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公开(公告)号:US12188339B2
公开(公告)日:2025-01-07
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: E21B43/114 , E21B4/02 , E21B43/26
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.