Advanced Search
Volume 32 Issue 5
. 
Turn off MathJax
Article Contents
Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2010  >  32(5): 465-469
Fan Changyu, Wang Zhenliang. GEOLOGICAL FACTORS AND PROCESS IN ENRICHMENT AND HIGH PRODUCTION OF SHALE GAS[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2010, 32(5): 465-469. doi: 10.11781/sysydz201005465
Citation: Fan Changyu, Wang Zhenliang. GEOLOGICAL FACTORS AND PROCESS IN ENRICHMENT AND HIGH PRODUCTION OF SHALE GAS[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2010, 32(5): 465-469. doi: 10.11781/sysydz201005465
shu

GEOLOGICAL FACTORS AND PROCESS IN ENRICHMENT AND HIGH PRODUCTION OF SHALE GAS

doi: 10.11781/sysydz201005465
  • 1.

    State Key Laboratory for Continental Dynamics(Northwest University), Xi'an, Shaanxi 710069, China

  • 2. Department of Geology, Northwest University, Xi'an, Shaanxi 710069, China

  • Received Date: 2009-12-31
  • Rev Recd Date: 2010-08-07
  • Publish Date: 2010-10-28
    Abstract
  • Based on referring to a large number of Chinese and foreign literatures,considering the peculiarity of shale gas reservoir and combining with the horizontal comparison with other shale gas reservoir,this paper focuses on analyzing and summarizing the geological factors in enrichment and high production of the Mississippian Barnett shale gas in the Fort Worth Basin of United States.Finally,the related conceptual model of geological process is proposed in order to offer a little inspiration for the assessment,the exploration and the development of Chinese shale gas,which will come.By the analysis of the influential factors,it is concluded that the thermal maturity,the factors which exist?in shale and make it fractured more easily and the validity matching of the two aspects are the most important factors that determine the enrichment and high production of shale gas.The geological process can be summarized into three stages: the first stage is that organic matter is in low maturity,micro-fractures are opened and biogenic gas is effusion;the second stage is that organic matter is in high maturity,micro-fractures are cemented and the cracked gas is enrichment;the third stage is that micro-fractures are reopened and the shale gas is highly produced under hydraulic fracturing.

     

    • FullText(HTML)
  • loading
    • References(20)
  • [1]
    CURTIS J B.Fractured shale gas systems[J].AAPG Bulletin,2002,86(11):1921-1938.
    [2]
    RICHAID M P.Total petrolenm system assessment of undiscovered resources in the giant Barnett Shale continuous(unconventional)gas accumulation,Fort Worth Basin,Texas[J].AAPG Bulletin,2007,91(4):551-578.
    [3]
    RONALD J H,DANIEL M J,JOHN ZIMBERGE,et al.Oil and gas geochemistry and petroleum systems of the Fort Worth Basin[J].AAPG Bulletin,2007,91(4):445-473.
    [4]
    张金川,聂海宽,徐波,等.四川盆地页岩气成藏地质条件[J].天然气工业,2008,28(2):151-126.
    [5]
    CLAYPOOL G E.Kerogen conversion in fractured shale petroleum systems[J].AAPG Bulletin,Supplement,1998,82(13):5.
    [6]
    MARTINI A M,WALTER L M,Ku T C W,et al.Microbial production and modification of gases in sedimentary basins:A geo-chemical case study from a Devonian shale gas play,Michigan Basin[J].AAPG Bulletin,2003,87(8):1355-1375.
    [7]
    DANIEL M J,RONALD J H,TIM E R,et al.Unconventional shale gas systems:The Mississippian Barnett Shale of north cental Texas as one model for thermogenic shale gas assessment[J].AAPG Bulletin,2007,91(4):475-499.
    [8]
    JARVIE D M,HILL R J,POLLASTRO R M.Assessment of the gas potential and yields from shales:The Barnett Shale model[C]// Cardott B J,ed.Unconventional Energy Resources in the Southern Mid-continent.Conference:Oklahoma Geological Survey Circular 110,2004:34.
    [9]
    张金川,金之钧,袁明生.页岩气成藏机理和分布[J].天然气工业,2004,24(7):15-18.
    [10]
    ZHAO HANK,GIVENS N B,CURTIS B.Thermal maturity of the Barnett Shale determined from well-log analysis[J].AAPG Bulletin,2007,91(4):535-549.
    [11]
    RONALD J H,ETUAN Z,BARRYJ K,et al.Modeling of gas generation from the Barnett Shale,Fort Worth Basin,Texas[J].AAPG Bulletin,2007,91(4):501-521.
    [12]
    SHEIKO S S,SUN F C,RANDALL A,et al.Adsorption-induced scission of carbon-carbon bonds[J].Nature,2006,440(9):191-194.
    [13]
    MANGO F B,JARVIE D M.Catalytic gas in marine shales[C]// AAPG International Conference and Exhibition,Perth,Australia,2006.
    [14]
    JARVIE D M,LUNDELL L L.Hydrocarbon generation modeling of naturally and artificially matured Barnett Shale,Fort Worth Basin,Texas[C]// Southwest Regional Geochemistry Meeting,The Woodlands,Texas,1991:8-9.
    [15]
    ROSS D J K,BUSTIN R M.Shale gas potential of the Lower Jurassic Gordondale Member,northeastern British Colunbia,Canada[J].Bulletin of Canadian Petroleum Geology,2007,55(1):51-75.
    [16]
    GALE J F W,REED R M,HOLDER J.Natural fractures in the Barnett Shale and their importance for hydraulic fracture treatments[J].AAPG Bulletin,2007,91(4):603-602.
    [17]
    BOWKER K A.Barnett Shale gas production,Fort Worth Basin:Issues and discussion[J].AAPG Bulletin,2007,91(4):523-533.
    [18]
    BOWKER K A.Recent development of the Barnett Shale play,Fort Worth Basin[J].West Texas Geological Society Bulletin,2003,42(6):4-11.
    [19]
    MARTINEAU D F.Newark East,Barnett Shale field,Wise and Denton counties,Texas[C]// Barnett Shale frac-gradient variances.AAPG Southwest Section Meeting,Fort Worth,Texas,2003:1-4.
    [20]
    WANG ZHENLIANG,CHEN HELI.The distibution and evolution of fluid pressure and its influence on natural gas accumulation in the Upper Paleozoic of Shenmu-Yulin area,Ordos Basin[J].Science in China Series D:Earth Science,2007,50(Supp.Ⅱ):59-74.
    • 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 (3598) PDF downloads(1276) 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