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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2019  >  41(5): 731-738
ZHU Lianfeng. Pyrolysis hydrocarbon generation of the main source rock in Yin'gen-E'ji'naqi Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2019, 41(5): 731-738. doi: 10.11781/sysydz201905731
Citation: ZHU Lianfeng. Pyrolysis hydrocarbon generation of the main source rock in Yin'gen-E'ji'naqi Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2019, 41(5): 731-738. doi: 10.11781/sysydz201905731
shu

Pyrolysis hydrocarbon generation of the main source rock in Yin'gen-E'ji'naqi Basin

doi: 10.11781/sysydz201905731

  • International Department, Great Wall Drilling Company, CNPC, Beijing 100001, China

  • Received Date: 2019-04-28
  • Rev Recd Date: 2019-07-24
  • Publish Date: 2019-09-28
    Abstract
  • Lacustrine source rocks are widely developed in the second member of Bayingebi Formation of the Lower Cretaceous (K1b2) in the Yin'gen-E'ji'naqi Basin, and they are the main petroleum source rocks in the basin. Pyrolysis experiments show that the total hydrocarbon yield of the samples is 265-798 mg/g, the oil yield is 264-779 mg/g in the "oil window" (EasyRo of 0.7%-1.5%), and the yield of gaseous hydrocarbon during the main gas generation stage (EasyRo>1.5%) is 191-583 mL/g, which indicates that the source rocks not only have a high oil generation potential, but also have a high gas potential. The variation of hydrocarbon products during the pyrolysis experiments allow the thermal evolution of organic matter of source rocks to be divided into four main stages. The first stage is kerogen pyrolysis and oil generation stage, with an EasyRo of 0.57%-0.8% (the initial EasyRo of pyrolysis experiment is 0.57%). Kerogen pyrolyzes into oil. The second stage is the condensate oil generation stage, with an EasyRo of 0.8%-1.5%. Early oil cracks into light hydrocarbons and kerogen cracks into gas. In the third stage, oil cracks into gas, with an EasyRo of 1.5%-3.3%. The fourth stage is the gas cracking stage, with an EasyRo more than 3.3%. C2-5 cracks into methane.

     

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    • References(32)
  • [1]
    李鹏,罗小平,邓已寻,等.查干凹陷巴二段烃源岩评价及排烃特征研究[J].天然气技术与经济,2012,6(4):8-12.

    LI Peng,LUO Xiaoping,DENG Yixun,et al.Source-rock evaluation and hydrocarbon-expulsion characteristics of Bayingebi 2 Member,Chagan Depression[J].Natural Gas Technology and Economy,2012,6(4):8-12.
    [2]
    陈治军,高怡文,刘护创,等.银根-额济纳旗盆地哈日凹陷下白垩统烃源岩地球化学特征与油源对比[J].石油学报,2018,39(1):69-81.

    CHEN Zhijun,GAO Yiwen,LIU Huchuang,et al.Geochemical characteristics of Lower Cretaceous source rocks and oil-source correlation in Hari Sag,Yingen-Ejinaqi Basin[J].Acta Petrolei Sinica,2018,39(1):69-81.
    [3]
    林卫东.查干凹陷原油地球化学特征与油源对比[J].石油与天然气地质,2000,21(3):249-251.

    LIN Weidong.Geochemical characteristics of crude oil and correlation of oil source in Chagan Sag[J].Oil & Gas Geology,2000,21(3):249-251.
    [4]
    陶国强.内蒙古银额盆地查干凹陷烃源岩生烃和排烃史研究[J].现代地质,2002,16(1):65-70.

    TAO Guoqiang.Hydrocarbon generation and expulsion history of the source rocks in the Chagan Sag,the Yin'gen-E'ji'naqi Basin[J].Geoscience,2002,16(1):65-70.
    [5]
    祁凯,任战利,崔军平,等.银额盆地苏红图坳陷西部中生界烃源岩热演化史恢复[J].地球科学,2018,43(6):1957-1971.

    QI Kai,REN Zhanli,CUI Junping,et al.Thermal history reconstruction of Mesozoic source rocks in western of Suhongtu Depression,Inner Mongolia,Northern China[J].Earth Science,2018,43(6):1957-1971.
    [6]
    YANG Peng,REN Zhanli,XIA Bin,et al.The Lower Cretaceous source rocks geochemical characteristics and thermal evolution history in the Hari Sag,Yin-E Basin[J].Petroleum Science and Technology,2017,35(12):1304-1313.
    [7]
    林会喜,王圣柱,李艳丽,等.准噶尔盆地石炭系不同类型烃源岩生烃模拟[J].天然气工业,2014,34(10):27-32.

    LIN Huixi,WANG Shengzhu,LI Yanli,et al.Hydrocarbon gene-ration simulation of different Carboniferous source rocks in the Junggar Basin[J].Natural Gas Industry,2014,34(10):27-32.
    [8]
    TISSOT B P,WELTE D H.Petroleum Formation and Occurrence[M].Berlin,Heidelberg:Springer,1984:74-266.
    [9]
    米敬奎,张水昌,王晓梅.不同类型生烃模拟实验方法对比与关键技术[J].石油实验地质,2009,31(4):409-414.

    MI Jingkui,ZHANG Shuichang,WANG Xiaomei.Comparison of different hydrocarbon generation simulation approaches and key technique[J].Petroleum Geology & Experiment,2009,31(4):409-414.
    [10]
    张彩明,郑伦举,许锦.不同模拟实验条件下烃源岩生油气能力对比及意义[J].石油实验地质,2016,38(5):665-671.

    ZHANG Caiming,ZHENG Lunju,XU Jin.Hydrocarbon generation potential under different experimental conditions and its petroleum geology significance[J].Petroleum Geology & Experiment,2016,38(5):665-671.
    [11]
    王强,彭平安,张文正,等.鄂尔多斯盆地延长组7段页岩全组分定量生烃模拟及原油可动性评价[J].石油学报,2018,39(5):541-553.

    WANG Qiang,PENG Ping'an,ZHANG Wenzheng,et al.Quantitative full-component hydrocarbon-generating simulation and crude oil mobility evaluation of shale in 7th member of Yanchang Formation,Ordos Basin[J].Acta Petrolei Sinica,2018,39(5):541-553.
    [12]
    陈晓艳,田福清,邹华耀,等.湖相烃源岩热演化生烃研究:基于冀中坳陷烃源岩加水热模拟实验[J].天然气地球科学,2018,29(1):103-113.

    CHEN Xiaoyan,TIAN Fuqing,ZOU Huayao,et al.Study on hydrocarbon-generation of lacustrine source rocks based on hydrous pyrolysis experiments of source rocks from Jizhong Depression,Bohai Bay Basin[J].Natural Gas Geoscience,2018,29(1):103-113.
    [13]
    蔡郁文,张水昌,何坤,等.烃源岩中无机矿物对有机质生烃的影响[J].石油实验地质,2017,39(2):253-260.

    CAI Yuwen,ZHANG Shuichang,HE Kun,et al.Effects of inorganic minerals in source rocks on hydrocarbon generation from organic matter[J].Petroleum Geology & Experiment,2017,39(2):253-260.
    [14]
    吴远东,张中宁,孙丽娜,等.半开放体系下流体压力对烃源岩HTHP模拟产物产率及镜质体反射率的影响[J].天然气地球科学,2016,27(10):1904-1912.

    WU Yuandong,ZHANG Zhongning,SUN Li'na,et al.Effect of liquids pressure on hydrocarbon yield and Ro of source rock HTHP simulation experiment in semi-open system[J].Natural Gas Geoscience,2016,27(10):1904-1912.
    [15]
    康洪全,程涛,贾怀存,等.中-新生代大陆边缘盆地海相烃源岩生烃特征[J].石油学报,2017,38(6):649-657.

    KANG Hongquan,CHENG Tao,JIA Huaicun,et al.The hydrocarbon generation characteristic of marine source rock in Meso-Cenozoic continental marginal basins[J].Acta Petrolei Sinica,2017,38(6):649-657.
    [16]
    刘舵,谢春勤,陈治军,等.正构烷烃分布在确定烃源岩生源构成中的有效性[J].断块油气田,2019,26(1):42-47.

    LIU Duo,XIE Chunqin,CHEN Zhijun,et al.Effectiveness of n-alkanes distribution on determining parent material composition of hydrocarbon source rock[J].Fault-Block Oil & Gas Field,2019,26(1):42-47.
    [17]
    TANG Xiaoqiang,HUANG Guanghui,ZHANG Min,et al.Compositional characteristics and geochemical significance of n-alkanes in process of crude oil cracking[J].Earth Science Frontiers,2009,16(6):372-378.
    [18]
    黄彩霞,张枝焕,李宇翔,等.鄂尔多斯盆地南部地区延长组烃源岩生烃动力学研究及模拟结果分析[J].石油天然气学报(江汉石油学院学报),2013,35(8):21-27. HUANG Caixia,ZHANG Zhihuan,LI Yuxiang,et al.Hydrocarbon generation kinetics and simulation result analysis of source rocks in Yanchang Formation of the southern Ordos Basin[J].Journal of Oil and Gas Technology (Journal of Jianghan Petro-leum Institute),2013,35(8):21-27.
    [19]
    王军,王清斌,王飞龙,等.渤中地区不同热解实验条件下的烃源岩生烃动力学研究[J].地质科技情报,2018,37(1):108-114.

    WANG Jun,WANG Qingbin,WANG Feilong,et al.Hydrocarbon generation kinetics of source rocks under different pyrolysis conditions in Bozhong area[J].Geological Science and Technology Information,2018,37(1):108-114.
    [20]
    陈治军,赵春晨,王小多,等.银额盆地哈日凹陷哈参1井天然气地球化学特征及气源对比[J].石油天然气学报,2017,39(6):29-39.

    CHEN Zhijun,ZHAO Chunchen,WANG Xiaoduo,et al.Geochemical characteristics and origin of natural gas of well Hacan 1 in Hari Sag,Yingen-Ejinaqi Basin[J].Journal of Oil and Gas Technology,2017,39(6):29-39.
    [21]
    蒋启贵,王延斌,秦建中,等.中国南方海相烃源岩生烃过程动力学研究[J].石油勘探与开发,2010,37(2):174-180.

    JIANG Qigui,WANG Yanbin,QIN Jianzhong,et al.Kinetics of the hydrocarbon generation process of marine source rocks in South China[J].Petroleum Exploration and Development,2010,37(2):174-180.
    [22]
    王军,王清斌,王飞龙,等.渤海海域渤中地区烃源岩封闭金管热解模拟生烃实验研究[J].石油实验地质,2017,39(3):423-430.

    WANG Jun,WANG Qingbin,WANG Feilong,et al.Gold tube pyrolysis study of source rock hydrocarbon generation in Bozhong area,offshore Bohai Bay Basin[J].Petroleum Geology & Experiment,2017,39(3):423-430.
    [23]
    孙健,程鹏,盖海峰.同源不同成熟度天然气的混合对天然气碳同位素的影响[J].地球化学,2018,47(4):354-362.

    SUN Jian,CHENG Peng,GAI Haifeng.Effects of mixing of gas generated from the same source rock with different maturities on its carbon isotopic characteristics[J].Geochimica,2018,47(4):354-362.
    [24]
    刘虎,廖泽文,戚明辉,等.受生烃母质控制的干酪根及其热解产物稳定碳同位素分布模式[J].石油实验地质,2016,38(5):652-658.

    LIU Hu,LIAO Zewen,QI Minghui,et al.Stable carbon isotope distribution patterns of kerogen and its derived hydrocarbons constrained by primary biomass[J].Petroleum Geology & Experiment,2016,38(5):652-658.
    [25]
    邱军利,妥进才,张明峰,等.柴达木盆地东部石炭系烃源岩热模拟实验及生烃潜力[J].煤田地质与勘探,2011,39(3):24-28.

    QIU Junli,TUO Jincai,ZHANG Mingfeng,et al.Pyrolysis experiment and hydrocarbon generation potential of Carboniferous source rocks in the east of Qaidam Basin[J].Coal Geology & Exploration,2011,39(3):24-28.
    [26]
    高栋臣,郭超,姜呈馥,等.鄂尔多斯盆地山西组低成熟度页岩生烃热模拟[J].石油实验地质,2018,40(3):454-460.

    GAO Dongchen,GUO Chao,JIANG Chengfu,et al.Hydrocarbon generation simulation of low-maturity shale in Shanxi Formation,Ordos Basin[J].Petroleum Geology & Experiment,2018,40(3):454-460.
    [27]
    李剑,马卫,王义凤,等.腐泥型烃源岩生排烃模拟实验与全过程生烃演化模式[J].石油勘探与开发,2018,45(3):445-454.

    LI Jian,MA Wei,WANG Yifeng,et al.Modeling of the whole hydrocarbon-generating process of sapropelic source rock[J].Petroleum Exploration and Development,2018,45(3):445-454.
    [28]
    孙丽娜,张明峰,吴陈君,等.油页岩生排烃模拟实验中不同液态烃产物特征[J].岩性油气藏,2017,29(6):23-31.

    SUN Li'na,ZHANG Mingfeng,WU Chenjun,et al.Features of liquid hydrocarbon in different states in oil shale during hydrous pyrolysis[J].Lithologic Reservoirs,2017,29(6):23-31.
    [29]
    汤庆艳,张铭杰,余明,等.页岩气形成机制的生烃热模拟研究[J].煤炭学报,2013,38(5):742-747.

    TANG Qingyan,ZHANG Mingjie,YU Ming,et al.Pyrolysis constraints on the generation mechanism of shale gas[J].Journal of China Coal Society,2013,38(5):742-747.
    [30]
    中国石油天然气总公司.陆相烃源岩地球化学评价方法:SY/T 5735-1995[S].北京:石油工业出版社,1996. China National Petroleum Corporation. Geochemical evaluation standard of terrestrial hydrocarbon source rock:SY/T 5735-1995[S].Beijing:Petroleum Industry Press,1996.
    [31]
    潘银华,黎茂稳,孙永革,等.江汉盆地潜江凹陷盐间云质页岩热压生排烃模拟实验研究[J].石油实验地质,2018,40(4):551-558.

    PAN Yinhua,LI Maowen,SUN Yongge,et al.Thermo-compression simulation of hydrocarbon generation and expulsion of inter-salt dolomitic shale,Qianjiang Sag,Jianghan Basin[J].Petroleum Geo-logy&Experiment,2018,40(4):551-558.
    [32]
    张洪安,张爽,张云献,等.渤海湾盆地东濮凹陷古生界煤成烃特征模拟实验研究[J].石油实验地质,2017,39(4):527-534.

    ZHANG Hongan,ZHANG Shuang,ZHANG Yunxian,et al.Simulation of hydrocarbon generation of the Paleozoic coals in the Dongpu Sag,Bohai Bay Basin[J].Petroleum Geology&Experiment,2017,39(4):527-534.
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