A Short-Longwall For Mining Continuous Miner Reserves

This paper provides a brief look at a proposed short-longwall for coal, development. The proposed method is an attempt to realize the advantages of longwall mining in deposits that, historically, would only be minable by continuous mining methods. An overview of the proposed layout, development requirements, production rate, ventilation scheme and other associated features is provided. This mining method could help operators in above-drainage seams where minable areas are smaller. It may also have application in areas that are peppered with gas wells and in environmentally sensitive areas which preclude the use of conventional longwalls.