俄罗斯测井技术在大庆油田的应用和发展

()(),,..,2003,27(2):89943()(n2),n(n),;(n)();(n923),;,n;(SBT)n:ABSTRACTXieRonghua,LiuJisheng,CaoHuaqing,etal..ApplicationandDevelopmentofRussianLoggingTechnologyinDaqingOilfield.WLT,2003,27(2):89-94LoggingandTestingServicesCompany,affiliatedtoDaqingOilfieldLimitedLiabilityCorporation,hasimport2edthreekindsofloggingtechnologyacousticcementbondlogging(n2),gammadensity2casingthick2nesslogging(n)andelectromagneticdefectdetectionloging(n).Thispaperdescribesapplications(in2situexperiments)ofthesetechnologiesinDaqingOilfield.n2caninspectcementingquali2tybyitself.Combiningwithn,n2allowsustoevaluatecementingquality,inspectlocationofcentralizerbehindcasing,measuretheeccentricityraterelativetotheborehole,etc.nhelpsidentifycracks,holesandthicknessofthecasings.NMRn923hashigherresolutiontoreservoir,butitsporosityinter2pretationrateislower.OnthebasisofMonteCarlonumericsimulation,animprovedinterpretationmodelhasbeendeveloped,whichissuitableforlogginginDaqingOilfield.AcombinationofloggingofSBTandnisusedtoevaluatecementingqualityofoilandwaterwells.Subjects:RussialoggingtechnologycementingqualityelectromagneticdefectinspectionNMR,,,,3,,(CBL/VDLCETUSISBT),()(n98272©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.)n(n),[1],,,,[2],,(n)()[3](42mm),,,,[4],,,,[5]CMRNUMARMRIL,n9235,2,5%,,,()n2;n146mm168mm,140mm,,n,,n,[6],(SBT),,[7]1.(n2)n(n)(n2),,,,,n,,2,;,(n2),n(n),2,,(1)1n2n4n31XXn2,7231572918m,,;n1115gPcm3,,,(2)24n21n2n()114812115310m117810118910m,n2,,,;n,21185gPcm3,2092003©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(n),,(),,,,,,2,,(1)36()XnY(),88412m968m,,(2)331,,,,,496mm;,,,114mm,(3)51,1997896m,20023()XnY()419272:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,),3.(n923)n923,,,,,,,,,0,FID,,n9235,2(1)()(6),,,,,,6,,,,,,(n923),,(2),,,5,1(1)1,2,40%50%,8%,,10,,U1U2,U1,U1U2,U1U2,U0,,292003©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1)n,,,,,,,,,,,(2)71140mm7,1n2,3,t1k;124,1c210mm;1,846m2,740m845m,,,2.--,749nY3,:(1),();(2),,(n2SBT)--,;(n),2,(SBT)n8881;2();3;4,;5-;6;71.(n2)39272:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(n),2,,2.(n)(),,,3.(n923),,,(),,4.n,,,5.(SBT)n,,,,,,[1]..:,1998[2],..,2002,26(1):6873[3]...,..,..,1998[4],..,2002[5]..,1998[6].n.,2002,24(4):243252[7]..,2000(:2002n11n03)492003©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.