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吉林松江盆地大拉子组上段油页岩特征及成矿机制
杜江峰 刘招君 张健 张雷 贺君玲 任玉学 王建东
摘 要:吉林省延边地区早白垩世大拉子组上段地层以含油页岩为特征.松江盆地大拉子组上段油页岩呈灰褐色或灰黑色,表现为纸片状和致密块状.有机质类型为腐泥型-腐殖腐泥型,含油率为3.8%~6.2%.大拉子组上段发育7,个含油页岩层位,2号层和7号层为具有工业开采价值的矿层,产状不稳定,自东向西、由南向北累计厚度增大.致密块状油页岩发育于松江向斜轴部杨木屯地区、向斜北翼的老偏坡-东山一线,纸片状油页岩见于向斜南翼的杨木屯-松江镇北以及胜利屯一带.大拉子组上段地层可划分为两个兰级层序,2号和7号油页岩矿层皆为半深湖-深湖成因,分别形成于层序I、层序II的高位体系域时期.湖水分层稳定、藻类勃发、半深湖-深湖长期滞水缺氧的还原环境、有机质有效聚集保存有利于油页岩成矿,频繁发育的重力流湖泊水下扇沉积则不利于成矿.
关键词:油页岩;大拉子组上段;矿层;藻类勃发;重力流;松江盆地
分类号:P618.12 文献标识码:A
文章编号:1000-3657(2008)01-0079-09
Characteristics and formation mechanism of oil shale in the upper member of the Dalazi Formation in the Songjiang basin, Jilin
DU Jiang-feng LIU Zhao-jun ZHANG Jian ZHANG Lei HE Jun-ling REN Yu-xue WANG Jian-dong
基金项目:国家重大专项(ZP-Y-01)、国家自然科学基金项目(40672075)及中石油吉林油田项目(JLYT-05-01-JS-73-1525)联合资助.
作者简介:杜江峰,男,1979年生,博士生,主要从事沉积学与层序地层学,油气资源勘探研究;E-mail:jiangf_du@sina.com.
作者单位:杜江峰(吉林大学地球科学学院,吉林,长春,130061)
刘招君(吉林大学地球科学学院,吉林,长春,130061)
张健(中国地质调查局沈阳地质矿产研究所,辽宁,沈阳,110004)
张雷(吉林大学地球科学学院,吉林,长春,130061)
贺君玲(中国石油吉林油田公司勘探开发研究院,吉林,松原,138000)
任玉学(中国石油吉林油田公司勘探开发研究院,吉林,松原,138000)
王建东(中国石油吉林油田公司勘探开发研究院,吉林,松原,138000)
参考文献:
[1]刘招君,柳蓉.中国油页岩特征及开发利用前景分析[J].地学前缘,2005,12(3):315-323.Liu Zhaojun,Liu Rong.The character and exploitation and analysis of utilization prospect of Chinese oil shale[J].Earth Science Frontiers,2005,12(3):315-323(in Chinese with English abstract).
[2]陶君容.中国晚白垩至新生代植物区系发展演变[M].北京:科学出版社,2000:1-282.Tao Junrong.The Evolution of the Late Cretaceous-Cenozoic Floras in China[M].Beijing:Science Press,2000:1-282(in Chinese with English abstract).
[3]孙革,郑少林.中国东北中生代地层划分对比之新见[J].地层学杂志,2000,24(1):60-64.Sun Ge,Zheng Shaolin.New proposal on division and correlation of Mesozoicic from mortheastern China[J].Jowranl of Stratigraphy,2000,24(1):60-64(in Chinese with English abstract).
[4]张光富.中国吉林大拉子组的时代探讨[J].地层学杂志,2005,29(4):381-386.Zhang Guangfu.Discussion on geological age of the Dahzi Formation in Jilin province,China[J].Jowranl of Stratigraphy,2005,29(4):381-386(in Chinese with Engiish abstract).
[5]张川波.吉林省延吉盆地早白垩世中晚期地层[J].长春地质学院学报,1986,(2):15-27.Zhang Chuanbo.Middle-late Early Cretaceous in Yanji Basin of Jilin Province[J].Journal of Changchun Geology College,1986,(2):15-27(in Chinese with English abstract).
[6]吉林省地质矿产局.吉林省区域地质志[M].北京:地质出版社,1991:201-620.Jilin Province Bureau of Geology and Mineral Resources.Regional Geology of Jilin Province[M].Beijing:Geological Publishing House,1991:201-620(in Chinese with English abstract).
[7]陈昭年,陈发景,董庸.延吉盆地热史分析[J].石油与天然气地质,1997,18(2):165-170.Chen Zhaonian,Chen Fajing,Dong Yong.Thermal history analysis of Yanji basra[J].Oil and Gas Geology,1997,18(2):165-170(in Chinese with English abstract).
[8]Dyni J R.Geology and re50urces of some world oil shale deposits[J].Oil Shale,2003,20(3):193-252.
[9]关德师,牛嘉玉,郭丽娜.中国非常规油气地质[M].北京:石油工业出版社,1995:1-274.Guan Desh Niu jiayu,Guo Lina.Unconventional Oil-Gas Geology.in China[M].Beijingetroleum Industry Press,1995:1-274(in Chinese).
[10]王良忱,张金亮.沉积环境和沉积相[M].北京:石油工业出版社,1996:1-196.Wang Liangchen,Zhang Jinliang.Sedimentary Environments and Sedimentary Facies[M].Beijing:Petrolenm Industry Press,1996:1-196(in Chinese).
[11]刘招君.湖泊水下扇沉积特征及影响因素--以伊通盆地莫里青断陷双阳组为例[J].沉积学报,2003,21(1):148-154.Liu Zhaojun.Lacus subaqueous fan sedimenrary characteristics and influence factors-A c3se study of Shuangyang Formation in Moliqing fault subsidence of Yitong basin[J].Acta Sedimentologica Sinica,2003,21(1):148-154(in Chinese with English abstract).
[12]张海龙,刘招君,史冀忠,等.罗子沟盆地下白垩统大砬子组油页岩成矿规律分析[J].中国地质,2007,34(1):86-91.Zhang Hailong,Liu Zhaojun,Shi Jizhong,et al.Formation characteristics of oil shale in the lower Cretaceous Dalazi Formafion in the Luozigou basin[J].Geology in China,2007,34(1):86-91(in Chinese with English abstract).
[13]汪品先,刘传联.含油气盆地古湖泊学研究方法[M].北京:海洋出版社,1993:1-230.Wang Pinxian.Lin Chuanlian.Study Methods for Paleo-lakes in Petzoliferous Basin[M].Beijing:Ocean Press,1993:1-2306(in Chinese).
[1]刘招君,董清水,叶松青,等.全国油页岩资源评价研究报告,2005.
[1]刘招君,杜江峰,张健,等.吉林省油页岩资源调查与评价研究报告,2005. |
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