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公开(公告)号:US20220364550A1
公开(公告)日:2022-11-17
申请号:US17864859
申请日:2022-07-14
摘要: Thermal energy is extracted from geological formations using a heat harvester. In some embodiments, the heat harvester is a once-through, closed loop, underground heat harvester created by directionally drilling through hot rock. The extracted thermal energy can be converted or transformed to other forms of energy.
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公开(公告)号:US20210332807A1
公开(公告)日:2021-10-28
申请号:US17173311
申请日:2021-02-11
摘要: Thermal energy is extracted from geological formations using a heat harvester. In some embodiments, the heat harvester is a once-through, closed loop, underground heat harvester created by directionally drilling through hot rock. The extracted thermal energy can be converted or transformed to other forms of energy.
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公开(公告)号:US20180274524A1
公开(公告)日:2018-09-27
申请号:US15935241
申请日:2018-03-26
CPC分类号: F03G7/04 , E21B7/04 , E21B43/305 , F24T10/10 , F24T10/13 , F24T10/15 , F24T10/20 , Y02E10/125 , Y02E10/14
摘要: Thermal energy is extracted from geological formations using a heat harvester. In some embodiments, the heat harvester is a once-through, closed loop, underground heat harvester created by directionally drilling through hot rock. The extracted thermal energy can be converted or transformed to other forms of energy.
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