公开(公告)号：US20140008053A1

公开(公告)日：2014-01-09

申请号：US13661285

申请日：2012-10-26

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Dae-Sung CHEON ,  Eui-Sub PARK ,  Dae-Gee HUH

IPC: E21B49/00

CPC classification number: G01V1/008 ,  E21B23/00 ,  E21B47/011 ,  G01V1/166 ,  G01V11/005

Abstract: Disclosed herein is a fixture structure for reusing an underground micro-seismic sensor, including: a sensor body configured to be inserted in a borehole and having a sensing portion for sensing micro seismic event; a first fixture portion formed at one surface of the sensor body; a second fixture portion coupled to the first fixture portion and configured to be fixed to a grouting member injected into the borehole; and a separation unit installed between the first fixture portion and the second fixture portion and configured to separate the first fixture portion and the second fixture portion from each other by external force.

Abstract translation: 本文公开了一种用于重新使用地下微地震传感器的固定结构，包括：传感器主体，被配置为插入钻孔中并具有用于感测微地震事件的感测部分; 形成在所述传感器主体的一个表面上的第一固定部分; 第二固定部，其联接到所述第一固定部，并且被构造成固定到注入到所述钻孔中的注浆构件; 以及分离单元，其安装在所述第一固定部分和所述第二固定部分之间，并且被构造成通过外力将所述第一固定部分和所述第二固定部分彼此分离。