Advanced Search
Volume 23 Issue 1
. 
Turn off MathJax
Article Contents
Article Navigation >  Acta Sedimentologica Sinica  > 2005  >  23(1): 170-174

LIN Wei-dong, SHEN Ping, XU Yong-chang, ZHOU Yong-zhang. Geochemical Characteristics and Source ofHydrocarbon Gases ofRecent Sedmi ent from South China Sea[J]. Acta Sedimentologica Sinica, 2005, 23(1): 170-174.
Citation: LIN Wei-dong, SHEN Ping, XU Yong-chang, ZHOU Yong-zhang. Geochemical Characteristics and Source ofHydrocarbon Gases ofRecent Sedmi ent from South China Sea[J]. Acta Sedimentologica Sinica, 2005, 23(1): 170-174.
shu

Geochemical Characteristics and Source ofHydrocarbon Gases ofRecent Sedmi ent from South China Sea

  • 1.

    Center for Earth Environment and Resources, Sun Yat-Sen University, Guangzhou 510725;

  • 2.

    Lanzhou Institute of Geology, Chinese Academy of Sciences, Lanzhou 730000

  • Received Date: 2004-03-10
  • Rev Recd Date: 2004-06-26
  • Publish Date: 2005-03-10
  • 37 samples of hydrocarbon gases in the recent sediment from South China Sea were analyzed for their geochemical composition and 14 samples were analyzed for isotop ic composition of Methane. The re lative average content of methane in the northern continental slope, sou thern con tinental slope and deep-seapla in is 95%, 91% and 94%,respective ly. The content o f heavy hydrocarbon gas is between 0 to 20%, ave rage 9%. The iso topic composition of me thane in con tinental slope area ranged form 30 to 40 and 24 to 36 in deep-sea plain area. Those data show that hydrocarbon gases in the recent sediment from continental slope area maybe come from thermal genetic gases and those from deep sea plain areamay have two resourcesw hich either might be originated from b iogenetic gases or from nonbiogenetic gases via fault.
  • [1] 1 许东禹,刘锡清,张训华. 中国近海地质[M].北京:地质出版社,1997.210-260.

    2 李继亮. 中国东南大陆及相邻海域岩石圈结构、组成与演化[J].地球科学进展,1996,(02):221-222.

    3 谢以萱. 南海的陆缘扩张地貌[J].热带海洋,1986,(02):12-18.

    4 罗明,侯小颖. 深化改革促进发展迎接新的挑战[J].中国海上油气(工程),1996,(01):1-4.

    5 王善书. 沿海大陆架及毗邻海域油气区[M].北京:石油工业出版社,1990.

    6 吴进民,陈艺中,周华. 中国海区及邻域地质地球物理特征[M].北京:科学出版社,1996.369-375.

    7 FarringtonJW,Meyers P A. Hydrocarbons in the marine environment In Environmental Chemistry[J].London The Chemical Society,1975.109-136.

    8 ColemanDD. Fractionation of carbon and hydrogen isotope by methane oxidizing bacteria[J].Geochimica et Cosmochimica Acta,1981.1033-1037.

    9 BarkerJF. Carbon isotope fractionation during microbial methane oxidation[J].NATURE,1981,(03):289-291.

    10 徐永昌. 天然气成因理论及应用[M].北京:科学出版社,1994.178-188.

    11 徐永昌,刘文汇,沈平. 含油气盆地油气同位素地球化学概述[J].沉积学报,2001,(02):161-168.

    12 郭占谦,王先彬. 松辽盆地非生物成因气的探讨[J].中国科学B辑,1994,(03):303-305.

    13 金庆焕. 南海地质与油气资源[M].北京:地质出版社,1989.

    14 刘光鼎. 中国海及邻近海区地质与地球物理特征[M].北京:科学出版社,1992.
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Get Citation
PDF
XML

Article Metrics

Article views(466) PDF downloads(330) Cited by()

Proportional views
Related
Publishing history
  • Received:  2004-03-10
  • Revised:  2004-06-26
  • Published:  2005-03-10

Geochemical Characteristics and Source ofHydrocarbon Gases ofRecent Sedmi ent from South China Sea

  • 1. Center for Earth Environment and Resources, Sun Yat-Sen University, Guangzhou 510725;
  • 2. Lanzhou Institute of Geology, Chinese Academy of Sciences, Lanzhou 730000
  • Received Date: 2004-03-10
  • Rev Recd Date: 2004-06-26
  • Publish Date: 2005-03-10

Abstract: 37 samples of hydrocarbon gases in the recent sediment from South China Sea were analyzed for their geochemical composition and 14 samples were analyzed for isotop ic composition of Methane. The re lative average content of methane in the northern continental slope, sou thern con tinental slope and deep-seapla in is 95%, 91% and 94%,respective ly. The content o f heavy hydrocarbon gas is between 0 to 20%, ave rage 9%. The iso topic composition of me thane in con tinental slope area ranged form 30 to 40 and 24 to 36 in deep-sea plain area. Those data show that hydrocarbon gases in the recent sediment from continental slope area maybe come from thermal genetic gases and those from deep sea plain areamay have two resourcesw hich either might be originated from b iogenetic gases or from nonbiogenetic gases via fault.

LIN Wei-dong, SHEN Ping, XU Yong-chang, ZHOU Yong-zhang. Geochemical Characteristics and Source ofHydrocarbon Gases ofRecent Sedmi ent from South China Sea[J]. Acta Sedimentologica Sinica, 2005, 23(1): 170-174.
Citation: LIN Wei-dong, SHEN Ping, XU Yong-chang, ZHOU Yong-zhang. Geochemical Characteristics and Source ofHydrocarbon Gases ofRecent Sedmi ent from South China Sea[J]. Acta Sedimentologica Sinica, 2005, 23(1): 170-174.
shu

    HTML

Reference (1)

Catalog

    Links

    Journal Online

    Contact Us

    • Website Copyright © 2011 Editorial Office of Acta Sedimentologica Sinica
    • Address: 8 Tianshui Middle Road, Lanzhou
    • Post code: 730000   Tel:（0931）8264231
    • 陇ICP备2021001824号-28
    • 甘公网安备 62010202000673号
    Wechat

    Email alert

    RSS

    Supported by: Beijing Renhe Information Technology Co. Ltd  

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return