发明名称 METHOD FOR THE CHISEL-LESS FORMATION OF BOREHOLES FOR DEEP BORES AND CHISEL-LESS DRILLING SYSTEM FOR CARRYING OUT SAID METHOD
摘要 The invention relates to a method for the chisel-less formation of boreholes for deep bores by means of high-pressure water jet cutting. A chisel-free drilling method that makes substantially continuous drilling operation possible is characterized, according to the invention, by a combination of the processes of high-pressure water jet cutting and high-frequency rock fragmentation. The invention also relates to a chisel-free drilling system for carrying out the method.
申请公布号 US2016053544(A1) 申请公布日期 2016.02.25
申请号 US201414781385 申请日期 2014.03.26
申请人 SCHWINDT HYDRAULIK GMBH 发明人 LUDEWIGT Thomas
分类号 E21B7/18;E21B49/00;E21B47/06 主分类号 E21B7/18
代理机构 代理人
主权项 1. A method for the chisel-less formation of boreholes for deep bores by means of high pressure water jet cutting, characterized by a combination of the high pressure water jet cutting process with high frequency rock fragmentation.
地址 Celle DE