澳大利亚BHP公司Crinum井工矿最近安装了2号长壁工作面设备，在开始生产的两周内创4项澳大利亚生产记录，即：班产15500t；日产41075t；24小时生产43715t；创周生产16685t纪录。此外，该矿用于开拓作业的连续采煤机亦创最佳成绩。澳大利亚煤矿创长壁工作面生产记录 Australia’s BHP Crinum Weigang recently installed No. 2 longwall face equipment to create four Australian production records in the first two weeks of production: 15500t in production, 41075t in production, 43715t in 24 hours and 16685t in a week . In addition, the mine’s continuous shearer used for pioneering operations also achieved the best result. Australian coal mine longwall production record