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1、第16卷第1期地学前缘(中国地质大学(北京);北京大学)Vol.16No.12009年1月EarthScienceFrontiers(ChinaUniversityofGeosciences,Beijing;PekingUniversity)Jan.2009礁滩体与建设性成岩作用12321111张宝民,刘静江,边立曾,申银民,贾进华,张立平,曹宏,杨晓萍11中国石油勘探开发研究院石油地质实验研究中心,北京10008321中国石油塔里木油田公司勘探开发研究院,新疆库尔勒84100031南京大学地球科学系,江苏南京210093123211Z
2、hangBaomin,LiuJingjiang,BianLizeng,ShenYinmin,JiaJinhua,ZhangLiping,11CaoHong,YangXiaoping11ResearchInstituteofPetroleumExploration&Development,PetroChina,Beijing100083,China21ResearchInstituteofPetroleumExplorationandDevelopment,TarimOilfieldCompany,PetroChina,Korla8410
3、00,China31DepartmentofEarthScience,NanjingUniversity,Nanjing210093,ChinaZhangBaomin,LiuJingjiang,BianLizeng,etal1Reef2banksandreservoir2constructivediagenesis.EarthScienceFrontiers,2009,16(1):2702289Abstract:Reefs,reef2moundsandlimemudmoundsareallcarbonatebuildups,andthe
4、reefsandbanksareim2portanttargetsforpetroleumexploration1Thereefs,banksandmoundsshouldbedividedfromeachothernotonlyintheory,butalsoinexplorationpractice,becauseofsomanydifferencesinsedimentarycompositions,fabrics,environments,distributionintimeandspace,andthecharacterist
5、icsofpetroleumgeology1Iftheorig2inalreeforbankitselfwasfinereservoirrocks,thenitwouldbecomeabetterreservoirafterthereservoir2con2structivediagenesis1Theformationofahighqualitycarbonatereservoiriscontrolledbytwofactors:thesedi2mentarymicrofaciesandthereservoir2constructiv
6、ediagenesis1Thefirstisthebasisfortheformationofahighqualityreservoir,andwiththehighenergyreef2bankfaciesasthebest;thelatterincludesthecataclasis,thedolomitizationandthekarstification1Thedolomitizationandkarstificationarethebestfortheformationofahighqualityreservoir1Theka
7、rstificationhasthewidestdistribution,profoundesteffect,andplaysavitalroleinthehighqualityreservoirforming1Thekarsttypesarequiterichinthelimestonereeforbankreservoir,in2cludingsynsedimentarykarst,pene2sedimentarykarst,supergenekarstandhydrothermalkarst,andsodoesthedolomit
8、izationreeforbankreservoir1Theformationmechanismofsynsedimentarykarstandpene2sedimen2tarykarstisrelated
