留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

东海盆地西湖凹陷天然气及原油地化特征分析

曹倩 徐旭辉 曾广东 周小进 江平 王岭

曹倩, 徐旭辉, 曾广东, 周小进, 江平, 王岭. 东海盆地西湖凹陷天然气及原油地化特征分析[J]. 石油实验地质, 2015, 37(5): 627-632. doi: 10.11781/sysydz201505627
引用本文: 曹倩, 徐旭辉, 曾广东, 周小进, 江平, 王岭. 东海盆地西湖凹陷天然气及原油地化特征分析[J]. 石油实验地质, 2015, 37(5): 627-632. doi: 10.11781/sysydz201505627
Cao Qian, Xu Xuhui, Zeng Guangdong, Zhou Xiaojin, Jiang Ping, Wang Ling. Geochemical characteristicsof natural gases and crude oils in the Xihu Sag of East china Sea Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2015, 37(5): 627-632. doi: 10.11781/sysydz201505627
Citation: Cao Qian, Xu Xuhui, Zeng Guangdong, Zhou Xiaojin, Jiang Ping, Wang Ling. Geochemical characteristicsof natural gases and crude oils in the Xihu Sag of East china Sea Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2015, 37(5): 627-632. doi: 10.11781/sysydz201505627

东海盆地西湖凹陷天然气及原油地化特征分析

doi: 10.11781/sysydz201505627
基金项目: 中海石油(中国)有限公司科研项目"东海西湖凹陷中央背斜带成藏主控因素研究"(34000000-12-ZC0613-0004)资助。
详细信息
    作者简介:

    曹倩(1983—),女,硕士,工程师,从事油气成藏的研究工作。E-mail:caoqian.syky@sinopec.com。

  • 中图分类号: TE122.1+1

Geochemical characteristicsof natural gases and crude oils in the Xihu Sag of East china Sea Basin

  • 摘要: 对西湖凹陷天然气组分、轻烃、碳同位素等特征进行了系统地分析,结果表明天然气类型以煤型气与油型气的混源气为主且偏煤型气,其演化成熟度较高,属于Ⅱ型偏煤型母质成熟—过熟阶段的产物,主要来源为平湖组及其下部的烃源岩。通过对原油的物性、饱和烃、碳同位素、轻烃等特征的研究表明,西湖凹陷原油可分为轻质原油与凝析油2种类型。这2种类型原油物性一致,母质来源均有煤的贡献,形成于弱还原的淡水湖沼环境;原油可以分为成熟(Ro<1.0%)和高熟—过熟(Ro=1.3%~2.0%)2种类型。

     

  • [1] 叶军,郭迪孝.东海西湖凹陷天然气地化特征[J].石油实验地质,1996,18(2):174-181,145.Ye Jun,Guo Dixiao.Geochemical characters of the natural gas in west lake depression,the East China Sea[J].Experimental Petroleum Geology,1996,18(2):174-181,145.
    [2] 贾健谊,须雪豪,孙伯强.东海西湖凹陷原油与天然气的地球化学特征[J].海洋石油,2000,20(2):1-7.Jia Jianyi,Xu Xuehao,Sun Boqiang.Oil/gas geochemical character in the Xihu trough of the East China Sea[J].Offshore Oil,2000,20(2):1-7.
    [3] 苏奥,陈红汉,王存武.东海盆地西湖凹陷油气成因及成熟度判别[J].石油勘探与开发,2013,40(5):521-527.Su Ao,Chen Honghan,Wang Cunwu.Genesis and maturity identification of oil and gas in the Xihu Sag,East China Sea Basin[J].Petroleum Exploration and Development,2013,40(5):521-527.
    [4] 李上卿,李纯洁.东海西湖凹陷油气资源分布及勘探潜力分析[J].石油实验地质,2003,25(6):721-728.Li Shangqing,Li Chunjie.Analysis on the petroleum resource distribution and exploration potential of the Xihu depression,the East China Sea[J].Petroleum Geology & Experiment,2003,25(6):721-728.
    [5] 叶加仁,顾惠荣,贾健谊.东海西湖凹陷油气地质条件及其勘探潜力[J].海洋地质与第四纪地质,2008,28(4):111-116.Ye Jiaren,Gu Huirong,Jia Jianyi.Petroleum geological condition and exploration potential of Xihu depression,East China Sea[J].Marine Geology & Quaternary Geology,2008,28(4):111-116.
    [6] 仝志刚,贺清,何仕斌,等.东海西湖凹陷地温场及其对烃源岩的作用[J].石油实验地质,2009,31(5):466-471.Tong Zhigang,He Qing,He Shibin,et al.Geothermal field and its effect on source rock in the Xihu Sag,the East China Sea Basin[J].Petroleum Geology & Experiment,2009,31(5):466-471.
    [7] 魏恒飞,陈践发,陈晓东,等.西湖凹陷平湖组滨海型煤系烃源岩发育环境及其控制因素[J].中国地质,2013,40(2):487-497.Wei Hengfei,Chen Jianfa,Chen Xiaodong,et al.The controlling factors and sedimentary environment for developing coastal coal-bearing source rock of Pinghu Formation in Xihu depression[J].Geology in China,2013,40(2):487-497.
    [8] 叶加仁,顾惠荣.东海西湖凹陷浙东中央背斜带烃源岩生排烃史研究[J].海洋地质与第四纪地质,2001,21(3):75-80.Ye Jiaren,Gu Huirong.A study on hydrocarbon generation history and expulsion history of source rock in the Zhedong central anticline belt,Xihu depression[J].Marine Geology & Quaternary Geology,2001,21(3):75-80.
    [9] 张银国.东海西湖凹陷花港组油气地质条件与油气分布规律[J].石油实验地质,2010,32(3):223-226.Zhang Yinguo.Petroleum geology and hydrocarbon distribution pattern of Huagang Formation in the Xihu Sag of the East China Sea[J].Petroleum Geology & Experiment, 2010,32(3):223-226.
    [10] 张喜林.东海盆地西湖凹陷中—下始新统宝石组沉积特征[J].地球科学与环境学报,2014,36(3):31-37.Zhang Xilin.Sedimentary characteristics of Baoshi formation of Lower-Middle Eocene in Xihu Sag of East China Sea Basin[J].Journal of Earth Sciences and Environment,2014,36(3):31-37.
    [11] 杨彩虹,曾广东,李上卿,等.东海西湖凹陷平北地区断裂发育特征与油气聚集[J].石油实验地质,2014,36(1):64-69.Yang Caihong,Zeng Guangdong,Li Shangqing,et al.Fault development characteristics and hydrocarbon accumulation in Pingbei area of Xihu Sag,East China Sea[J].Petroleum Geology & Experiment,2014,36(1):64-69.
    [12] 李敏, 陈永进, 姜文斌.西湖凹陷平湖组岩性油气藏形成条件[J].油气地质与采收率, 2012, 19(2):23-25.Li Min,Chen Yongjin,Jiang Wenbin.Hydrocarbon accumulation conditions for lithologic reservoirs in Pinghu formation,Xihu depression[J].Petroleum Geology and Recovery Efficiency,2012,19(2):23-25.
    [13] 胡惕麟,戈葆雄,张义纲,等.源岩吸附烃和天然气轻烃指纹参数的开发和应用[J].石油实验地质,1990,12(4):375-394.Hu Tilin,Ge Baoxiong,Chang Yigang,et al.The development and application of fingerprint parameters for hydrocarbons absorbed by source rocks and light hydrocarbons in natural gas[J].Experimental Petroleum Geology,1990,12(4):375-394.
    [14] 胡国艺,李剑,李谨,等.判识天然气成因的轻烃指标探讨[J].中国科学:D辑:地球科学,2007,37(S2):111-117.Hu Guoyi,Li Jian,Li Jin,et al.Preliminary study on the origin identification of natural gas by the parameters of light hydrocarbon[J].Science in China:Series D:Earth Sciences,2007,37(S2):111-117.
    [15] 庞雄奇.判别混源气母质转化程度的定量模式及其应用[J].石油学报,2000,21(5):16-20.Pang Xiongqi.The quantitative identification model of the evolution degree of mixing natural gas source material and the application of this model[J].ActaPetrolei Sinica,2000,21(5):16-20.
    [16] 戴金星,戚厚发,宋岩.鉴别煤成气和油型气若干指标的初步探讨[J].石油学报,1985,6(2):31-38.Dai Jinxing, Qi Houfa, Song Yan.On the indicators for identi-fying gas from oil and gas from coal measure[J].Acta Petrolei Sinica,1985,6(2):31-38.
    [17] 沈平,申歧祥,王先彬,等.气态烃同位素组成特征及煤型气判识[J].中国科学:B辑,1987(6):647-656.Shen Ping,Shen Qixiang,Wang Xianbin,et al.Gaseous hydrocarbons isotopic compositions and discrimination of coal type gas[J].Science in China:Series B,1987(6):647-656.
  • 加载中
计量
  • 文章访问数:  1306
  • HTML全文浏览量:  80
  • PDF下载量:  891
  • 被引次数: 0
出版历程
  • 收稿日期:  2014-11-10
  • 修回日期:  2015-08-05
  • 刊出日期:  2015-09-28

目录

    /

    返回文章
    返回