A Gas migration test in saturated, fractured rock: final report for the joint UKDOE/AECL project, phase 2

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• 责任者：Gascoyne ; M. ; Brown ; A. ; Hayles ; J. G.
• 责任方式：Written
• 出版者：AECL
• 出版年：1900
• 出版地：Manitoba
• 出版日期：1900/1/1 0:00:00
• 分类号：478
• 语言：English

摘要

Helium gas was injected at constant pressure into an inclined fracture zone through an access borehole at a depth of about 40 m, in the Lac du Bonnet granite, southeastern Manitoba. The gas flow rate, arrival time and pattern of distribution of gas at the surface were monitored by soil gas surveys. The field results were compared with predictions of a simple analytical model derived from Thunvik and Braester(1987).