塔河油田碳酸鹽巖油藏稠油井筒降粘工藝技術(shù)研究

1、中國石油大學工程碩士專業(yè)學位論文華東塔河油田碳酸鹽巖油藏稠油井筒降粘工藝技術(shù)研究工程領(lǐng)域：石油與天然氣工程培養(yǎng)方向：油氣田開發(fā)工程碩士生：王景瑞，。。。李明忠(教授)指導(dǎo)教師：三釜羞：薹蓑裊高工)入學日期：2005年3月論文完成日期：2007年4月CarbonateRockHeavyOilReservoirWellboreVisbreakingTechnologyResearchinTaheOilfieldWangJingrui(Oil

2、andNaturalGasEngineering)DissertationSupervisor：ProfessorLiMingzhongProfessorSeniorEngineerWangShihuAbstractTheCarbonatereckheavyoilreservoirsinTaheOilfieldalethedeepestburieddepthinourcountryandthisoilCanflowintowellbor

3、e鯽ecessfullyBecauseoftheineaseofheavyoil’SviscosityduringflowingthroughtosurfacewellborevisbreakingtechnologyileedgtobedevelopedtoensulonormalproductionInlllispaperbasedonanalysisofphysicalpropertiesofheavyoilinTaheOilfi

4、eldandaccordingtoinvestigationofwellbo他visbreakingtechnologyhomeandabroadresearchdirectionofwellborevisbreakinginTaheOilfieldisdeterminedDistributionmodelofwellboretemperaturefieldandpressurefieldisestablishedThebestvisb

5、reakingdepthinwellboreisdetonninedbysimulatingcalculationWealsodevelopedtheopfLmizingvisbreakingtechniques，suchasadmixturechemicalviscosityreductionandelectricheatingeteandsometechnologieshavebeenappliedintheoilfieMOptnn

6、izationofMdingtightoilchemicalvisbreakingandelectrichcatingiscarriedoutWellborevisbreakingtechnologiesfordifferentoilviscositiescombiningwithfieldtechnologiesa砧developedFieldtestsa托carriedoutandsometechnologiesalewidelya

7、ppliedFieldtestsindicatethatwellhnrevisbreakingtechnologiesCallmeettheneedofnormalproductioninTaheOilfieldThecombiningutilizationofvariouswdlbomvisbreakingtechnologiesimprovesheavyoilproductioneffectofinTaheOilfieldandel