发明名称 METHOD FOR LINING BOREHOLES FOR DEEP BORES AND DEVICE FOR CARRYING OUT SAID METHOD
摘要 The invention relates to a method for lining boreholes for deep bores. A lining method, which makes a rapid process sequence possible with a substantially uniform borehole diameter, is characterized, according to the invention, in that the borehole is lined directly after boring with a hybrid material consisting of a fibrous material and a hardenable medium. The invention also relates to a device for carrying out the method.
申请公布号 US2016053571(A1) 申请公布日期 2016.02.25
申请号 US201414781383 申请日期 2014.03.26
申请人 SCHWINDT HYDRAULIK GMBH 发明人 LUDEWIGT Thomas
分类号 E21B33/138;E21B47/06;E21B41/00 主分类号 E21B33/138
代理机构 代理人
主权项 1. A method for lining boreholes for deep bores, characterized in that the borehole is lined directly after drilling with a hybrid material consisting of a fiber material and a curable medium.
地址 Celle DE