松辽盆地嫩江组大型陆相坳陷湖盆湖底水道的发现及其石油地质意义

英文篇名：Discovery of a Large-Scale Lacustrine Subaqueous Channel in the Nenjiang Formation of the Songliao Basin and Its Implication on Petroleum Geology
中文刊名：地质学报
英文刊名：Acta Geologica Sinica
作者：冯志强 ; 张顺 ; 解习农 ; 安广柱 ; 赵波 ; 侯艳平
英文作者：FENG Zhiqiang 1) ; ZHANG Shun 1) ; XIE Xinong 2) ; AN Guangzhu 3) ; ZHAO Bo 1) ; HOU Yanping 1) 1) Institute of Exploration and Development of Daqing Oilfield Company Ltd. ; Daqing ; Heilongjiang ; 163712 2) Faculty of Earth Resources ; China University of Geosciences ; Wuhan ; Hubei ; 430074 3) Nanyuan Company ; Daqing Petroleum Exploration and Development Bureau ; Daqing ; Heilongjiang ; 163517
中文关键词：松辽盆地 ; 湖底水道 ; 几何形态 ; 沉积特征 ; 石油地质意义
英文关键词：Songliao Basin ; lacustrine subaqueous channel ; geometry pattern ; depositional characteristics ; petroleum geology
出版日期：2006-08-15
机构：中国石油大庆油田有限责任公司勘探开发研究院,中国石油大庆油田有限责任公司勘探开发研究院,中国地质大学资源学院,中国石油大庆石油管理局南垣公司,中国石油大庆油田有限责任公司勘探开发研究院,中国石油大庆油田有限责任公司勘探开发研究院黑龙江大庆,163712,黑龙江大庆,163712,武汉,430074,黑龙江大庆,163517,黑龙江大庆,163712,黑龙江大庆,163712
年：2006
期：08
出版单位：地质学报

摘要

松辽盆地属于大型陆相中生界含油气盆地,通过高分辨率三维地震资料分析,首次在中央坳陷区大庆长垣嫩江组一段湖相泥岩中发现了发育完整的大型湖底水道系统,该系统由3个主干水道和4个末梢分支水道构成,沿大庆长垣自北向南延伸,水道系统延伸最大直线距离71km,水道最大宽度600m。研究认为该水道系统可能为河流直接入湖而形成,电测解释和岩心观察表明水道砂体具有很好的含油气性。因此,这一水道系统的发现为在松辽盆地中央坳陷区广泛发育的湖相泥岩中寻找油气储层提供了一个新勘探领域,具有极其重要的石油地质意义。
The Songliao Basin is a large-scale Mesozoic continental petroliferous basin. Based on analysis of high-resolution 3D seismic data, a large-scale lacustrine subaqueous channel system is identified in the lacustrine mudstone of the first member of the Nenjiang Formation in the central basin. This system is composed of 3 trunk channels and 4 tributary channels, and extended from north to south along the Daqing Placanticline with a maximum length of about 71 km and the largest width of about 600 m. This study indicates that this system may be resulted from river rushing into lake. Interpretation of logging and core indicates that there are rich petroliferous properties in these channel sand-bodies. Therefore, the discovery of this large-scale lacustrine subaqueous channel system will provide a new target for hydrocarbon reservoirs within the lacustrine mudstones in the central depression of the Songliao Basin.

引文

萧德铭,迟元林,蒙启安,付文.2005.松辽盆地北部向斜区岩性油藏勘探认识与实践.北京:石油工业出版社,1～65.
    邢顺氵全,姜洪启.1992.松辽盆地陆相砂岩储集层性质与成岩作用.黑龙江:黑龙江科学技术出版社,1～50.
    BoumaAH,StoneCG.2000.Fine-GrainedTurbiditeSystems.AAPGMemoir72/SEPMSpecialPublicationNo.68,1～19.
    ElliottT.2000.Megafluteerosionsurfacesandtheinitiationof
    turbiditechannels.Geology,28(2):119～122.
    JohnsonKS,PaullCK,BarryJP,ChavezFP.2001.Adecadalrecordofunderflowsfromacoastalriverintothedeepsea.Geology,29(11):1019～1022.
    LercheMG.2000.Dynamicmodelingofturbiditeerosion,transportanddepositioninthreedimensions.EarthandPlanetarySciences,331:345～351.
    MuttiE,TinterriR,BenevelliG,BiaseDD,CavannaG.2003.Deltaic,mixedandturbiditesedimentationofancientforelandbasins.MarineandPetroleumGeology,20:733～755.
    NormarkWR,PiperDJW,PosamentierH.2002.Variabilityinformandgrowthofsedimentwavesonturbiditechannellevees.MarineGeology,192:23～58.
    PrinsMA,PostmaG.2000.Effectsofclimate,sealevel,andtectonicsunraveledforlastdeglaciationturbiditerecordsoftheArabianSea.Geology,28(4):375～378.
    ShanmuganG.1999.50yearsoftheturbiditeparadigm(1950s-1990s):deep-waterprocessesandfaciesmodels-acriticalperspective.MarineandPetroleumGeology,117(1):52～61.
    VarnaiP.1998.Three-dimensionalseismicstratigraphicexpressionofPliocene-Pleistoceneturbiditesystems,northernGreenCanyon(offshoreLouisiana),northernGulfofMexico.AAPGBulletin,82(5B):986～1012.
    WeimerP,LinkMH.1991.Seismicfaciesandsedimentaryprocessesofsubmarinefansandturbiditesystems.NewYork:Springer-Verlag,447p.
    ZhangSW.2004.TheapplicationofanintegratedapproachinexplorationoflacustrineturbiditesinJiyangsub-basin,BohaiBayBasin,China.JournalofPetroleumScienceandEngineering,41:67～77.