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公开(公告)号：EP3039354A1
公开(公告)日：2016-07-06
申请号：EP14839396.0
申请日：2014-08-27
申请人： Geovarme AS
摘要： A plant for exploiting geothermal energy by circulating water or another fluid through a non-porous geological formation at a substantial depth below the earth surface, comprising multiple heat absorbing/production holes penetrating the said formation, with a total length of several kilometers and spaced more than 50 m apart. The production holes are connected to the surface by one single combined supply and return hole in which upward and downward flow is separated by a pipe comprising an insulating material and a seal. At the given positions of the common supply and return hole manifold zone designs connect the hole to the multiple production holes. The supply and return holes and production holes are closed circuits for transport of a fluid such as water through the said formation. A method for designing and establishing the plant is also disclosed.
摘要翻译： 一种通过循环水或其他流体通过地下表面相当深的非多孔地质层来开采地热能的设备，包括多个穿过所述地层的吸热/生产孔，总长度为几公里，间隔更多 相距50米以上。 生产孔通过单个组合的供应和返回孔连接到表面，其中向上和向下的流动通过包括绝缘材料和密封件的管分开。 在公共供应和返回孔歧管区域设计的给定位置，将孔连接到多个生产孔。 供应孔和返回孔以及生产孔是用于通过所述地层输送诸如水的流体的封闭回路。 还公开了一种设计和建立该设备的方法。
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公开(公告)号：EP3039354B1
公开(公告)日：2018-10-31
申请号：EP14839396.0
申请日：2014-08-27
申请人： Geovarme AS
摘要： A plant for exploiting geothermal energy by circulating water or another fluid through a non-porous geological formation at a substantial depth below the earth surface, comprising multiple heat absorbing/production holes penetrating the said formation, with a total length of several kilometers and spaced more than 50 m apart. The production holes are connected to the surface by one single combined supply and return hole in which upward and downward flow is separated by a pipe comprising an insulating material and a seal. At the given positions of the common supply and return hole manifold zone designs connect the hole to the multiple production holes. The supply and return holes and production holes are closed circuits for transport of a fluid such as water through the said formation. A method for designing and establishing the plant is also disclosed.
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公开(公告)号：EP3039354A4
公开(公告)日：2016-11-16
申请号：EP14839396
申请日：2014-08-27
申请人： GEOVARME AS
摘要： A plant for exploiting geothermal energy by circulating water or another fluid through a non-porous geological formation at a substantial depth below the earth surface, comprising multiple heat absorbing/production holes penetrating the said formation, with a total length of several kilometers and spaced more than 50 m apart. The production holes are connected to the surface by one single combined supply and return hole in which upward and downward flow is separated by a pipe comprising an insulating material and a seal. At the given positions of the common supply and return hole manifold zone designs connect the hole to the multiple production holes. The supply and return holes and production holes are closed circuits for transport of a fluid such as water through the said formation. A method for designing and establishing the plant is also disclosed.
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