Shallow geothermal energy system in fractured basalt: A case study from Kollafjørður, Faroe Islands, NE-Atlantic Ocean

Eidesgaard O. R.; Schovsbo N. H.; Boldreel L. O.; Olavsdottir J.

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Shallow geothermal energy system in fractured basalt: A case study from Kollafjørður, Faroe Islands, NE-Atlantic Ocean

机译：玄武岩断裂中的浅层地热能系统：以北大西洋东北部法罗群岛的科拉夫约拉德尔为例

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A shallow (approximate to 200 m) geothermal energy system is examined in the Faroe Islands, a 60-million-year-old volcanic archipelago in the Northeast Atlantic. The geothermal water has a heating capacity of approximately 150 individual households and consists of meteoric water approximately 3 years old. Water temperatures as high as 27 degrees C in artesian wells are explained by a topography-driven vertical convection. The water flows into the boreholes from the north-northwest through fractures and flow tops and bases in the basalt exposed in surrounding high terrains. Of six influx zones, three are water carrying fractures that strike N-S and dip E.

机译：在法罗群岛上研究了一个浅层（约200 m）的地热能系统，该法罗群岛位于东北大西洋，具有6000万年的历史。地热水的供热能力约为150个家庭，由大约3年的流水组成。地形驱动的垂直对流解释了自流井中水温高达27摄氏度。水通过裂缝从西北向西北流入钻孔，并流向周围高地的玄武岩中的顶部和底部。在六个涌水区中，三个是带水裂缝，撞击南北向和北倾E。

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来源
《Geothermics》 |2019年第11期|296-314|共19页
作者
Eidesgaard O. R.; Schovsbo N. H.; Boldreel L. O.; Olavsdottir J.;
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作者单位

Jarofeingi Faroese Geol Survey Joannesar Paturssonargota 32-34 FR-100 Torshavn Denmark|Univ Copenhagen Dept Geosci & Nat Resources Oster Voldgade 10 DK-1350 Copenhagen K Denmark;

Geol Survey Denmark & Greenland GEUS Oster Voldgade 10 DK-1350 Copenhagen K Denmark;

Univ Copenhagen Dept Geosci & Nat Resources Oster Voldgade 10 DK-1350 Copenhagen K Denmark;

Jarofeingi Faroese Geol Survey Joannesar Paturssonargota 32-34 FR-100 Torshavn Denmark;

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正文语种 eng
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关键词
Shallow-geothermal energy; Fractured basalt; Plateau basalt; Optical televiewer; Wireline logs; Faroe Islands;

机译：浅层地热能;玄武岩破裂;高原玄武岩;光学电视观众;有线日志;法罗群岛;

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1. Shallow geothermal energy system in fractured basalt: A case study from Kollafjørður, Faroe Islands, NE-Atlantic Ocean [J] . Eidesgaard O. R., Schovsbo N. H., Boldreel L. O., Geothermics . 2019,第Nova期

机译：玄武岩断裂中的浅层地热能系统：以北大西洋东北部法罗群岛的科拉夫约拉德尔为例
2. Morphologies and emplacement mechanisms of the lava flows of the Faroe Islands Basalt Group, Faroe Islands,NE Atlantic Ocean [J] . Simon R. Passey, Brian R. Bell Bulletin of Volcanology: Journal of the International Association of Volcanology and Chemistry of the Earth s Interior . 2008,第2期

机译：法罗群岛玄武岩群，东北大西洋法罗群岛熔岩流的形态和沉积机制
3. Morphologies and emplacement mechanisms of the lava flows of the faroe islands basalt group, faroe islands, NE atlantic ocean [J] . Passey SR, Bell BR Bulletin of Volcanology: Journal of the International Association of Volcanology and Chemistry of the Earth s Interior . 2007,第2期

机译：法罗群岛玄武岩群，法罗群岛，东北大西洋的熔岩流的形态学和沉积机制
4. Seismic attenuation in Faroe Island basalts [C] . F.SHAW, M.H.WORTHINGTON, R.S.WHITE, EAGE conference & exhibition;SPE EUROPEC 2005;Madrid 2005 . 2005

机译：法罗岛玄武岩的地震衰减
5. A comprehensive geological, geochemical, and petrogenetic study of hotspot-related oceanic basalt-rhyolite series rocks from Ascension Island, South Atlantic Ocean. [D] . Kar, Adityamoy. 1997

机译：来自南大西洋阿森松岛的热点相关的海洋玄武岩-流纹岩系列岩石的综合地质，地球化学和岩石成因研究。
6. Dense Community of Hyperthermophilic Sulfur-Dependent Heterotrophs in a Geothermally Heated Shallow Submarine Biotope near Kodakara-Jima Island Kagoshima Japan [O] . T. Hoaki, M. Nishijima, H. Miyashita, 1995

机译：日本鹿儿岛Kodakara-Jima岛附近地热加热浅层水下生物群落中高嗜热硫依赖性异养菌的密集群落
7. Basaltic Dyke with Specific Volcanogenic Structures and Its Geomorphic Evolution: Unique Geoheritage of the Faroe Islands (North Atlantic Ocean) [O] . Pavel Raška, Richard Pokorný, Lukáš Krmíček, 2018

机译：具有特异性波动结构的玄武岩堤防及其地貌演变：Faroe群岛的独特Geoherage（北大西洋）

Shallow geothermal energy system in fractured basalt: A case study from Kollafjørður, Faroe Islands, NE-Atlantic Ocean

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