Peter McInally Book on Ventilation
Safety 0 CommentWelcome. Safety include many aspects. One of these is of course ventilation. An exceptionally good reference publication by Peter McInally is recommended to all students and professionals alike. Click here to read it.Ventilation, Peter McInally Additional pages will be uploaded shortly
Read MoreACARP ROADWAY DEVELOPMENT OPERATORS’ WORKSHOPS
Presentation 0 CommentIntroduction The Roadway Development Operators’ Workshops were initiated in September 2006 as part of ACARP’s overall Roadway Development Improvement Project and have been conducted on a six monthly basis since that time. The objective of the Workshops is to provide all personnel involved in roadway development a forum to: Learn […]
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Read MoreCoal Operators Conference Papers and Proceedings
Publication 0 CommentSeminar and Workshop Presentation
Presentation 0 CommentJohn Hanes Library – Drilling Research Folder Ian Gray Jeff Wood – Sigra Response to Sigra Presentation Metrop Outburst Seminar Presentation North Goonyella Outburst Presentation
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Report 0 CommentGas and Outbursts seminars Wollongong
Presentation 0 CommentWater Infusion
Control 0 CommentWater Infusion Water infusion, the injection of water at high pressure (>7 Mpa), has been explored as a stress relief mechanism to prevent outbursts. The water pressure fractures the coal in advance of the face and provides for slow relaxation of stress through lateral movement enhanced by the presence of […]
Read MoreGround Destressing
Control 0 CommentGround Destressing Two of the key elements associated with outbursts are mine gases and tectonics. Just as gas drainage involves the prevention of outbursts in the seam and or associated rock strata to prevent outbursts. Currently, there are four different mechanisms used to de-stress a seam outburst prevention, these being […]
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