发明申请
- 专利标题： INSERTING AND EXTRACTING UNDERGROUND SENSORS
- 专利标题（中）： 插入和提取地下传感器
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申请号： US12669404申请日： 2008-07-17
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公开(公告)号： US20110162887A1公开(公告)日： 2011-07-07
- 发明人: Erlend Olson , John B. Hampshire, II , Raymond Rigaud
- 申请人： Erlend Olson , John B. Hampshire, II , Raymond Rigaud
- 申请人地址： US CA Newport Beach
- 专利权人： Terralliance Technologies, Inc.
- 当前专利权人： Terralliance Technologies, Inc.
- 当前专利权人地址： US CA Newport Beach
- 国际申请： PCT/US2008/070388 WO 20080717
- 主分类号： E21B11/02
- IPC分类号： E21B11/02 ; E21B7/26 ; E21B17/00 ; E21B31/00
摘要：
Devices and methods for placing sensors underground are described. A preferred device has a first structure and a second structure that are placed into the ground. A third structure is connected to a portion of the first structure. The second structure is removed from the ground, leaving sensors or other equipment underground.
公开/授权文献
- US08631881B2 Inserting and extracting underground sensors 公开/授权日：2014-01-21
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