空気圧掘削リグでドリルパイプを積み降ろしする方法は?

水圧式水孔掘削装置
June 27, 2025
Video Description:
Discover how to efficiently load and unload drill pipes with the 350m Deep Full Hydraulic Crawler Water Well Drilling Rig Pneumatic. This video showcases the ST350 series, a high-performance drilling rig designed for various terrains and drilling technologies, including mud, air, and air foam drilling.