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©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:100821542(2006)02200972061,1,2(1.,,710065;2.,316004):,,,:;;;:TE9+.104:AProspectofoilsteelpipeinChinaLIHe2lin1,JILing2kang1,XIELi2hua2(1.TubularGoodsResearchCenter,KeyLaboratoryforMechanicalandEnvironmentalBehaviorofTubularGoods,CNPC,Xi’anShanxi710065,China;2.PetrochemicalCollege,ZhejiangOceanUniversity,ZhoushanZhejiang316004,China)Abstract:Basedonpresentingdevelopmentcourseandprogressoftheoilsteelpipeproducts,thepapermainlydescribesthenewproductresearchanddevelopmentinChinasteelpipecorporations,whicharefacingmoreandmorestricttechnicalrequirementsofthepetroleumindustryforoilpipes,andrevealstheprosperityofChina’ssteelpipecorporations.Keywords:oilsteelpipe;tubingandcasing;transportationpipe;prospect()2,[1],,,11.150,2050-70,,1978,,,(198129t199090t),198989t,19591989,81.2t,3011949-1994,1150t,120t,10%[2]1990,,:2005212220;:2006203230;::(19372),,,,,©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(12),10%199650%,199760%,200280%,,1980,100%,201.2,230km,23km19582Fig.2Chineseoilwellpipeself2supportingratio(),1963()600,,,201926,API5L31947API5LXX42,X46X5231964API5LS1967-1970API5LX5LSX56,X60X653,1973X7019876,API5LX5LS36SPEC5L3643A25,A,B,X42,X46,X52,X56,X60,X65,X70X8011X100X120,APIISO18700.25MPa1950-19606.2MPa,10MPa(20MPa),6(),X802000,,6(SSAW),,,,SSAW:SSAWUOE(CVNDWTT);,SSAWUOE,205070A3,16Mn;7080TS52K(X52);90,3222X52,X60X65,XX70(POSCO)X801997,JCOE892006©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),()(SSCC),(),,,(KIC/y)2,(),[3]2.1.2,Q125,,:1)Q125,;2),SSCC,HRC25,;,,S135Q125,,,CVNCVN¦y/10,(1):CVNJ;yMPa321Fig.3DownholephotographofthefracturecasinginKeshen21well,,V150,3,()()(KIC/y)2,,,2.1.3CO2,CO2CO2,H2S,Cl-(H2O)CO2APISpec5CT13Cr(L80213Cr),API992©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(13Cr),22Cr(ASF2205)25Cr,w(Cr)20%w(Ni)30%Ni,CrNi,,CO2CO2w(Cr)2%5%CO22.1.4,,ERW,()20801,121/4,121/2123/4(1=2.54cm,),2,223/8321/2,492MPa562MPa,703MPa,2,100,1000,300040752003,7000,90%(321/2)40%50%,6000(1=30.48cm,)50002535,15,2.1.5,,2:;;;();:;;,4Fig.4Comparisonofconventionalcasingdesignwithexpandablecasinadesignandsinglepipewelldesign,,,4,,75%,20%,50%,50%:(),(,);,,API3,0012006©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:,[4]2.2.1(X80X80)(),X80X100X120,X80X80:ExxonMobil1996X120,2001,200421.6kmBP5,X100UOE,,SNAMEuropipeX100,X80X70,X80X70;X100,STATOILNKKEuropipe5X80,,TransCanada(TCPL):1994-1995X80,30km,400kmX80;X80Alberta2002,TCPLSalatoga1219mm14.3mmX100,36X1002,X7010MPa,X80,,,,2.2.20,(),,,,2.2.3,(Vd),(Vm,),VmVd,,,,VmVdC2-C5,C2-C5,,X801978,CVN,Battelle,X70,X80,EPRG4817mmX80221J,Battelle125J(),,2.2.4HICSSCCHICH2SSSCCHICSSCCHICH2Sp(H2S)300PaSSCCHIC,p(H2S)300PaH2S,p0=10MPa,(H2S)0.003%,HIC1012©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:1)();2),,,;3);4)(w(C)0.06%),Mn,Cu2.2.5CO2,CO2,CO2(H2SCO2)CO2,CO2p(CO2)0.021MPa,p(CO2),p(H2S)Cl-,Cr13Cr22Cr25w(Ni)35%Cr2Ni,Ni,,CO2,CO2CO2,CO22.2.6(n)(b)(y/b),(),2.2.7/,,,(CRLP),/,,/,,,,3,(),,[5,6][7],,:[1],,.[J].,2006,27(1):1251[2].[J].,2004,27(6):12111[3],,,.[J].,1998,6(4):12101[4]1[J]1,2004,():1[5],,1[J]1,2005,26(4):25922641[6],,1[J]1,2006,27(1):6291[7],,1[J]1,2006,27(1):862881,,2012006