemodel，itisadvisedtosolveitbyuseofsequentialquadraticprogrammingalgorithmr4)ByusingCBuilderlanguage，aheavyoilthreepipetracinggatheringandtransferringsystemefficiencyanalysisandoperationoptimizationsoftwareisprogrammed

10、Itcallrealizeheavyoilthreepipetracinggatheringandtransferringsystemefficiencyanalysis，operationparametersoptimization，projectsettingsimulationandotherfunctionsThesoftwareisappliedtotheoptimizationofheavyoilgatheringandtr

11、ansferringsystemofNiuXintuoLiaoHeoilfieldContrastedwithdatabeforeoptimization，thesystemefficiencyincreasesby1006％，averagestationefficiency935％averageheatenergyutilizationfactor9，94％，electricityutilizationfactor3，78％Thesy