drilling wire rope

Research on testing method and equipment of drilling wire rope;

钻井钢丝绳检测方法与装置的研究

The discussion on necessity of quantitative evaluation and nondestructive testing for the security of drilling wire ropes;

钻井钢丝绳安全性定量评定与无损检测技术进展

The life time of drilling wire rope on site is determined on,besides their built-in quality and their correct use method,the selection of their structure.

针对我国重型钻机把西鲁式6×19S+IWRC作为钻井钢丝绳主要使用结构,但这种结构钢丝绳存在早期断丝、断股使其寿命缩短等问题,分析了国内外重型钻机钢丝绳使用结构的现状。