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 |
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代理人 |
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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 |