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1、石油勘探与开发2010年4月PETROLEUMEXPLORATIONANDDEVELOPMENTVol.37No.2129文章编号:100020747(2010)0220129217全球油气勘探领域地质特征、重大发现及非常规石油地质1,21,21,21,21,21,2邹才能,张光亚,陶士振,胡素云,李小地,李建忠,1,21,21,21,21,21,2董大忠,朱如凯,袁选俊,侯连华,瞿辉,赵霞,1,21,21,21,22贾进华,高晓辉,郭秋麟,王岚,李新景(1.提高石油采收率国家重点实验室;2.中国石油勘探开发研究院)基金项目:国家大型气田与煤层气开发项
2、目(2008ZX05001)摘要:全球常规类大型、特大型油气田主要分布在特提斯域、被动陆缘、前陆冲断带和克拉通等盆地中。非常规类油气田主要分布于前渊斜坡、盆地(坳陷)中心、克拉通向斜区和冻土带等。21世纪以来全球油气勘探重大发现主要集中在被动陆缘深水区、碳酸盐岩、岩性2地层、前陆冲断带、成熟探区、新地区新盆地及非常规油气藏(场)等7大领域。这些重大发现涉及油气勘探中的常规与非常规2类油气资源。常规石油地质强调在单一明确圈闭中的油气运聚和成藏规律;非常规石油地质重点研究非常规资源、非常规储集层、非常规成藏与非常规技术等。非常规油气藏(场)在地质特征、分类
3、方案、研究内容、评价方法和勘探阶段等方面与常规油气藏有明显不同,需要加强非常规石油地质研究,发展非常规石油地质理论。图8表7参63关键词:全球勘探发现领域;地质特征;非常规石油地质理论;“连续型”油气藏(场)中图分类号:TE122文献标识码:AGeologicalfeatures,majordiscoveriesandunconventionalpetroleumgeologyintheglobalpetroleumexploration1,21,21,21,21,21,2ZouCaineng,ZhangGuangya,TaoShizhen,HuSuy
4、un,LiXiaodi,LiJianzhong,1,21,21,21,21,21,2DongDazhong,ZhuRukai,YuanXuanjun,HouLianhua,QuHui,ZhaoXia,1,21,21,21,22JiaJinhua,GaoXiaohui,GuoQiulin,WangLan,LiXinjing(1.StateKeyLaboratoryofEOR,Beijing100083,China;2.PetroChinaResearchInstituteofPetroleumExploration&Development,Beijing
5、100083,China)Abstract:Largeandextra2largeoil/gasfieldsaremainlydistributedinThetysareas,passivemargins,forelandthrustbelts,andcratonbasinsintheworld.Unconventionaloil/gasfieldsaremainlydistributedinforelandslopes,basin(depression)stcenters,cratonsynclines,andtundras.Sincethe21ce
6、ntury,themajorexplorationdiscoveriesacrosstheglobehavebeenmainlyconcentratedinthedeepwaterareaofpassivemargins,carbonaterock,lithologic2stratigraphiczone,forelandthrustbelt,matureexplorationarea,newbasinandunconventionaloil/gasreservoir(field).Thesemajordiscoveriesinvolveconvent
7、ionalandunconventionaloil/gasresources.Theconventionaloilgeologystressestheoil/gasmigrationandreservoir2formingrulesinindividualtraps;theunconventionaloilgeologyfocusesonunconventionalresource,reservoir,reservoir2formationandtechnologies.Thegeologicalfeatures,classificationprogr
8、am,researchcontent,evaluationmethodandexplorati