论文部分内容阅读
液压系统是ＤＱ－６０ 型顶驱装置的重要组成部分，文章介绍了该系统的设计要求、工作原理及其特点。经工业应用表明，该系统满足石油钻井工艺要求，具有性能可靠、维修方便、防污染能力强等特点。
Hydraulic system is an important part of DQ-60 top drive. The article introduces the design requirements, working principle and characteristics of the system. The industrial application shows that the system meets the requirements of oil drilling technology, with reliable performance, easy maintenance, anti-pollution ability and so on.