Application of Deep Hole Wire-line Coring Drilling Technology in Xiping Iron Mine

Abstract:

Wire-line coring drilling technology has been widely applied in drilling engineering, which can greatly improve the drilling efficiency and drilling quality in deep hole drilling. Based on the application research on deep hole wire-line coring drilling technology in Xiping iron mine, the paper discussed the importance of borehole structural optimization and suitable matching of drilling tool types, and also studied the key technologies of mud system and deviation control.