Advanced Search
Volume 27 Issue 5
. 
Turn off MathJax
Article Contents
Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2005  >  27(5): 508-511
Tang Yuping, Liu Yunli, Zhao Yuewei, Chen Yingjie. HYDROCARBON VERTICAL MICRO-MIGRATION AND ITS GEOCHEMICAL EFFECTS IN SICHUAN BASIN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2005, 27(5): 508-511. doi: 10.11781/sysydz200505508
Citation: Tang Yuping, Liu Yunli, Zhao Yuewei, Chen Yingjie. HYDROCARBON VERTICAL MICRO-MIGRATION AND ITS GEOCHEMICAL EFFECTS IN SICHUAN BASIN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2005, 27(5): 508-511. doi: 10.11781/sysydz200505508
shu

HYDROCARBON VERTICAL MICRO-MIGRATION AND ITS GEOCHEMICAL EFFECTS IN SICHUAN BASIN

doi: 10.11781/sysydz200505508
  • 1.

    Chengdu University of Technology, Chengdu, Sichuan 610059, China

  • 2. Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214151, China

  • 3. Hefei Institute of Oil and Gas Geochemical Prospecting, SINOPEC, Hefei, Anhui 230022, China

  • Received Date: 2004-11-05
  • Rev Recd Date: 2005-07-22
  • Publish Date: 2005-09-25
    Abstract
  • According to the characteristics of the hydrocarbons in the well profiles,the hydrocarbon vertical micro-migrating tracks can be revealed and then proceed to trace to the source of hydrocarbon anomalies near surface.This is an important method of studying the near-surface hydrocarbon anomaly patterns and forming mechanism.In the oil and gas wells in Sichuan Basin,the percentage of naphthenic hydrocarbon gradually decreased while the normal alkane and isoalkane increased from deep to surface.Moreover,the ultraviolet derivative values of 280 nm and 210 nm decreased.These clearly indicate the direction of hydrocarbon vertical migration and show that the surface hydrocarbon anomalies have relation with deep reservoir.In a gas well in west Sichuan area,the hydrocarbon chromatogram of C1—C5 and the 3D fluorescence chromatogram of the near-surface sample are similar to that of the reservoir sample,showing the both ha-ving the same source.

     

    • FullText(HTML)
  • loading
    • References(14)
  • [1]
    汤玉平,蒋涛,刘运黎.油气藏不同部位△C差异性分析[J].石油与天然气地质,1999,20(1):76～77.
    [2]
    汤玉平,龚维琪,邓树立.油气化探异常类型及成因机理研究[A].见:程同锦,戴联善编.第四届全国油气化探学术会议论文集[C].武汉:中国地质大学出版社,1998.19～25.
    [3]
    汤玉平,刘运黎.烃类垂向微运移的地球化学效应及机理讨论[J].石油实验地质,2002,24(5):431～436.
    [4]
    蒋涛,夏响华,陈浙春.地球化学烃场效应的探讨及应用[J].石油实验地质,2003,25(3):290～294.
    [5]
    吴传璧.上置晕与物质的"类气相"垂向迁移[J].地学前缘,1998,5(1):185～192.
    [6]
    赵克斌,孙长青.油气化探在天然气勘探中的应用[J].石油实验地质,2004,26(6):574～579,584.
    [7]
    刘运黎,汤玉平.川西油气田区地球化学场特征分析[J].地质通报,2003,22(4):290～294.
    [8]
    钱志浩,曹寅.新疆塔里木盆地北部原油运移地球化学效应[J].石油实验地质,2001,23(2):186～190.
    [9]
    贾国相.油气生成量、聚集规模与区域地球化学背景场的关系[J].石油实验地质,1998,20(2):196～199,203.
    [10]
    刘文汇.试论成烃的地球化学场[J].石油实验地质,2000,22(1):3～8,21.
    [11]
    黄海平,张水昌,苏爱国.油气运移聚集过程中的地球化学作用[J].石油实验地质,2001,23(3):278～284.
    [12]
    康义昌.四川盆地的基岩结构及其与上覆层的关系[J].石油实验地质,1986,8(3):235～242.
    [13]
    戴金星,夏新宇,卫延召等.四川盆地天然气的碳同位素特征[J].石油实验地质,2001,23(2):115～121,132.
    [14]
    李海燕,付广,彭仕宓.天然气扩散系数的实验研究[J].石油实验地质,2001,23(1):108～112
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    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
    Citation
    XML
    PDF-CN

    Article Metrics

    Article views (611) PDF downloads(526) Cited by()
    Proportional views
    Related

    Website Copyright © Wuxi Research Institute of Petroleum Geology, SINOPEC 苏ICP备15009037号 苏公网安备32021102000780号

    Address：No. 2060, Lihu Avenue, Wuxi, Jiangsu   (214126) Tel：0510-68787204，68787203 Fax：0510-68787113 Email：sysydz.syky@sinopec.com

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return