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时间:2019-05-14
《松辽盆地北部浅层次生油气藏有利区带预测》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、2011年2月大庆石油地质与开发Feb.,2011第30卷第1期PetroleumGeologyandOilfieldDevelopmentinDaqingVoI.30No.1DoI:10.3969/J.ISSN.1000—3754.2011.01.002松辽盆地北部浅层次生油气藏有利区带预测韩建辉王英民冷济高(1.成都理工大学能源学院,成都610059;2.油气资源与探测国家重点实验室,北京1022493.中国石化西南油气分公司勘探开发研究院,成都610081)摘要:松辽盆地浅层次生油气藏一直未引起重视,相关研究极少。通过对新发现的英
2、4l1典型油气藏的解剖,并对松辽盆地浅层次生油气藏的成藏要素进行研究,认为松辽盆地形成浅层次生油气藏的主控因素为下伏油藏(油源)、盖层、油源断裂,并总结出构造活动期下伏油气沿断层垂向运移到浅层圈闭的浅层次生油气藏成藏模式。对全盆地范围内上述成藏要素进行综合评价分析表明,大安一新站构造带、龙虎泡构造带、葡西油田是松辽盆地北部浅层次生油气藏的有利勘探区带。关键词:浅层次生油气藏;成藏条件;主控因素;有利区带;松辽盆地北部中图分类号:TE355.6文献标识码:A文章编号:1000-3754(2011)01-0007-05PREDICTIoNo
3、FFAVoRABLEZoNESINSHALLoWSECoNDARY—RESERVoIRSINTHENoRTHoFSoNGLIAoBASINHANJianhui。WANGYingmin,LENGJigao。(1.EnergyCollegeofChengduUnivemityofScienceandEngineering,Chengdu610059,China;2.StateKeyLaboratoryinPetroleumResourcesandSurveying,Beijing102249,China;3.Exploration&Prod
4、uctionResearchInstituteofSouthwestPetroleumBranchCompanyofSinopec,Chengdu610081,China)Abstract:Theshallowsecondary—hydrocarbonreservoirsinSongliaoBasinhavenotattractedenoughattentionalllong,andthereisextremelylittlestudyOilit.Throughthethoroughinvestigationofthenewlydisc
5、overedtypicalYing411reservoirandthestudyofreservoir—formingelementsofshallowsecondary—reservoirs,itisconsideredthatthemajorcontrollingfactorsofformationofshallowsecondary—reservoirsinSongliaoBasinareunderlyingreservoir(oilsources),cappingformationandoil—sourcefaulting.Me
6、anwhile,thereservoir—formingpatternofshallowsee-ondary—reservoirsisconcluded,thatistheunderlyingoilandgasmigratedverticallyintotheshallowtrapsalongfauItsduringtectonicmovements.ThecbmprehensiveevaluationandanalysisofaboveelementstowardsthewholebasinshowsthatDaan—XinzhanS
7、tructure,LonghupaoStructureandPuxiOilfieldarethefavorableexplorationzonesofshallowsecondary—reservoirsinthenorthofSongliaoBasin.Keywords:shallowsecondary—reservoir;reservoir—formingcondition;majorcontrollingfactor;favorablezone;thenorthofSongliaoBasin收稿日期:2010-07-08改回日期:
8、2010—12—20基金项目:中国石化西南油气分公司基础研究发展规划项目(GT1460924)。作者简介:韩建辉,男,1976年生,讲师,主要从事层序地层学、构造地质学、盆地分析等方面的研究。E—mail:
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