摘要
本文来自用户对设备的简介和使用情况的评价。它阐述了TYZ-1500型天井钻机的用途、结构特点、主要性能参数、操作注意事项及现场应用效果。实践表明,用该机掘进天井与普通掘进法和吊罐法相比,可大大减少成井费用,经济效益较好。
The authors, as users of TYZ1500 raise borer, briefly described the machine, involving its use, structural characteristics, major performance parameters and operational precautions. It has been proved in practice that this machine can significantly reduce raising cost and yield better economical results by comparison with conventional raising and cage raising methods.