摘要
研制的ZJ20/1350型钻机是经济实用型钻机,具有低成本、高性能、结构简单、液力缓冲等特性,耦合器的使用提高了机械效率,应急电机具有井下故障处理能力。
ZJ20/1350 drilling rig is one of the economical ＆ practical type. It is simple in construction ,low in cost, excellent in performance and is hydraulically buffered. The use of coupler increase the mechanical efficiency. The emergency mator is possessed of troubleshooting capability.
出处
《石油矿场机械》
2005年第5期80-82,共3页
Oil Field Equipment
关键词
钻机
电机
耦合器
减速器
经济评价
drilling rig
motor
coupler
decelerator
economic evaluation
