skip to main content
Primo Search
Search in: Busca Geral
Tipo de recurso Mostra resultados com: Mostra resultados com: Índice

Comparison of results from air-acceptance and hydrogeological tests associated with underground coal gasification

Edwards, W. C ; Vogwill, R. I. J

Canadian geotechnical journal, 1981-08, Vol.18 (3), p.443-447 [Periódico revisado por pares]

Ottawa, Canada: NRC Research Press

Texto completo disponível

Citações Citado por
  • Título:
    Comparison of results from air-acceptance and hydrogeological tests associated with underground coal gasification
  • Autor: Edwards, W. C ; Vogwill, R. I. J
  • É parte de: Canadian geotechnical journal, 1981-08, Vol.18 (3), p.443-447
  • Descrição: Air-acceptance testing of a coal aquifer was conducted prior to a field test of underground coal gasification to investigate the characteristic flow parameters of the aquifer and the flow patterns developed in the vicinity of the injection well. Pressure distributions developed during air injection were found to be similar to those developed during prior hydrogeological testing, but gave a more local indication of permeability anisotropy. Values of kL/μ from the initial pressure build up during the air-acceptance tests were 4.8-9.5 times those from the hydrogeological tests, indicating that significant differences between the permeability, pumping well height, and viscosity exist for the two flow situations.
  • Editor: Ottawa, Canada: NRC Research Press
  • Idioma: Inglês

Buscando em bases de dados remotas. Favor aguardar.