Mining Publication: Hydraulic Conductivity Changes and Influencing Factors in Longwall Overburden Determined by Slug Tests in Gob Gas Ventholes
This study presents the results of core-log analyses from the exploration boreholes, the analyses of face advance rates, and the results of downhole monitoring studies performed in gob gas ventholes for calculation of changes in hydraulic properties in the longwall overburden at a mine site in southwestern (SW) Pennsylvania section of Northern Appalachian Basin.
Peer Reviewed Journal ArticleOctober - 2009
NIOSHTIC2 Number: 20035848
Int J Rock Mech Min Sci 2009 Oct; 46(7):1162-1174