Advanced Search
Volume 33 Issue 1
. 
Turn off MathJax
Article Contents
Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2011  >  33(1): 96-99
Zhang Juntao, Wu Shixiang, Li Hongtao, Liu Zhili. Simulation experiment of water-rock interaction in Silurian mudstone cap formation and its significance in Southeast Sichuan Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2011, 33(1): 96-99. doi: 10.11781/sysydz201101096
Citation: Zhang Juntao, Wu Shixiang, Li Hongtao, Liu Zhili. Simulation experiment of water-rock interaction in Silurian mudstone cap formation and its significance in Southeast Sichuan Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2011, 33(1): 96-99. doi: 10.11781/sysydz201101096
shu

Simulation experiment of water-rock interaction in Silurian mudstone cap formation and its significance in Southeast Sichuan Basin

doi: 10.11781/sysydz201101096
  • 1.

    SINOPEC Exploration & Production Research Institute, Beijing 100083, China

  • 2. Faculty of Graduate Studies, Southwest Petroleum University, Chengdu, Sichuan 610500, China

  • Received Date: 2010-09-07
  • Rev Recd Date: 2010-12-29
  • Publish Date: 2011-02-28
    Abstract
  • The influence of water-rock interaction of cap rock on reservoir formation and hydrocarbon preservation under different environments was analyzed with simulation experiment of water-rock interaction.The mudstone cap rock samples from the Silurian Longmaxi Formation in the Southeast Sichuan Basin were selected to react with freshwater and acetic fluid under different temperature and pressure conditions of 30℃,1 MPa;80℃,20 MPa and 160℃,40 MPa,respectively.Under normal temperature and pressure,the interaction between mudstone and fresh water was very weak,suggesting that the interaction was not destructive to cap rock under weak hydrodynamic force;however,acetic fluid under high temperature and pressure was more destructive than fresh water under normal conditions.Yet the solubility of mudstone was much lower than that of carbonate under the same conditions.In the study area,when hydrothermal fluid moved,more fluid was occluded in carbonate and reacted with rock because of low permeability and solubility of the Silurian mudstone.

     

    • FullText(HTML)
  • loading
    • References(21)
  • [1]
    戴金星,宋岩,张厚福.中国大中型气田形成的主要控制因素[J].中国科学D辑,1996,26(6):481-487.
    [2]
    胡国艺,汪晓渡,王义风,等.中国大中型气田盖层特征[J].天然气地球科学,2009.20(2):162-166.
    [3]
    罗啸泉,李书兵,何秀彬.等.川西龙门山油气保存条件探讨[J].石油实验地质,2010.32(1):10-14.
    [4]
    Ma Y H,Guo X S.Guo T L.et al.The puguang gas field:new giant discovery in mature Siehuan Basin,southwest China[J].AAPG Bulletin,2007,91(5):627-643.
    [5]
    Wei G Q,Chen G S.Du S M,et al.Petroleum systems of the oldest gas field in China:Neoproterozoie gas pools in the Weiyuan gas field.sichuan Basin[J].Marine and Petroleum Geology,2008,25:371-386.
    [6]
    邓模,吕俊祥,潘文蕾,等.鄂西渝东区油气保存条件分析[J].石油实验地质,2009,31(2):202-206.
    [7]
    Davies G R.Smith Jr.L B.Structurally controlled hydrotherreal dolomite reservoir facies:An overview[J].AAPG Bulletin,2006,90(11):1641-1690.
    [8]
    陈莉琼,沈昭国,侯方浩,等.四川盆地三叠纪蒸发岩盆地形成环境及自云岩储层[J].石油实验地质,2010,32(4):334-340.
    [9]
    吴世祥,金之钧,汤良杰.盖层水岩相互作用研究及其油气地质意义:以黔中隆起及周缘为例[J].地质学报,2007,81(8):1110-1117.
    [10]
    张长江,潘文蕾,刘光祥,等.中国南方志留系泥质岩盖层动态评价研究[J].天然气地球科学,2008,19(3):301-310.
    [11]
    张文正,黄思静.碳酸盐岩深埋藏溶蚀成岩过程的实验模拟研究[J].低渗透油气田,1997,2(1):34-37.
    [12]
    范明,蒋小琼,刘伟新,等.不同温度条件下CO2水溶液对碳酸盐岩的溶蚀作用[J].沉积学报,2007.25(6):825-829.
    [13]
    肖林萍.埋藏条件下碳酸盐岩实验室溶蚀作用模拟的热力学模型与地质勘探方向:以陕甘宁盆地下奥陶统马家沟组第五段为例[J].岩相古地理,1997,17(4):57-70.
    [14]
    范明,胡凯,蒋小琼,等.酸性流体对碳酸盐岩储层的改造作用[J].地球化学,2009.38(1):20-26.
    [15]
    Luquot L,Gouze P.Experimental determination of porosity and permeability changes induced by iniecrion of CO2 into carbonate focks[J].Chemical Geology,2009,265(1-2):148-159.
    [16]
    李剑,严启团,张英,等.柴达木盆地三湖地区第四系生物气盖层封闭机理的特殊性[J].中国科学D辑:地球科学,2007,37(增刊Ⅱ):36-42.
    [17]
    王清晨,严德天,李双建.中国南方志留系底部优质烃源岩发育的构造—环境模式[J].地质学报,2008,82(3):289-295.
    [18]
    马永生,郭彤楼,付孝悦,等.中国南方海相石油地质特征及勘探潜力[J].海相油气地质,2002.7(3):19-27.
    [19]
    潘忠华,范德廉.川东南脉状萤石一重晶石矿床同位素地球化学[J].岩石学报,1996.12(1):127-136.
    [20]
    张林,魏国齐,郭英海,等.四川盆地志留系层序地层及有利储集层分布[J].天然气工业,2005,25(5):6-8.
    [21]
    刘树根,汪华,孙玮,等.四川盆地海相领域油气地质条件专属性问题分析[J].石油与天然气地质,2008,29(6):781-818.
    • 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 (3778) PDF downloads(702) 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