维普中文期刊产品整合服务
1篇 您的检索式:作者名="C.F. Rodrigues"
    题名 作者 年代 出处 被引量
1The coal cleat system:A new approach to its study显示文摘After a general analysis regarding the concept of coal'cleat system',its genetic origin and practical applications to coalbed methane(CBM)commercial production and to CO2geological sequestration projects,the authors have developed a method to answer,quickly and accurately in accordance with the industrial practice and needs,the following yet unanswered questions:(1)how to define the spatial orientation of the different classes of cleats presented in a coal seam and(2)how to determine the frequency of their connectivites.The new available and presented techniques to answer these questions have a strong computer based tool(geographic information system,GIS),able to build a complete georeferentiated database,which will allow to three-dimensionally locate the laboratory samples in the coalfield.It will also allow to better understand the coal cleat system and consequently to recognize the best pathways to gas flow through the coal seam.Such knowledge is considered crucial for understanding what is likely to be the most efficient opening of cleat network,then allowing the injection with the right spatial orientation,of pressurized fluids in order to directly drain the maximum amount of gas flow to a CBM exploitation well.The method is also applicable to the CO2geological sequestration technologies and operations corresponding to the injection of CO2sequestered from industrial plants in coal seams of abandoned coal mines or deep coal seams.C.F. Rodrigues C. Laiginhas M. Fernandes M.J. Lemos de Sousa M.A.P. Dinis 2014Journal of Rock Mechanics and Geotechnical Engineering2014,6,3:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费