连续油管在增产作业中的应用和探索

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[],,19653,20073,12(1.610051;2.610051),,,,,,,,,,,,,,,,1.,:,;(1),,,,,,,,,,,,,;,,,(2),,,,,,,,20071216©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),,(4),,,,,,2.,,,,,,,,,,,,,,,,;,,,;,,,,,,,()(),,,,,,22,,,,,113,,,,:,,(1)3716:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2)50.8mm,,50.8mm,110,,2.,,,(3)4,13,,,:(31.75mm38.1mm),,;,,,,():47200712©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:crackslide,variabledisplacement,gumplugFishingOilTechforHighPour2PointOil.2007,16(Suppl.):6365YinShu,PanZhijun,WuXiujun,YangXiong,QinHuanguang(ShenyangEngineeringDepartment,LiaohePetroleumAd2ministrativeBureau)Accordingtohighpour2pointoiloflowproduction,lowefficiencyinShenyangoilfield,tolowoperatingcostandincreasedevelopingbenefitofthreelowoilfield,thefactorstoinfluenceonfishingoilareanalyzedtosolvethefourproblemsofchemicalvisbreakinginhighpour2pointoil,swabfeedingtheneedincongealedcase,elasticoildrainagetechandfishingtrackwhicharesuitforfishinghighpour2pointoilinShen1district(67)torealizesmoothlyfishingwork.Keywords:highpour2pointoil,fishingoil,swab,ShenyangoilfieldApplicationofCasedGaspowerPatchingTechinYaerxiaOilfield.2007,16(Suppl.):6669XuZhijun,YangSizhong,TanZhaoXin,LiPing(EngineeringTechnicalTeam,YumenOilfieldOperationCompany)Caseofwaterandoilwellisdamagedseriouslyinwaterfloodingdevelopingprocess.Injectionunbalancecausedbycasedamagednotonlyeffectsunsteadyofoilfieldproduction,butalsobringsaboutoil2waterwellstopped,discardedwhichmakesitunusuallyconductofnormaloperation.So,anewtechniquesshouldsearchedtorepairthewellThepaperresearchesandanalyzesthetechnicaltheoryandfieldapplicationeffectofcasedgaspowerpatchingtechwhichareferenceforrepairingwellinYumenoilfield.Keywords:burn2gas2drive,case,patch,applicationANewTypeofRTTSHydraulicCirculatingValve.2007,16(Suppl.):7071YanJunhu,MoShangxian,ShaoXiangquan,ChenZhong(Down2HoleServiceCompany,QinghaiPetroleumAdministrationBureau)AccordingtohighpriceofimportedRTTSHydraulicCirculatingValve,anewsetofHydraulicCirculatingValveusuallyisdeveloped.Thistoolisperfectwithitssimplestructure,convenientmaintenance,highsuccessfulrate,lowcost,reliableworkingperformanceandmorepracticabilitythatgainsagoodresultinthefieldapplication.Keywords:HydraulicCirculatingValve,research,applicationApplicationofContinuousTubeinIncreasingProductionOperationandItsProbe.2007,16(Suppl.):7274SuGuijie(DownHoleOperationCompany,SichuanPetroleumAdministrativeBureau),ShuYuchun(ChongqingGasReser2voir,XinanOilandGasFieldBranchCompany)Tosolvetheproblemofincreasingproductionforhorizontalwellandsatisfytheneedofincreasingproductionoperationoffracturingandaciddingtomultiplelayerswithlowcostinexplorationanddevelopmentperiodoflowefficiencyandthinintersectionoil&gasreservoir,continuoustubetechisappliedwhichhaspotentialandadvantage.Bystudyandfieldapplicationofit,acertaineffecthasbeengained.Keywords:continuoustube,increasingproduction,application,studyCaseAnalysisforReorientationTechofRe2FractureinDaqingOilfield.2007,16(Suppl.):7577PuRong,YangBaishu(DownHoleOperationCompany,DaqingOilfield)Thepaperpresentscasestudyonre2fracturetreatmentsandreorientationmeasurementresultsbysurfacetiltmetermappingintheDaqingoilfield.Allthefourtreatmentsinthisstudyincludethisdesigntechniqueofpumpingparaffinbalsaasproppant,attemptingtoinitiatefracturegrowthinadifferentorientationandperforatingthroughdifferentintervals.Tiltmetermappingresultsindicatethatmajorityofre2fracturetreatmentwellsappearfracturereorientation.Keywords:Daqingoilfield,re2fracture,reorientation,analysisApplicationofDownHoleChockTech.2007,16(Suppl.):7880ZengZhongqiang,WangChunsheng,TanKeming(DrillingandExplorationCompany,SichuanPetroleumAdministrativeBu2reau)Tohighpressureandhighproductionwells,thegaswellalwaysusesdumpvalveatsurfacetoslowdownpressurewithmanygradstokeepthermalinsulationproduction.Surfaceblockandformedhydrationbringsaboutmanyproblemstoproductionandmanagementforgaswell.Downholechocktechisthatofputtingtheprocessatdownhole.Naturalgasafterbeingcutdowntemperatureandpre2ssureabsorbsthermalfullyatborehole,whenflowingtowellhead,conditionoflowpressureandhightemperaturedoesnotconformtorequirementofforminghydrantwhichpreventsitduringdevelopingprocedure.Applicationofdownholechocktechresolvesprob2lemofhighpressureatsurfa