抽油机井化学防蜡方式优化

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200925SCIENCE&TECHNOLOGYINFORMATIONSCIENCE&TECHNOLOGYINFORMATION(30.9%),[2]。25%~45%,,、,。、,,。85,2005197,44.9%,448、56.4%。,,。1.1.12005,(1)。11.2,。,,,、[1]。,,,。,,,,。,,。,。,。,,、。2.、30%,;30%~70%,,,,,;70%,,,[1]。,85%。,,。(、)、,,AE060420-200ppm,,、。2.1,,,。T2113。1T2113,。,,,100,。2.1.1、、、。,,,。2.1.2、、、。,。2.1.3、、、。,,,、,,。2.1.4、、、。:、,,。2.22.2.1(474780)【】,,。、,。。、,。,、,。【】;;;;【Abstract】Inthecrudeoil,therecontainsparaffinwax,anditcanformthemegacrystblock.It’sthemaincourseofwaxdepositionandoilwelljamming.Atpresent,domesticoilfieldsmostlyusethechemicalandthethermalwaystopreventandclearthewax.Astheimportantroutinemaintenance,itconsumesthemassivemanpowerandphysicalresources.Thechemicalwaysofpreventionandclearanceofoilwellwaxisthemostvitalmeasure,itplaystheveryimportantrolefortheeffectofwaxpreventionandclearance.Therefore,optimizingthewaysofthechemicalinjection,andimprovetheeffect,willbeveryusefulfortheregularproductionofoilwell.【Keywords】Oilwell;Jamming;Preventionandclearanceofoilwellwax;Waysofthechemicalinjection;Effect()(kg/)(%)(%)()9.61882.2-94.390.1693931.561.7283.1-92.789.4650813.117.4486.3-95.491.2417911.514.9782.6-92.487.9521714.927.182.2-95.489.85923○○26200925SCIENCE&TECHNOLOGYINFORMATIONSCIENCE&TECHNOLOGYINFORMATION●(47),,。【】[1],,,[J],,2004,40(1):12-15.[2],,GIS[J],,1999,28(2):95-102.[3]EgenhoferM.FranzosaR.Point-settopologicalspatialrelations[J].InternationalJournalofGeographicalInformationSystems,1991,5(2):161-174.[4]EgenhoferM,HerringJ.Categorizingbinarytopologicalrelationshipsbetweenregions,linesandpointsingeographicdatabases[C].In:EgenhoferM,HerringJeds.AFrameworkfortheDefinitionofTopologicalRelationshipsandanApproachtoSpatialReasoningwithinthisFramework,SantaBarbara,CA:1991,1-28.[5],.GIS[J],,1999,8(2):38-42.[6]ClementiniE,JayantSharma,MaxJ.ModelingTopologicalSpatialRelations:StategiesforQueryProcessing[J].Comput&Grapics,1994,18(6):815-822.[7],.9-[J],,1997,22(3):207-211.[8],,Voronoi__[J].,2002,27(1):24-27.:(1981—),,,,,。[:](9)。,,。,,,。,;,。【】[1].[M].:,2003.[2]..[J],20031.[3]·.[M].,.:,1990.[4].[M].:,1999.1.[5],,.———[J].,20055.:①WilliamShakespeare.Hamlet.Act2.Se.2.lines.306—10.②RoderickF.Nash.TheRightsofNature.AHistoryofEnvironmentalEthnics[M].Madison:TheUniversityofWisconsinPress.1996,46.③.[C].:,1995,1.④F.MarinaSchauffler.TurningtoEarth:StoriesofEcologicalConversion[M].ChalottesvilleUniversityofVirginiaPress,2003,56.※“”2008B2C026。[:]●2.2.1.15-20,;2.2.1.2,3-8;;2.2.1.3,;2.2.1.4,。(51/2),1m3125m,,)。2.2.2,(2),。3.,。,、,(3)。,。,90。4.4.1,。4.2,。、,。4.3,,、、。4.4、、、。、[3]。,,。【】[1],,,,,.[J].,2004,18(3):55~56.[2].[J].,2005,26(4):51~53.[3],,.[J].,2002,21(3):41~43.5.:(1976—),,,1996,。[:]100m200m300m400m500m600m700m800mkgdkgdkgdkgdkgdkgdkgdkgdkgd10m3414444555565758610730m34142445555657510610750m3414253546475851051562、()()(%)()1974444.959232715450.13791●3○○●●27

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