▎ 摘　　要

NOVELTY - The utility model claims a borehole cleaning tool, comprising a pedestal; a limiting block with hole and a conveying pipe; the base is filled with graphene particles through the cavity; the top of the base is equipped with a pressure pump through the limiting seat; one side of the base is embedded with an electric hydraulic cylinder; the output shaft of the electric hydraulic cylinder is equipped with a limiting block with hole through a bolt; one side of the preset hole of the limiting block with hole is provided with a rubber pressing block; the outer side of the rubber pressing block is provided with a bearing through a limiting hole and a bolt; one side of the rubber pressing block is provided with a conveying pipe; the outer surface layer of the conveying pipe is provided with a stain-resistant layer. The new-type well-bore cleaning tool has multiple functions, simple operation, convenient production, meeting various requirements in use, and it is suitable for wide popularization and use.