专利检索 ap:("BRGM") AND inv:"Denis Nguyen" 第 1 页

1.

发明授权
High-pressure and high-temperature closed geothermal exchanger for a magmatic or metamorphic formation 有权

公开(公告)号：US10690382B2

公开(公告)日：2020-06-23

申请号：US15778951

申请日：2016-11-22

申请人： BRGM

发明人： Denis Nguyen

IPC分类号： F24T10/15 , F28F21/06 , F24T10/17 , F24T10/13

摘要： The invention relates to a geothermal exchanger comprising a casing containing a heat-transfer fluid with which it is in direct contact. The casing is flexible such as to be in direct contact with a wall of the borehole containing the exchanger under the effect of the pressure of the heat-transfer fluid.

2.

发明申请
High-Pressure And High-Temperature Closed Geothermal Exchanger For A Magmatic Or Metamorphic Formation 审中-公开

公开(公告)号：US20180340711A1

公开(公告)日：2018-11-29

申请号：US15778951

申请日：2016-11-22

申请人： BRGM

发明人： Denis Nguyen

IPC分类号： F24T10/15 , F24T10/17 , F28F21/06

摘要： The invention relates to a geothermal exchanger comprising a casing containing a heat-transfer fluid with which it is in direct contact. The casing is flexible such as to be in direct contact with a wall of the borehole containing the exchanger under the effect of the pressure of the heat-transfer fluid.