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李贤庆1,2 侯读杰1 张爱云2(1.,434102;2.,100083):综述了油田水化学成分与分类、油田水成因与演化、有机酸来源与分布、油田水化学成分与油气藏的关系等几方面的研究进展,提出了今后我国油田水地球化学研究的若干发展趋向。:油田水;化学成分;有机酸;油气藏;地球化学:TE133+2 :A:1000-7849(2001)02-0051-04,,,,,,,,,1(1)盐类离子成分 Cl-,SO2-4,HCO-3,CO2-3,Na+,K+,Ca2+,Mg2+,SO2-4,Na+,K+Cl-;,HCO-3,CO2-3(2)有机质成分 ,(3)气体成分 O2,N2,CO2,H2S,He(CH4),(4)微量元素 Br,I,B,NH3,Li,Rb,Cs,Sr,Ni,V,Mn,Cu,Co,Cr,Zn,Mo,,[14],NaHCO3Na2SO4MgCl2CaCl2,,[4][2][3],,,,3:,Cl(HCO3)-Na[HCO3(Cl)-NaHCO3-Na];,Cl-Na[Cl-Na(Ca)];,Cl(SO4)-Na[2],,,r(Na)/r(Cl)0.871.1021965,,,,[1],,[57],[8,9]第20卷 第2期2001年 6月 地质科技情报GeologicalScienceandTechnologyInformationVol.20 No.2Jun. 2001.()[R].1997.().1981:,,196712,,:2000-11-17:10,[7,10],[1,2,11],Br,Cl,Ca,Mg,Sr,CF[CFCa+Mg+Sr-SO2-4(HCO-3)]Br()[(D)(18O)n(87Sr)/n86Sr)(13C)],(18O);(DSMOW)-35-17(18OSMOW)+0.2+4.7[8](D),(18O),,,[5],,[8],(D)(18O)[7]n(87Sr)/n(86Sr);n(87Sr)/n(86Sr)1/w(Sr)[11]HCO-3(13C),(13C)-5(PDB),CO2[(13CPDB)=-18][(13CPDB)=+2]3(5000mg/L)[12],,,Surdam[13];Barth[14,15],()[16],,,,,[11,13][17]3:,,;,,;,Fe3+,SO2-4,,3[5]:80C,B,100mg/L,;80120C,,,,:CH3COOH=CH4+CO2;200C,Crossey[18]:(80%),Shock[19]80C,O2CO2,:2C2H5COOH+O2=3CH3COOH,120150CB15005000mg/L,[20][11]135140CHelgeson[21],125C,;125C,100200C200C,11001800m,22003200m,,B2100mg/L[22],B444093mg/L,18004000m[2],B2.454094mg/L,2001000mg/L,4000m90C,,(B800mg/L)[11]4[1,2],NaHCO3,52地质科技情报2001年,,,,,,;Na2SO4,,,;MgCl2CaCl2,,,(),,2[23],[2],,CaCl2,;NaHCO3,[24],,,[22],,(1),[11],,,1Table1ThedistributionoffingerprintcompoundscontentsinoilfieldwaterintheNorthernpartoftheSongliaoBasinB/(mgL-1)75150075B/(mgL-1)0.500.25B/(mgL-1)0.1000.9240.0070.100B/(mgL-1)0.0400.5820.0070.040()/()0.501.560.501.00.4[25],;,,,,265nm,325nm;,(wB)10010-6,265nm,365nm200%[25]5,,12,12[26,27],,,,[11,28],,3:,,;;,:,,,;()(C,O,H,S,Sr),,,;,,,,:[1]AG(,).[M].:,1984.[2].[M].:,1994.53第2期李贤庆等:油田水地球化学研究进展 [3].[J].,1982,4(2):130-137.[4].[J].,1983,5(4):298-303.[5]KharakaYK,LawLM,CarothersWW,etal.Roleoforganicspeciesdissvolvedinformationwaterfromsedimentarybasinsinmineraldiagenesis[A].In:GautierDL.RoleofOrganicMatterinSedimentDiagenesis[C].Soc.Econ.Paleontol.Mineral.Spec.Publ.,1986,38:111-122.[6]ConnollyCA,WalterLM,BaadsgaardH,etal.Originandevolutionofformationwaters,AlbertaBasin,WesternCanadaSedimentaryBasin[J].AppliedGeochemistry,1990,5:375-413.[7]KnauthLP,BeeunasMA.IsotopegeochemistryoffluidinclusionsinPermianhalitewithimplicationsfortheisotopichistoryofoceanwaterandoriginofsalineformationwaters[J].GeochimicaetCosmochimicaActa,1986,50:419-433.[8]FisherJB,BolesJR.Water-rockinteractioninTertiarysandstones,SanJoaquinbasin,California,USA:diageneticcontrolsonwatercomposition[J].ChemicalGeology,1990,82:83-101.[9]LandLS.Na-Ca-Clsalineformationwater,FrioFormation(Oligocene),SouthTexas,USA:productsofdiagenesis[J].GeochimicaetCosmochimicaActa,1995,59(11):2163-2174.[10]HanorJS.Physicalandchemicalcontrolsonthecompositionofwatersinsedimentarybasins[J].MarineandPetroleumGeology,1994,11(1):31-45.[11],,,.[M].:,1997.[12]CarothersWW,KharakaYK.Aliphaticacidanionsinoilfieldswatersimplicationsfororiginofnaturalgas[J].AAPGBull.,1978,62:2441-2453.[13]SurdamRC,CrosseyLJ,HagenES,etal.Organic-inorganicinteractionandsandstonediagenesis[J].AAPGBull.,1989,73:1-23.[14]BarthT,BorgundAE,HoplandAL.GenerationoforganiccompoundsbyhydrouspyrolysisofaKimmeridgeoilshalebulkresultsandactivationenergycalculations[J].Org.Geochem.,1989,14:69-74.[15]BarthT,BjorlykkeK.Organicacidsfromsourcerockmaturation:generationpotentials,transportmechanismsandrelevanceformineraldiagenesis[J].AppliedGeochemistry,1993,8:325-337.[16]KharakaYK,LungedardPD,AmbatsG,etal.Generationofaliphaticacidanionsandcarbondioxidebyhydrouspyrolysisofcrudeoils[J].AppliedGeochemistry,1993,8:317-324.[17],,,.[J].,1995,16(4):48-53.[18]CrosseyLJ,SurdamRC,LahannR.Applicationoforganic/inorganicdiagenesistoporosityprediction[A].In:GrautierDL.RolesofOrganicMatterinSedimentaryDiagenesis[C].SEPMSpecicalPublications,1986,38:1547-1551.[19]ShockEL.Organicacidmetastabilityinsedimentarybasins[J].Geology,1988,17:572-573.[20]LandLS,MacphersonGL.Originofsalineformationwaters,Cenozoicsection,GulfofMexicosedimentarybasin[J].AAPGBull.,1992,76(9):1344-1362.[21]HelgesonHC,KnoxAM,OwensCE,etal.Petroleum,oilfieldbrines,andauthigenicmineralassemblages:aretheyinmetastableequilibriuminhydrocarbonreservoirs?[J].GeochimicaetCosmochimicaActa,1993,57:3295-3340.[22],,,.[J].,1993,(2):136-145.[23],.[J].,1988,10(3):277-283.[24],.[M].:,1988.[25],,.[J].,1994,21(5):12-18.[26].[J].,1995,22(6):30-35.[27],.[J].,1996,23(6):34-37.[28],.[M].:,1998.ADVANCEMENTOFTHEGEOCHEMICALSTUDYOFOILFIELDWATERLiXianqing1,2HouDujie1ZhangAiyun2(1.JianghanPetroleumInstitute,JingzhouHubei434102,China;2.ChinaUniversityofGeosciences,Beijing100083,China)Abstract:Referringtolargenumbersofresearchliteratureshomeandabroad,thispapergivesasystemicalintroductionoftheadvancementofoilfieldwatergeochemistry,mainlyincludingthechemicalcomponentsandclassificationofoilfieldwater,originandevolutionofoilfieldwater,thesourceanddistributionoforganicacidsandanions,andtheirrelationstooilandgasreservoirs.Intheend,