公开(公告)号：US20240392669A1

公开(公告)日：2024-11-28

申请号：US18636666

申请日：2024-04-16

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Dan MA ,  Qiang LI ,  Wentao HOU ,  Zhenhua LI ,  Yuanbo XUE ,  Xuefeng GAO ,  Kuirun ZHANG ,  Weihao HUANG ,  Zaixing ZU ,  Hao WU ,  Hao YAN

IPC: E21B43/26 ,  E21B4/02

Abstract: Disclosed are a hydraulic fracturing and cutting cooperative device suitable for a hard rock and a use method thereof, belonging to the technical field of high-efficiency and rapid excavation of hard rock roadway (tunnel). The hydraulic fracturing and cutting cooperative device suitable for a hard rock provided by the disclosure includes a drill pipe, a pneumatic drilling system, a hydraulic fracturing system, a collaborative control system and a cutting head.