Double power fully hydraulic long auger drilling machine

• Main Authors: LI MAN, JIA DONGYI, WANG ZHONGMIN, FENG SHILIANG, LI JIANSHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2013
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

A double power fully hydraulic long auger drilling machine is disclosed. The double power fully hydraulic long auger drilling machine which belongs to the technology filed of foundation engineering construction equipment is used for pile foundation construction project drilling operation. The techni...