Exploration drill bit

• Main Authors: DU WEIMING, ZHANG NING, WEI CHENBIN
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2023
• 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

The utility model relates to an exploration drill bit, which belongs to the technical field of drill bits, and comprises an exploration drill barrel, a soil sampling barrel, a drill bit, a drill rod and a nut, and the exploration drill barrel is fixedly mounted at the bottom of the drill rod. The two half soil sampling barrels are spliced, the clamping blocks can be clamped into the clamping grooves to improve stability, the clamping strips on the outer wall of the soil sampling barrel are aligned with the containing grooves in the position of the exploration drill barrel after splicing, then the clamping strips are inserted into the containing grooves in the position of the exploration drill barrel, the connecting rod can penetrate through the through holes in the position of the exploration drill barrel, and splicing and fixing can be completed by connecting the connecting rod with the nuts in a threaded mode. The threaded rod at the top of the exploration drilling barrel is screwed into the threaded barrel