天然气地球科学

• 天然气地球化学 • 上一篇    下一篇

江陵凹陷不同地区原油地球化学特征及油源对比

李梦茹,唐友军,刘岩,胡辉,贺其川   

  1. 1.长江大学资源与环境学院,湖北 武汉 430100;
    2.中国石化江汉油田分公司荆州采油厂,湖北 荆州 434100
  • 收稿日期:2018-06-08 修回日期:2018-07-18 出版日期:2018-09-10 发布日期:2018-09-10
  • 通讯作者: 唐友军(1975-),男,湖北荆州人,副教授,博士在读,主要从事油气地球化学研究. E-mail:309378729@qq.com
  • 作者简介:李梦茹(1993-),女,湖北武汉人,硕士研究生,主要从事油气地球化学研究.E-mail:543198496@qq.com.
  • 基金资助:
    国家自然科学基金项目(编号:41730424)资助.
     

Geochemical characteristics and oil-source correlation in crude oils from different regions of Jiangling Depression

Li Meng-ru,Tang You-jun,Liu Yan,Hu Hui,He Qi-chuan   

  1. 1.School of Resources and Environment,Yangtze University,Wuhan 430100,China;
    2.Jingzhou Oil Production Plant,Jianghan Oilfield Branch Company,Jingzhou 434100,China
  • Received:2018-06-08 Revised:2018-07-18 Online:2018-09-10 Published:2018-09-10

摘要: 以江汉盆地江陵凹陷古近系新沟嘴组下段为主要研究对象,通过对不同地区原油生物标志化合物的组成与分布特征的分析,结合油—油、油—源对比发现研究区原油全部显示出成熟原油的特征并且形成于水体较深,还原性相对较强的沉积环境。根据生物标志化合物参数之间的差异,将研究区原油分为2类:Ⅰ类原油来自于万城地区以及南部地区,此类原油升藿烷系列含量极低,成熟度高并且陆源有机质贡献少;Ⅱ类原油全部来自于荆州背斜带,成熟度低于Ⅰ类原油,存在部分陆源有机质贡献,升藿烷系列化合物存在一定丰度,并且位于荆州背斜带西北部原油成熟度要明显大于中部及东南部。油源对比结果显示,2类原油在不同区域可能存在不同层位的烃源岩贡献,万城地区X-Ⅲ层位和X-Ⅱ层位烃源岩为Ⅰ类原油主要的烃源岩,同时荆州背斜带北部X-Ⅱ层位烃源岩对其也存在一定贡献;Ⅱ类原油主要以荆州背斜带北部X-Ⅲ层位为主要的烃源岩,荆州背斜带北部X-Ⅱ层位也存在一定的贡献,并且分布于荆州背斜带的中部及东南部的Ⅱ2类原油中可能还存在万城地区2个层位烃源岩的些许贡献。

关键词: 江陵凹陷, 原油, 地球化学, 油源对比, 古近系

Abstract: This paper takes the crude oils which are from Jiangling Depression’s lower member of Xingouzui Formation as a main research object.Based on the analysis of the distribution and composition characteristics of biomarkers in different regions,and combining the oil-oil and oil-source correlation,it is found that all the crude oils in the study area show the characteristics of mature oil and formed in a relatively deep and highly reducible environment.According to the differences between the parameters of biomarkers,the crude oil in the study area is divided into two categories:The first kind of crude oil is from Wancheng area and the southern region,in this kind of crude oil,homohopane compounds content is very low and high maturity and less contribution of terrestrial organic matter;Another type of crude oil is from the Jingzhou anticline zone,its maturity is lower than the first kind of crude oil,it has some terrestrial organic matter contribution and there is a certain abundance of homohopane series compounds,and the oil maturity in the northwest of Jingzhou anticline zone is significantly greater than that in the central and southeastern part.The results of oil-source comparison show that the two types of crude oil may have the contribution of source rocks in different regions and different horizons:The first kind of crude oil is mainly from the X-III and X-II of Wancheng area,and the source rocks which are from the X-II of northern Jingzhou anticline zone also have certain contribution to it.The second kind of crude oil is mainly from the X-II of northern Jingzhou anticline zone,and the X-II of northern Jingzhou anticline zone also have certain contribution to it,in addition,the crude oil in the central and southeastern part of the Jingzhou anticline zone may also have some contribution from the source rocks of the Wancheng area.

Key words: Jiangling Depression, Crude oil, Geochemistry, Oil-source correlation, Palaeogene

中图分类号: 

  • TE122.1+13

[1]Shen Shangfeng.Tectonic Framework and Evolution of Jianghan Depression in Jianghan Basin[D].Beijing:China University of Geosciences,2008:11-20.
沈尚峰.江汉盆地江陵凹陷的构造格架和演化[D].北京:中国地质大学,2008:11-20.[HJ2.1mm]
[2]Luo Kaiping,Qiu Qi,Ye Jianzhong.Petroleum accumulation regulations and exploration targets in Jiangling Sag,Janghan Basin[J].Petroleum Geology & Experiment,2013,35(2):127-132.
罗开平,邱歧,叶建中.江汉盆地江陵凹陷油气富集规律与勘探方向[J].石油实验地质,2013,35(2):127-132.
[3]Liu Jian,Hu Caiyun.Salt-bearing sequence stratigraphy and sedimentary characteristics in Jiangling Sag[J].Journal of Oil Gas Technology,2009,31(1):11-15,389.
刘建,胡彩云.江陵凹陷含盐层系层序地层与沉积特征[J].石油天然气学报,2009,31(1):11-15,389.
[4]Zhu Yangming,Jin Diwei,Zhang Chunming,et al.Geochemical characteristics of crude oils in Jiangling Sag[J].Journal of Jianghan Petroleum Institute,1995,17(2):26-32.
朱扬明,金迪威,张春明,等.江陵凹陷原油的地球化学特征[J].江汉石油学院学报,1995,17(2):26-32.
[5]Gao Nanan,Chen Jinrong.Key factors controlling hydrocarbon accumulation in Jiangling Depression and corresponding exploration orientation[J].Journal of Jianghan Petroleum University of Staff and Workers,2012,25(2):4-7.
高楠安,陈金荣.江陵凹陷油气成藏主控因素及勘探方向[J].江汉石油职工大学学报,2012,25(2):4-7.
[6]Tang Wenxu,Liu Yawei,Liu Tao.Exploration Potential Analysis of Volcanic Rocks in Jiangling Sag[C]//Symposium on basin dynamics and oil and gas reservoirs of 2011.Wuhan:China University of Geosciences,2011:283-292.
唐文旭,刘亚伟,刘涛.江陵凹陷火山岩勘探潜力分析[C].//2011年盆地动力学与油气储层研讨会论文集.武汉:中国地质大学,2011:283-292.
[7]Liu Yunsheng,Luo Jin,Huang Hua,et al.Beach bar genesis of the lower member of Xingouzui Formation in the southern slope zone of Jiangling Sag,Jianghan Basin,and its controlling factors[J].China Petroleum Exploration,2016,21(3):92-98.
刘云生,罗劲,黄华,等.江汉盆地江陵凹陷南部斜坡带新沟嘴组下段滩坝成因及控制因素[J].中国石油勘探,2016,21(3):92-98.
[8]Peters K E,Walters C C,Moldowan J M .The biomarker guide[J].Biomarkers & Isotopes in Petroleum Systems & Earth Historg,Ed,2005,2:490.
[9]Hunt M J.Petroleum Geochemistry and Geology[M].New York:WH Freeman and Company,1979.
[10]Fang Xuan,Meng Qianxiang,Sun Minzhuo,et al.Characteristics of biomarkers in saturated hydrocarbon in coal of carbonaceous mudstone and oils from the Lower Jurassic coal measures in the Turpan Basin[J].Acta Sedmentologica Sinica,2008,26(5):891-895.
房嬛,孟仟祥,孙敏卓,等.吐哈盆地中下侏罗统源岩和油的生物标志物分布特征——饱和烃馏分[J].沉积学报,2008,26(5):891-895.
[11]Zhang Wenjun,Zhang Min.Biomarker characteristics of saturated hydrocarbon in typical marine oils and typical coal-formed oils[J].Journal of Oil Gas Technology,2012,34(6):25-28.
张文俊,张敏.典型海相油和煤成油饱和烃生物标志物特征研究[J].石油天然气学报,2012,34(6):25-28.
[12]Liao Jiande,Yang Bin,Cheng Xiansheng,et al.Distribution and significance of diterpeniod alkanes in crude oil from Eastern Junggar Basin[J].Xinjiang Petroleum Geology,2005,25(6):634-635.
廖健德,杨斌,程显胜,等.准噶尔盆地东部原油二萜类烷烃的分布特征[J].新疆石油地质,2005,25(6):634-635.
[13]Xu Ting,Hou Dujie,Cao Bing.Study of precursors for condensates and light oils in Xihu Sag of East China Sea Basin[J].Geochimica,2015,44(3):289-300.
许婷,侯读杰,曹冰.东海盆地西湖凹陷凝析油和轻质油生源母质剖析[J].地球化学,2015,44(3):289-300.
[14]Zhu Yangming,Mei Bowen,Fu Jiamo,et al.Distribution characteristics of saturated hydrocarbon biomarkers in oils from Tarim Basin[J].Journal of Jianghan Petroleum Institute,1997,19(3):26-31.
朱扬明,梅博文,傅家谟,等.塔里木原油饱和烃生物标志物分布特征[J].江汉石油学院学报,1997,19(3):26-31.
[15]Bao Jianping,Zhu Junzhang.Study on Origin and Enrichment Rules of Marine Crude in Tarim Basin Area[R].Jingzhou:Jianghan Petroleum College,2000.
包建平,朱俊章.塔里木盆地台盆区海相原油成因及聚集规律研究[R].荆州:江汉石油学院,2000.
[16]Yang Fulin,Wang Tieguan,Li Meijun.Geochemical study of Cambrian source rocks in the cratonic area of Tarim Basin,NW China[J].Natural Gas Geoscience,2016,27(5):861-872.杨福林,王铁冠,李美俊.塔里木盆地台盆区寒武系烃源岩地球化学特征[J].天然气地球科学,2016,27(5),861-872.
[17]Fang Ronghui.Polycyclic Aromatic Hydrocarbons and Non-Hydrocarbon Geochemistry:A Tracer of Reservoir Filling Pathway[D].Beijing:China University of Petroleum,2016:56-58.
方镕慧.多环芳烃与非烃地球化学:油藏充注途径的示踪标志[D].北京:中国石油大学,2016:56-58.
[18]Wang Chuanyuan,Du Jianguo,Duan Yi,et al.Experiment study on terpane under high pressure and temperature[J].Mineral Petrol,2008,28(2):76-80.
王传远,杜建国,段毅,等.岩石圈深部温压条件下萜烷演化的实验研究[J].矿物岩石,2008,28(2):76-80.
[19]Sun Lina,Zhang Zhongning,Wu Yundong,et al.Evolution patterns and their significances of biomarker maturity parameters:A case study on liquid hydrocarbons from type Ⅲ source rock under HTHP hydrous pyrolysis[J].Oil & Gas Geology,2015,36(4):573-580.
孙丽娜,张中宁,吴远东,等.生物标志化合物热成熟度参数演化规律及意义——以Ⅲ型烃源岩HTHP生排烃热模拟液态烃产物为例[J].石油与天然气地质,2015,36(4):573-580.
[20]Telnaes N,Isaksen G H,Farrimond P .Unusual Triterpane distributions in lacustrine oil[J].Organic Geochemistry,1992,18(6):785-789.
[21]Moldowan J M,Fago F J,Carlson R M K,et al .Rearranged hopanes in sediments and petroleum[J].Geochemical Cosmochimica Acta,1991,55(11):3333-3353.
[22]Yu S,Pan C C,Wang J J,et al.Molecular correlation of crude oils and oil component from reservoir rocks in the Tazhong and Tabei Uplifts of the TarimBasin,China[J].Organic Geochemistry,2011,42(10):1241-1262.
[23]Peters K E,Moldowan J M.The Biomarker Guide:Interpreting Molecular Fossils in Petroleum and Ancient Sediments[M].Englewood Cliffs:Prentice Hall,1993:352.
[24]Li Sumei,Guo Dong.Characteristics and application of compound specific isotope in oil-source identification for oils in Dongying Depression,Bohai Bay Basin[J].Geoscience,2010,24(2):252-258.
李素梅,郭栋.东营凹陷原油单体烃碳同位素特征及其在油源识别中的应用[J].现代地质,2010,24(2):252-258.
[25]Zhao Mengjun,Huang Difan.Preliminary discussion on carbon isotopic distribution pattern of individual hydrocarbons from crude oil and its relationship to oil-forming environment[J].Geochimica,1995,24(3):254-260.
赵孟军,黄第藩.初论原油单体烃系列碳同位素分布特征与生油环境之间的关系[J].地球化学,1995,24(3):254-260.

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